Posts for General Murat Maman http://community.qnx.com/sf/go/post120808 2020-06-26T09:01:00Z 2020-06-26T09:01:00Z

TSC-deadline mode allows the software to use the local APIC timer to signal an interrupt at an absolute time. So, how can i use TSC-Deadline mode along with local APIC timer on the X86 platform? Reference: Intel 64 and IA-32 Architectures Software Developer's Manual. Section, 10.5.4.1 TSC-Deadline Mode

Murat Maman 2020-06-26T09:01:00Z Murat Maman http://community.qnx.com/sf/go/post120807 2020-06-26T08:48:10Z 2020-06-26T08:48:10Z

I would like to subscribe to the channel. Regards, Murat

Murat Maman 2020-06-26T08:48:10Z Carrie Allen(deleted) http://community.qnx.com/sf/go/post119255 2018-10-29T12:36:59Z 2018-10-29T12:36:59Z

Please teach me new skills

Carrie Allen(deleted) 2018-10-29T12:36:59Z diao yangsong(deleted) http://community.qnx.com/sf/go/post118520 2018-02-06T04:44:55Z 2018-02-06T04:44:55Z

# ./spi_89531 R 0x0a840042 16 spi_89531 : program start spi change io 20603E4 read addr:0a840042,mode:16 omap4430_wait: errono Connection timed out(260), status 1 [OMAP4430_MCSPI_SYS_CONFIG_STAT] = 0x00000001 [ OMAP4430_MCSPI_SYS_CONFIG] = 0x00000015 [OMAP4430_MCSPI_IRQ_STATUS_OFFS] = 0x00000001 [OMAP4430_MCSPI_IRQ_ENABLE_OFFS] = 0x00000000 [ OMAP4430_MCSPI_MODCTRL_OFFSET] = 0x00000001 [OMAP4430_MCSPI_CH1_CONFIG_OFFS] = 0x1a1603e4 [OMAP4430_MCSPI_CH1_STATUS_OFFS] = 0x0000000f [OMAP4430_MCSPI_CH1_CTRL_OFFSET] = 0x00000001 [OMAP4430_MCSPI_XFERLEVEL_OFFSE] = 0x00000f00 OMAP4430 SPI: XFER Timeout!!! spi_89531 : spi_cmdread wrong len:-1 omap4430_wait: errono Connection timed out(260), status 1 [OMAP4430_MCSPI_SYS_CONFIG_STAT] = 0x00000001 [ OMAP4430_MCSPI_SYS_CONFIG] = 0x00000015 [OMAP4430_MCSPI_IRQ_STATUS_OFFS] = 0x00000001 [OMAP4430_MCSPI_IRQ_ENABLE_OFFS] = 0x00000000 [ OMAP4430_MCSPI_MODCTRL_OFFSET] = 0x00000001 [OMAP4430_MCSPI_CH1_CONFIG_OFFS] = 0x1a1603e4 [OMAP4430_MCSPI_CH1_STATUS_OFFS] = 0x0000000f [OMAP4430_MCSPI_CH1_CTRL_OFFSET] = 0x00000001 [OMAP4430_MCSPI_XFERLEVEL_OFFSE] = 0x00000f00 OMAP4430 SPI: XFER Timeout!!! spi_89531 : spi_read wrong len 0xffff#

diao yangsong(deleted) 2018-02-06T04:44:55Z Annieo Lewis(deleted) http://community.qnx.com/sf/go/post117884 2017-07-17T02:46:17Z 2017-07-17T02:46:17Z

Yes,of cause [url= https://www.justvirginhair.com/milky-way-hair.htm]:)[/url]

Annieo Lewis(deleted) 2017-07-17T02:46:17Z Annieo Lewis(deleted) http://community.qnx.com/sf/go/post117883 2017-07-17T02:44:44Z 2017-07-17T02:44:44Z

Yes,of cause <a href="https://www.justvirginhair.com/milky-way-hair.htm">:)</a>

Annieo Lewis(deleted) 2017-07-17T02:44:44Z Tina Pilibbossian http://community.qnx.com/sf/go/post115692 2016-02-08T17:01:09Z 2016-02-08T17:01:09Z

Due to resources and low usage, decommissioning of svnmirror.rim.net is being planned. There are few enough users that going against the main server at foundry51.qnx.com, won’t cause any issues. To switch from svnmirror.rim.net to foundry51.qnx.com, please consider the following commands: $ svn switch --relocate http://svnmirror.rim.net/svn/deckard-65x/developer/branches/BB10_3_1 http://foundry51.qnx.com/svn/repos/deckard-65x/developer/branches/BB10_3_1 $ svn update For more information please visit: https://wikis.rim.net/display/SVN/Home

Tina Pilibbossian 2016-02-08T17:01:09Z Jonathan Ruiz(deleted) http://community.qnx.com/sf/go/post115244 2015-12-08T19:56:38Z 2015-12-08T19:56:38Z

Hello, I have tried to run python 2.7.3 on QNX 6.5.0 over arm-v7. If I comment the "_reset_cache()" function I can run some tests of the ctypes module. I get memory fault when I run callbacks and pointers tests. I think that it is the same problem that you are talking about in the first post. Has someone solved it? Thanks a lot, Jonathan.

Jonathan Ruiz(deleted) 2015-12-08T19:56:38Z Marc Alomar(deleted) http://community.qnx.com/sf/go/post115109 2015-11-25T12:50:53Z 2015-11-25T12:50:53Z

I would like to use QNX on a Gumstix-Duovero board, with an OMAP4430 microprocessor. I've found a BSP for this processor, but it was written for the PandaBoard, which doesn't have the same muxing/devices. So far I've managed to launch U-Boot and to execute the startup code of the QNX image, but the kernel crashes just when the process "procnto" is launched. I suspect that it might be an issue with the memory (RAM memory is not the same), or with the interrupt lines. Do you have any suggestions about what I should modify on the BSP? Do you think that it is necessary to modify any callouts? Thank you in advance

Marc Alomar(deleted) 2015-11-25T12:50:53Z Kevin Murray(deleted) http://community.qnx.com/sf/go/post115070 2015-11-19T23:48:13Z 2015-11-19T23:48:13Z

I have a QNX box i want to use as a programming fixture for a freescale kl17 micro. This micro has a ROM bootloader the communicates with a Freescale program called blhost or a serial connection. There is a windows and a linux option but i am looking for a qnx version that i can send commands over qconn. Does anyone know if this exists in any way, shape, or form.

Kevin Murray(deleted) 2015-11-19T23:48:13Z curty myea(deleted) http://community.qnx.com/sf/go/post114918 2015-11-06T21:47:47Z 2015-11-06T21:47:47Z

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curty myea(deleted) 2015-11-06T21:47:47Z Christopher Olarti(deleted) http://community.qnx.com/sf/go/post113994 2015-06-20T00:00:02Z 2015-06-20T00:00:02Z

Solved my issue by updating the ratelist within mxssi_dll.c-->ctrl_init() to include the sample rate that I am using. ado_ctrl_dll_init_t ctrl_init; int ctrl_init (HW_CONTEXT_T ** hw_context, ado_card_t * card, char *args) { ... #define NUM_RATES (sizeof(ratelist) / sizeof(ratelist[0])) uint32_t ratelist[] = { SND_PCM_RATE_8000, SND_PCM_RATE_22050, SND_PCM_RATE_16000, SND_PCM_RATE_32000, SND_PCM_RATE_48000 }; ..... I no longer see the original error at bootup and I am able to playback and record audio.

Christopher Olarti(deleted) 2015-06-20T00:00:02Z Christopher Olarti(deleted) http://community.qnx.com/sf/go/post113968 2015-06-18T00:33:07Z 2015-06-18T00:33:07Z

The following function calls in deva-->codecs-->sgtl5000 ado_mixer_set_reset_func (*mixer, (void *)sgtl5000_reset); ado_mixer_set_destroy_func (*mixer, (void *)sgtl5000_destroy); /* setup mixer controls for playback and capture */ ado_pcm_chn_mixer (pcm1, ADO_PCM_CHANNEL_PLAYBACK, *mixer, ado_mixer_find_element (*mixer, SND_MIXER_ETYPE_PLAYBACK1, SND_MIXER_PCM_OUT, 0), ado_mixer_find_group (*mixer, SND_MIXER_MASTER_OUT, 0)); ado_pcm_chn_mixer (pcm1, ADO_PCM_CHANNEL_CAPTURE, *mixer, ado_mixer_find_element (*mixer, SND_MIXER_ETYPE_CAPTURE1, SND_MIXER_ELEMENT_CAPTURE, 0), ado_mixer_find_group (*mixer, SND_MIXER_GRP_IGAIN, 0)); /* allow audio chip to support multiple simultaneous streams */ status = ado_pcm_sw_mix (card, pcm1, *mixer); ado_debug(DB_LVL_DRIVER, "status from ado_pcm_sw_mix = %d", status); One of these ado_pcm/ado_mixer functions is failing when having the MAX/MIN_SAMPLE_RATE set to 22050 Thanks.

Christopher Olarti(deleted) 2015-06-18T00:33:07Z Christopher Olarti(deleted) http://community.qnx.com/sf/go/post113965 2015-06-17T17:30:31Z 2015-06-17T17:30:31Z

I found the area that failed while initializing the audio. The issue was variant.h where I modified MIN/MAX_SAMPLE_RATE from 48000 to 22050. After running sloginfo the following message came up ......... Jan 01 00:00:53 1 7 0 Software Mixer re-config failed (capabilites missmatch) Jan 01 00:00:53 1 7 0 ado_pcm_sw_mix: Failed to configure PCM software mixer Jan 01 00:00:53 1 7 0 psw_destroy: Waiting for psw_thread to terminate... Jan 01 00:00:53 1 7 0 psw_destroy: psw_thread termination complete Jan 01 00:00:53 1 7 0 max98090: Failed to build software mixer Jan 01 00:00:53 1 7 0 MX SSI: Unable to create codec mixer Jan 01 00:00:53 1 7 0 my_detach_pulse: Deliver Exit pulse... Jan 01 00:00:53 1 7 0 my_pulse_thread: Got Exit pulse... Jan 01 00:00:53 1 7 0 my_detach_pulse: Deliver Exit pulse... Jan 01 00:00:53 1 7 0 my_pulse_thread: Got Exit pulse... Jan 01 00:00:53 1 7 0 init_card: unable to init dll deva-ctrl-mx-mx6q-sabrelite.so Jan 01 00:00:53 1 7 0 C:/Users/olartc1/TeslaImage/logicpd_qnx660/src/hardware/deva/ctrl/../codecs/max98090/max98090.c max98090_destroy ..... When I change the MIN/MAX_SAMPLE_RATE back to 48000, then everything works and I do not see the prior message.

Christopher Olarti(deleted) 2015-06-17T17:30:31Z Christopher Olarti(deleted) http://community.qnx.com/sf/go/post113936 2015-06-08T21:28:06Z 2015-06-08T21:28:06Z

After applying patch patch-660-4024-applypatch.tar My workspace does compile, but at run-time I get the following error: free malloc object that is not allocated:/builds/660_SDP/svn/lib/c/alloc/dlist.c:1121 Unable to access /dev/snd Is there something that needs to be updated within my environment. deva code from the following build: BSP_freescale-imx6q-sabrelite_br-660_be-660_SVN768950_JBN294 Thanks. Chris. Thanks.

Christopher Olarti(deleted) 2015-06-08T21:28:06Z Malte Mundt http://community.qnx.com/sf/go/post113657 2015-04-01T08:37:02Z 2015-04-01T08:37:02Z

Hi Sylvain, I'm not sure devc-serusb was ever tested with such high bitrates. I assume it is only meant to be used with bitrates up to the highest "native" serial bitrate that is common - 115kbps. But this is just my guess. Have you brought up this topic via QNX Support channels? I highly recommend a CSP (Custom Service Plan) contract with QNX, as with that one you can request QNX R&D to deliver a driver that operates within whatever parameters you specify (as long as the hardware can do it, of course ;-)). Cheers, - Malte

Malte Mundt 2015-04-01T08:37:02Z Sylvain Barge(deleted) http://community.qnx.com/sf/go/post113590 2015-03-24T09:45:41Z 2015-03-24T09:45:41Z

Hi, When using CDC-ACM ports to communicate between modem device and Nvidia Tegra AP running qnx 6.6, dev-serusb process is losing data packets sent by the modem. We've probe the usb link with a usb serial analyser, and we see that the modem is sending data to the AP, but the data retrieved by devc-serusb are not correct. the usb driver acknowledges the data packets from the modem, but it not able to retrieve all of them, and to pass them to the devc-serusb process. The modem data rate on this link is about 6Mbytes/s. Was such an issue observed before? Was devc-serusb ever tested with high bit rates? Thanks for your support, Sylvain

Sylvain Barge(deleted) 2015-03-24T09:45:41Z Dennis Kellly http://community.qnx.com/sf/go/post112303 2014-11-09T01:30:39Z 2014-11-09T01:30:39Z

>>> The board keeps rebooting every time On rev C boards, the reset is due to the watchdog circuit resetting the board after 30 seconds. It is unlikely eMMC is not the cause of the reset. The workaround is to hold down the "S2" button while you power up the board. U-boot reads the S2 switch and performs some alternate processing which seems to defeat the watchdog firing. You do not need to hold the S2 button if you soft reboot (QNX "shutdown" command). S2 is required only on powerup.

Dennis Kellly 2014-11-09T01:30:39Z Mehdi Karimi(deleted) http://community.qnx.com/sf/go/post112302 2014-11-08T20:15:54Z 2014-11-08T20:15:54Z

We encountered a problem getting QNX 6.5 onto a specific version of Beaglebone Black(BBB) Rev C. It seems that there's a BOM change on the 4GB eMMC of the BeagleBone Black (BBB) Rev C. We got two different BBB: one type with their 4GB eMMCs made by Kingston, and the other made by Mircron. We can't get QNX running on BBBs having Kingston flash. We suspect the problem might potentially be driver differences for eMMCs. Attached is a file of the boot up log captured. The board keeps rebooting every time and goes through the same boot up sequence. The image of the BBB Rev C with Kingston eMMC is attached.

Mehdi Karimi(deleted) 2014-11-08T20:15:54Z Steve Reid http://community.qnx.com/sf/go/post112130 2014-10-23T15:53:50Z 2014-10-23T15:53:50Z

As Mario said, we no longer support self-hosted QNX Neutrino development systems. You have to install the QNX Software Development Platform on a Windows or Linux host, develop your Neutrino applications there, build an OS image, and transfer it to a suitable target machine. There's a VMware image of a 6.6 machine available in the Download Centre, but it's a sample runtime system that doesn't include any development tools.

Steve Reid 2014-10-23T15:53:50Z Mario Charest http://community.qnx.com/sf/go/post112112 2014-10-22T22:31:35Z 2014-10-22T22:31:35Z

Can't do that anymore, it`s no longer supported. -----Message d'origine----- De : Bruno Becerra [mailto:community-noreply@qnx.com] Envoyé : 22 octobre 2014 17:44 À : general-bazaar Objet : HELP, I CAN´T INSTALL QNX 6.6 hello, I cant install qnx on my pc, i just want install Qnx as OS, whitout windowns or Linux host, I just want install qnx on pc without OS. Can you help me?? _______________________________________________ General http://community.qnx.com/sf/go/post112111 To cancel your subscription to this discussion, please e-mail general-bazaar-unsubscribe@community.qnx.com

Mario Charest 2014-10-22T22:31:35Z Bruno Becerra http://community.qnx.com/sf/go/post112111 2014-10-22T21:44:10Z 2014-10-22T21:44:10Z

hello, I cant install qnx on my pc, i just want install Qnx as OS, whitout windowns or Linux host, I just want install qnx on pc without OS. Can you help me??

Bruno Becerra 2014-10-22T21:44:10Z Khaled Ahmed http://community.qnx.com/sf/go/post111926 2014-09-30T07:40:53Z 2014-09-30T07:40:53Z

Hi Serkan, Have you checked these links ? http://www.qnx.com/developers/qnx4/qnx4kb/solution.html?code=5687 and http://www.openqnx.com/phpbbforum/viewtopic.php?t=6751

Khaled Ahmed 2014-09-30T07:40:53Z Dennis Kellly http://community.qnx.com/sf/go/post111717 2014-09-15T12:34:01Z 2014-09-15T12:34:01Z

You need to post in BSP forum if you want anyone to see it. http://community.qnx.com/sf/discussion/do/listTopics/projects.bsp/discussion.bsp

Dennis Kellly 2014-09-15T12:34:01Z jagan N(deleted) http://community.qnx.com/sf/go/post111715 2014-09-15T12:03:08Z 2014-09-15T12:03:08Z

> Hi, > > This mail with reference to porting QNX on freescale p1025 twr-module. when I > Power ON p1025 twr-module, I could assign IP addr and server IP from > hyperterminal for p1025 target board IP and host IP with help of uboot command > and I could map qnx build image file also(ie, ifs-p1025twr.raw), but when I > boot image file It shows un-read able characters. I have attached output snap > shots for your reference... > > We set the value of baud rate in terminal as per standard --- 115200 > u-boot version --- UBOOT (2011.09) (p1025 TWR module). > Serial driver starting in startup script --- devc-ser8250 –e –c384000000 – > b115200 0xffe04500,16 > > The freescale TWR module by default comes with U boot, we just porting QNX > build image on top of that. If we change build file as per Qnx document for > solving this issue will not be affect after building. The TWR module what we > have does not have serial port, we tried to porting using by OTG USB port.. > what my understanding is what we have twr module does not have RS232 serial > port, but we are using for qnx image porting by USB OTG port. so that when Qnx > image start it will looks serial terminal driver execution which is not > present in TWR module. Is this issue getting this junk characters when its > start execution serial driver...? > > Best regards, > > Jagan N >

jagan N(deleted) 2014-09-15T12:03:08Z jagan N(deleted) http://community.qnx.com/sf/go/post111714 2014-09-15T11:54:57Z 2014-09-15T11:54:57Z

Hi, This mail with reference to porting QNX on freescale p1025 twr-module. when I Power ON p1025 twr-module, I could assign IP addr and server IP from hyperterminal for p1025 target board IP and host IP with help of uboot command and I could map qnx build image file also(ie, ifs-p1025twr.raw), but when I boot image file It shows un-read able characters. I have attached output snap shots for your reference... We set the value of baud rate in terminal as per standard --- 115200 u-boot version --- UBOOT (2011.09) (p1025 TWR module). Serial driver starting in startup script --- devc-ser8250 –e –c384000000 –b115200 0xffe04500,16 The freescale TWR module by default comes with U boot, we just porting QNX build image on top of that. If we change build file as per Qnx document for solving this issue will not be affect after building. The TWR module what we have does not have serial port, we tried to porting using by OTG USB port..what my understanding is what we have twr module does not have RS232 serial port, but we are using for qnx image porting by USB OTG port. so that when Qnx image start it will looks serial terminal driver execution which is not present in TWR module. Is this issue getting this junk characters when its start execution serial driver...? Best regards, Jagan N

jagan N(deleted) 2014-09-15T11:54:57Z Steve Reid http://community.qnx.com/sf/go/post110693 2014-06-13T15:36:02Z 2014-06-13T15:36:02Z

There are some suggestions in the Managing User Accounts chapter of the Neutrino User's Guide: http://www.qnx.com/developers/docs/6.5.0_sp1/topic/com.qnx.doc.neutrino_user_guide/accounts.html?cp=13_12_3_2_1#ForgotPassword

Steve Reid 2014-06-13T15:36:02Z serkan sahin(deleted) http://community.qnx.com/sf/go/post110692 2014-06-13T14:45:50Z 2014-06-13T14:45:50Z

hi I have a question if like say, root forget password. how will be recovery? or have a backdoor? thx.

serkan sahin(deleted) 2014-06-13T14:45:50Z janusz ruszel http://community.qnx.com/sf/go/post110396 2014-05-20T12:45:47Z 2014-05-20T12:45:47Z

I am working with QNX 6.5.0 SP1.

janusz ruszel 2014-05-20T12:45:47Z janusz ruszel http://community.qnx.com/sf/go/post110391 2014-05-20T00:30:10Z 2014-05-20T00:30:10Z

I am looking for any advice/help/guidance for simple connection to the HID manager and read touch screen data from custom application. There is no Photon running. Another words looking for libhiddi.so library reference programming guide. Hopefully i am posting to the right forum. Thanks Janusz

janusz ruszel 2014-05-20T00:30:10Z Sankarraj Saravanan http://community.qnx.com/sf/go/post110324 2014-05-14T13:57:22Z 2014-05-14T13:57:22Z

Can you tell me what is the QNX boot up time on IMX 6 with QNX 6.6, IPL boot time mmu initialization and can initialization time

Sankarraj Saravanan 2014-05-14T13:57:22Z Awais Mehmood(deleted) http://community.qnx.com/sf/go/post110234 2014-05-08T20:19:47Z 2014-05-08T20:19:47Z

Checked these core files through VFS with no luck.

Awais Mehmood(deleted) 2014-05-08T20:19:47Z Awais Mehmood(deleted) http://community.qnx.com/sf/go/post110233 2014-05-08T19:55:42Z 2014-05-08T19:55:42Z

User reported to Beta that " device is completely frozen and unresponsive. The screen goes to sleep and I can wake it up, but when I wake it up I can’t tap/swipe or do anything." I see following core files in the logs here: \\goliath\users\sbackx\BB10 \Device_Logs\cascades.core \Device_Logs\navigator.full_core \Device_Logs\sanitybackup\thermal.core Out of three cores, only one is uploaded to quip server. Navigator (Stacktrace corrupt) Program terminated with signal 11, Segmentation fault. #0 0x103f8596 in ?? () (gdb) bt full #0 0x103f8596 in ?? () No symbol table info available. #1 0x105323fe in ?? () No symbol table info available. #2 0x105323fe in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) Cascade (Stacktrace corrupt) stacktrace of cascasdes (gdb) bt full #0 0x4abcf528 in ?? () No symbol table info available. #1 0x4abe60e4 in ?? () No symbol table info available. #2 0x4abe60e4 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) For thermal Crash (I found JIRA CBSP-12333) #0 0x015e17b8 in SignalKill () from /storage/svn/709715/developer/branches/BB10_3_0/target/qnx6/armle-v7/lib/libc.so.3 #1 0x015d0f1c in raise (signo=6) at /var/build/workspace/src/lib/c/ansi/raise.c:30 #2 0x015cf66c in abort () at /var/build/workspace/src/lib/c/ansi/abort.c:50 #3 0x107f6cfc in thermal_monitor (arg=<optimized out>) at /var/build/workspace/src/rim/thermal/framework/thermal_monitor.c:38 #4 0x015c380c in timer_settime (timerid=<optimized out>, flags=<optimized out>, value=<optimized out>, ovalue=0x0) at /var/build/workspace/src/lib/c/1b/timer_settime.c:51 #5 0x00000000 in ?? ()

Awais Mehmood(deleted) 2014-05-08T19:55:42Z Yaroslav Stetsyk(deleted) http://community.qnx.com/sf/go/post109898 2014-04-11T14:04:47Z 2014-04-11T14:04:47Z

Hi, just do next: char *textp; PtArg_t arg[1]; PtSetArg( &arg[0], Pt_ARG_TEXT_STRING, *(int*)textp, 0 ); PtGetResources( ABW_PtText1, 1, arg );

Yaroslav Stetsyk(deleted) 2014-04-11T14:04:47Z Thomas Haupt http://community.qnx.com/sf/go/post108838 2014-02-17T09:14:38Z 2014-02-17T09:14:38Z

Hi Adlai, this is expected. Queue descriptors (like all file descriptors) are local to the process that called open(). The mqueue server identifies the client based on the combination of process id and queue descriptor, so there's no problem. Regards, Thomas -----Original Message----- From: Adlai Shawareb [mailto:community-noreply@qnx.com] Sent: Freitag, 14. Februar 2014 21:01 To: general-bazaar Subject: mq_open() is not creating unique descriptors All, I'm calling mq_open() from separate processes on the same machine. I am givning unique queue names for each queue. However, mq_open() is returning the same queue descriptor number each time mq_open() is called. Any ideas? Here is the call: struct mq_attr mq_attributes_; mq_attributes_.mq_maxmsg = 100; mq_attributes_.mq_msgsize = 8196; mq_open( queue_name_, O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWGRP, &mq_attributes_) _______________________________________________ General http://community.qnx.com/sf/go/post108809 To cancel your subscription to this discussion, please e-mail general-bazaar-unsubscribe@community.qnx.com

Thomas Haupt 2014-02-17T09:14:38Z Adlai Shawareb(deleted) http://community.qnx.com/sf/go/post108809 2014-02-14T20:00:35Z 2014-02-14T20:00:35Z

All, I'm calling mq_open() from separate processes on the same machine. I am givning unique queue names for each queue. However, mq_open() is returning the same queue descriptor number each time mq_open() is called. Any ideas? Here is the call: struct mq_attr mq_attributes_; mq_attributes_.mq_maxmsg = 100; mq_attributes_.mq_msgsize = 8196; mq_open( queue_name_, O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWGRP, &mq_attributes_)

Adlai Shawareb(deleted) 2014-02-14T20:00:35Z Ragavendar Pallati(deleted) http://community.qnx.com/sf/go/post104723 2013-08-31T07:58:39Z 2013-08-31T07:58:39Z

i tried qdb_getresults(hdl) but it is returning io error 5, the qdb_getresults returning null pointer instead of result set pointer to results . could any one please help me out of this problem thanks inadvance

Ragavendar Pallati(deleted) 2013-08-31T07:58:39Z srinivas raghumandla http://community.qnx.com/sf/go/post104498 2013-08-25T18:28:17Z 2013-08-25T18:28:17Z

hi, i am new to QNX QDB .when i try to execute "qdb" command on "QNX neutrino" Terminal.i got the following error #qdb qdb: unable to process config file - No such file or directory I had followed the below steps for configure the "qdb sqlite3" in QNX System. RE: QDB server & database not found It's looking for libsqlite3.so.1 in your LD_LIBRARY_PATH . On my QNX650 HOST for some reason it is not in the /usr/lib directory...but you can find it in QNX_TARGET. thor$ uname -a QNX thor 6.5.0 2010/07/09-14:44:03EDT x86pc x86 thor$ which qdb /usr/sbin/qdb thor$ objdump -x /usr/sbin/qdb | grep NEEDED NEEDED libsqlite3.so.1 NEEDED libz.so.2 NEEDED libc.so.3 thor$ which -sa libsqlite3.so.1 which: no libsqlite3.so.1 in :/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib:/usr/photon/lib:/usr/photon/dll:/usr/local/lib: /opt/X11R6/lib:/usr/X11R6/lib:/proc/boot :/lib:/usr/lib:/lib/dll:/opt/lib thor$ qdb ldd:FATAL: Could not load library libsqlite3.so.1 thor$ find /usr -name "libsql*" /usr/qnx650/target/qnx6/ppcbe-spe/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/ppcbe-spe/usr/lib/libsqlite3.so.1 /usr/qnx650/target/qnx6/ppcbe/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/ppcbe/usr/lib/libsqlite3.so.1 /usr/qnx650/target/qnx6/x86/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/x86/usr/lib/libsqlite3.so.1 /usr/qnx650/target/qnx6/armle-v7/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/armle-v7/usr/lib/libsqlite3.so.1 /usr/qnx650/target/qnx6/armle/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/armle/usr/lib/libsqlite3.so.1 /usr/qnx650/target/qnx6/shle/usr/lib/libsqlite3.so /usr/qnx650/target/qnx6/shle/usr/lib/libsqlite3.so.1 thor$ ls -l */usr/lib/libsqlite3.so* ls: No such file or directory (*/usr/lib/libsqlite3.so*) thor$ use -i /usr/qnx650/target/qnx6/x86/usr/lib/libsqlite3.so.1 NAME=libsqlite3.so DESCRIPTION=SQLite Library DATE=2010/07/09-13:23:07-EDT STATE=stable HOST=mainbuild USER=builder VERSION=6.5.0 TAGID=89 thor$ echo $QNX_TARGET /usr/qnx650/target/qnx6 thor$ echo $LD_LIBRARY_PATH :/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib:/usr/photon/lib:/usr/photon/dll:/usr/local/lib:/opt/X11R6/lib:/usr/X11R6/lib thor$ which -sa libsqlite3.so.1 which: no libsqlite3.so.1 in :/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib:/usr/photon/lib:/usr/photon/dll:/usr/local/l ib:/opt/X11R6/lib:/usr/X11R6/lib:/usr/qnx650/target/qnx6/usr/lib:/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib thor$ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/qnx650/target/qnx6/x86/usr/lib thor$ which -sa libsqlite3.so.1 /usr/qnx650/target/qnx6/x86/usr/lib/libsqlite3.so.1 thor$ qdb qdb: must be superuser to start server please advice me. Thanks Srinivas.

srinivas raghumandla 2013-08-25T18:28:17Z Martin Meiboom(deleted) http://community.qnx.com/sf/go/post103738 2013-07-30T13:51:46Z 2013-07-30T13:51:46Z

Dear fellow QNX developers, I am running QNX on different Gumstix on a Tobi-Board, since I received newer Gumstix with u-Boot 2010-12 I am not able to load the QNX image. Here are the changes discovered so far: In U-Boot 2010-12 the MMC is available under mmc 0 and not anymore under mmc 1. The mmc init does not allow to load the image into the ram, since fatload doesn’t recognize the mmc. After mmc part 0 fatload is able to detect the partition.But after loading the image into the Ram the Gumstix reboots when calling the address. The Image does boot without any Problems on a different Gumstix with u-Boot 2010-09. Are there any sugesstions to be able to run the image, maybe without flashing a new u-Boot? Thanks in advance

Martin Meiboom(deleted) 2013-07-30T13:51:46Z Pratap singh http://community.qnx.com/sf/go/post101865 2013-05-30T11:29:01Z 2013-05-30T11:29:01Z

Hi All, I am working on an application on qnx momentics IDE which needs ID3 parser package,but I am not sure this package is supported by QNX.Can anyone tell me that QNX provides ID3 parser or not ? If it provides,thenwhether it is available as open source or as a liscenced software? Any help would be appreciated.... Thanks, Pratap

Pratap singh 2013-05-30T11:29:01Z Armin Steinhoff http://community.qnx.com/sf/go/post100802 2013-04-23T13:26:49Z 2013-04-23T13:26:49Z

looks like "rising and falling" of a QNX related forum :)

Armin Steinhoff 2013-04-23T13:26:49Z Jack Che http://community.qnx.com/sf/go/post99497 2013-02-25T08:56:58Z 2013-02-25T08:56:58Z

I've been wanting to buy a reproduction watch for inexpensive but I could not find them anywhere. I've looked around and the one is $200. I'm maybe not likely to fork out $200 for a reproduction as a real one.Canal Street had been just bought by me rather in NYC. I live here and can help you out. What is the exact Omega type you are looking for? <br>China. In China replica anything can be got by you. Take to searching on EBay if anyone is selling any Chinese-made reproduction watches <a href="http://oris.gatewatches.com/replica-oris-artelier-chronograph.html">Replica Oris Artelier Chronograph Watch</a> to see. They're actually very good too. <br>You Can Buy A Cheap Replica Watch <a href="http://www.watchfar.com/tag-heuer-professional.html">Tag Heuer Professional watches for men</a> At Www.Ebay.Com. <br>You Can Also But A Cheap Replica Watch By likely to buy cheap replica watches () <wbr/> and writing in your informative data on the research line of Google.com <br>Source( s ): Most of them provide for approximately $25/-. <br><br>Sooner or latter an offer will come by E-mail. I get them several time a <br><br>

Jack Che 2013-02-25T08:56:58Z Seyfettin Sünger http://community.qnx.com/sf/go/post99055 2013-02-05T08:42:32Z 2013-02-05T08:42:32Z

Dear Mahesh Kumar, You are on wrong forum. Please go this web site & post this topic there: http://community.qnx.com/sf/discussion/do/listForums/projects.qt/discussion I just wonder, how do you do the configuration for arm or other arthitecture on Windows? Regards, Seyfettin Sunger

Seyfettin Sünger 2013-02-05T08:42:32Z mahesh kumar http://community.qnx.com/sf/go/post99054 2013-02-05T05:39:41Z 2013-02-05T05:39:41Z

We require appropriate MOC.exe supporting QT Version 4.8.2 to build QNX QT app. Though we were successful to build on QT Version 4.7.1, Can you please provide us the link to download appropriate versions of Moc QT 4.8.2

mahesh kumar 2013-02-05T05:39:41Z mahesh kumar http://community.qnx.com/sf/go/post99053 2013-02-05T04:41:28Z 2013-02-05T04:41:28Z

How to link with Moc_easydata.o file , moc_easydata.cpp .please let us know at the earliest

mahesh kumar 2013-02-05T04:41:28Z Jane Sun(deleted) http://community.qnx.com/sf/go/post99044 2013-02-04T18:17:59Z 2013-02-04T18:17:59Z

Hi Oleg, Yes, you are correct. After taking out the '-s' option in /etc/inetd.conf, the tftpd on my QNX target works fine now. tftp dgram udp wait root /usr/sbin/tftpd tftpd /tftpboot Thank you very much for all you help and great support. You may close this support ticket now. Thank you and Best Regards, Jane

Jane Sun(deleted) 2013-02-04T18:17:59Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post99017 2013-02-02T04:05:54Z 2013-02-02T04:05:54Z

Typo: tftp dgram udp wait root /usr/sbin/tftpd tftpd /tftpboot

Oleg Gopov(deleted) 2013-02-02T04:05:54Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post99016 2013-02-02T04:04:51Z 2013-02-02T04:04:51Z

> Hi QNX Support, > > I am using QNX Neutrino 6.5.0, and the tftpd does not work. > I have inetd running on my Neutrino 6.5.0 target, and the /etc/inetd.conf has > following tftp setting: > > # ps -ef |grep inetd > 0 344112 1 - Jan01 ? 00:00:00 inetd /etc/inetd.conf > > # cat /etc/inetd.conf |grep tftp > #tftp dgram udp wait root /usr/sbin/tftpd in.tftpd > tftp dgram udp wait root /usr/sbin/tftpd tftpd -s /tftoboot > Try to remove "-s" option. Your string in inetd.conf must be as: tftp dgram udp wait root /usr/sbin/tftpd tftpd /tftoboot

Oleg Gopov(deleted) 2013-02-02T04:04:51Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post99015 2013-02-02T03:36:50Z 2013-02-02T03:36:50Z

By the way , you can find tftpd sources and then find string with error you have. This solve all your problems))))

Oleg Gopov(deleted) 2013-02-02T03:36:50Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post99014 2013-02-02T03:35:22Z 2013-02-02T03:35:22Z

Try to start tftpd daemon by hand (therefore you must comment string in the inetd.conf which start tftpd).

Oleg Gopov(deleted) 2013-02-02T03:35:22Z Jane Sun(deleted) http://community.qnx.com/sf/go/post98998 2013-02-01T17:06:57Z 2013-02-01T17:06:57Z

The following tftp command on my QNX target also fails: # tftp localhost tftp> get test.txt Transfer timed out. My Linux PC (IP=172.17.1.1) connects directly to my QNX target (IP=172.17.16.1), they are not on the real network. I was able to ping QNX target from my Linux PC, and ssh login to QNX target from my Linux PC. I was also able to tftp download a file from Linux PC to QNX target, but not the other way around. So it seems like only the tftp client works on my QNX target, but not the tftpd server.

Jane Sun(deleted) 2013-02-01T17:06:57Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post98979 2013-02-01T03:10:26Z 2013-02-01T03:10:26Z

Try to search answer in raspberry's forums. site - http://raspberry.org

Oleg Gopov(deleted) 2013-02-01T03:10:26Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post98978 2013-02-01T02:59:57Z 2013-02-01T02:59:57Z

Your IP = 172.17.16.1. You work over NAT????????

Oleg Gopov(deleted) 2013-02-01T02:59:57Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post98977 2013-02-01T02:56:58Z 2013-02-01T02:56:58Z

Try to invoke this commands from Qnx machine. tftp localhost tftp> get test.txt tftp> quit All it normal?????? And ......... your computers in the LAN?????? Or you try to connect to Qnx machine over Internet?????????

Oleg Gopov(deleted) 2013-02-01T02:56:58Z Alexei Chipovalov http://community.qnx.com/sf/go/post98959 2013-02-01T01:37:00Z 2013-02-01T01:37:00Z

> i would like to know if anyone knows if qnx can run on the raspberry pi? I've been looking for it for a while, but found nothing. I'm sure it's not a big deal to make it to those who now how. I'm really surprised QNX community seem to have no interest in playing with Raspberry Pi? Having QNX on MK-802 and MK-802-III would also be fun. Why not??? And no, I can't do it myself due to the lack of required knowledge and experience. Maybe in couple years, though.

Alexei Chipovalov 2013-02-01T01:37:00Z Jane Sun(deleted) http://community.qnx.com/sf/go/post98956 2013-01-31T21:27:03Z 2013-01-31T21:27:03Z

Thank you very much for your prompt reply. Yes, I have disabled the iptables on my Linux PC. On my QNX target, the /etc/services has tftp port 69 enabled: # cat /etc/services |grep tftp tftp 69/tcp tftp 69/udp The netstat shows that tftp is enabled: # netstat -a |grep tftp udp 0 0 *.tftp *.* But the tcpdump on QNX target shows the error of "udp port tftp unreachable": # tcpdump -vvv -xx -e -i fec0 19:17:45.986826 00:16:e0:29:16:51 (oui Unknown) > 00:04:a3:4e:dc:d4 (oui Unknown), ethertype IPv4 (0x0 800), length 63: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 49) 172.17.1.1.4 1084 > 172.17.16.1.tftp: [udp sum ok] 21 RRQ "inetd.pid" netascii 0x0000: 0004 a34e dcd4 0016 e029 1651 0800 4500 0x0010: 0031 0000 4000 4011 d197 ac11 0101 ac11 0x0020: 1001 a07c 0045 001d 2ebe 0001 696e 6574 0x0030: 642e 7069 6400 6e65 7461 7363 6969 00 19:17:45.986826 00:04:a3:4e:dc:d4 (oui Unknown) > 00:16:e0:29:16:51 (oui Unknown), ethertype IPv4 (0x0 800), length 70: (tos 0x0, ttl 255, id 101, offset 0, flags [none], proto ICMP (1), length 56) 172.17. 16.1 > 172.17.1.1: ICMP 172.17.16.1 udp port tftp unreachable, length 36 (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 49) 172.17.1.1.41084 > 17 2.17.16.1.tftp: 21 [|tftp] 0x0000: 0016 e029 1651 0004 a34e dcd4 0800 4500 0x0010: 0038 0065 0000 ff01 523b ac11 1001 ac11 0x0020: 0101 0303 2d60 0000 0000 4500 0031 0000 0x0030: 4000 4011 d197 ac11 0101 ac11 1001 a07c 0x0040: 0045 001d 2ebe Any other suggestions that I can try? Thanks!

Jane Sun(deleted) 2013-01-31T21:27:03Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post98917 2013-01-31T03:30:52Z 2013-01-31T03:30:52Z

If you work from Linux machine, try to kill iptables.

Oleg Gopov(deleted) 2013-01-31T03:30:52Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post98916 2013-01-31T03:29:11Z 2013-01-31T03:29:11Z

try to invoke sniffer, for examble tcpdump, maybe you will see some intresting things

Oleg Gopov(deleted) 2013-01-31T03:29:11Z Jane Sun(deleted) http://community.qnx.com/sf/go/post98910 2013-01-30T22:34:00Z 2013-01-30T22:34:00Z

Hi QNX Support, I am using QNX Neutrino 6.5.0, and the tftpd does not work. I have inetd running on my Neutrino 6.5.0 target, and the /etc/inetd.conf has following tftp setting: # ps -ef |grep inetd 0 344112 1 - Jan01 ? 00:00:00 inetd /etc/inetd.conf # cat /etc/inetd.conf |grep tftp #tftp dgram udp wait root /usr/sbin/tftpd in.tftpd tftp dgram udp wait root /usr/sbin/tftpd tftpd -s /tftoboot Since the tftp daemon in Neutrino 6.5.0 is "tftpd" (not in.tftpd), so I replace the "in.tftp" with "tftpd" in "/etc/inetd.conf". On my Neutrino 6.5.0 target, I have following files under /tftpboot: # ls /tftpboot/ SDMA_MUTEX inetd.pid sshd.pid test.txt When I try to tftp download the "test.txt" file from my Neutrino 6.5.0 target to my Linux PC, I got the tftp timeout: Linux PC$ tftp -v 172.17.16.1 Connected to 172.17.16.1 (172.17.16.1), port 69 tftp> trace Packet tracing on. tftp> status Connected to 172.17.16.1. Mode: netascii Verbose: on Tracing: on Literal: off Rexmt-interval: 5 seconds, Max-timeout: 25 seconds tftp> get test.txt getting from 172.17.16.1:test.txt to test.txt [netascii] sent RRQ <file=test.txt, mode=netascii> sent RRQ <file=test.txt, mode=netascii> sent RRQ <file=test.txt, mode=netascii> sent RRQ <file=test.txt, mode=netascii> sent RRQ <file=test.txt, mode=netascii> Transfer timed out. Any suggestions? Thanks, Jane Sun

Jane Sun(deleted) 2013-01-30T22:34:00Z Boris Gurenko http://community.qnx.com/sf/go/post96017 2012-10-04T08:34:04Z 2012-10-04T08:34:04Z

Hello I'm trying to install LCM on QNX. Has anyone tried to do that?

Boris Gurenko 2012-10-04T08:34:04Z Dennis Kellly http://community.qnx.com/sf/go/post95986 2012-10-02T20:33:27Z 2012-10-02T20:33:27Z

Maybe your ifs grew too large?

Dennis Kellly 2012-10-02T20:33:27Z Adam Barber http://community.qnx.com/sf/go/post95984 2012-10-02T19:35:34Z 2012-10-02T19:35:34Z

I know this is an old post, but I'm having the exact same problem but no warnings are showing up for me to fix! Any ideas on what else could be going wrong?

Adam Barber 2012-10-02T19:35:34Z John judge http://community.qnx.com/sf/go/post94832 2012-08-15T01:31:47Z 2012-08-15T01:31:47Z

i would like to know if anyone knows if qnx can run on the raspberry pi?

John judge 2012-08-15T01:31:47Z Suresha Iholle http://community.qnx.com/sf/go/post93468 2012-06-02T07:59:24Z 2012-06-02T07:59:24Z

Hi pratap, Compiler tool chain will not be there in your beagle.ifs that is the reason your not able compile your c code... compilation on the target is possible only if you include the compiler tool chain in your target image,but including the compiler tools in your target is very tedious process,Iam not sure how this can be done. Regards, Suresha iholle

Suresha Iholle 2012-06-02T07:59:24Z Pratap singh http://community.qnx.com/sf/go/post93029 2012-05-11T15:00:42Z 2012-05-11T15:00:42Z

Hi Team, I am unable to run simple c application on QNX 6.5.0 image for Beagle Board.It is showing qcc is not there in this image. Please let me know from which link I can download QCC. Or any other compiler is available for QNX 6.5.0 image Thanks, Pratap

Pratap singh 2012-05-11T15:00:42Z Pratap singh http://community.qnx.com/sf/go/post93028 2012-05-11T14:56:57Z 2012-05-11T14:56:57Z

Hi Team, I am unable to run simple c application on QNX 6.5.0 image for Beagle Board.It is showing qcc is not there in this image. Please let me know from which link I can download QCC. Or any other compiler is available for QNX 6.5.0 image Thanks, Pratap

Pratap singh 2012-05-11T14:56:57Z RAKESH KUMAR http://community.qnx.com/sf/go/post92671 2012-04-20T13:10:09Z 2012-04-20T13:10:09Z

I have put that binary into the SD-CARD and have executed on the target only. Are you trying to suggest something else. Please comment

RAKESH KUMAR 2012-04-20T13:10:09Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post92668 2012-04-20T12:20:06Z 2012-04-20T12:20:06Z

You've linked your app against that lib. You have to put it on the target. -seanb ----- Original Message ----- From: RAKESH KUMAR [mailto:community-noreply@qnx.com] Sent: Friday, April 20, 2012 05:21 AM To: general-bazaar <post92661@community.qnx.com> Subject: Socket related error Hi QNX Team I am getting error while running socket programs(simple client server programs in c) on 6.5.0 image on Beagle board .Following error I am getting: ldd:FATAL: Could not load library libsocks.so.1 any explanation / insights into this is appreciated . Thanks, Rakesh _______________________________________________ General http://community.qnx.com/sf/go/post92661

Sean Boudreau(deleted) 2012-04-20T12:20:06Z RAKESH KUMAR http://community.qnx.com/sf/go/post92661 2012-04-20T09:21:47Z 2012-04-20T09:21:47Z

Hi QNX Team I am getting error while running socket programs(simple client server programs in c) on 6.5.0 image on Beagle board .Following error I am getting: ldd:FATAL: Could not load library libsocks.so.1 any explanation / insights into this is appreciated . Thanks, Rakesh

RAKESH KUMAR 2012-04-20T09:21:47Z Ismail Muse http://community.qnx.com/sf/go/post92479 2012-04-06T03:17:50Z 2012-04-06T03:17:50Z

Sorry but really this thing was dumped on me and I have to figure it out. I have successfully loaded the iso on another laptop. an it is running. I logged in as "root". Now I have the "Internet", "Utilities", "Games" ..... options. Pls, how do I run the files I was given?

Ismail Muse 2012-04-06T03:17:50Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post92478 2012-04-06T02:38:30Z 2012-04-06T02:38:30Z

The latter is a native iso. It needs to either be burned to a cd and installed on a real machine (no windows), or installed as a host os in a vm (eg vmware running under windows or linux). -seanb ----- Original Message ----- From: Ismail Muse [mailto:community-noreply@qnx.com] Sent: Thursday, April 05, 2012 10:32 PM To: general-bazaar <post92477@community.qnx.com> Subject: New to this I got this files that are supposed to be a simulator. These files I was told would run on a PC that has been configured with QNX. Well I went to QNX site and downloaded the development enviroment package. Couldnt get things to work. I dont know if this sufficient info to get help. I already installed::: ------ qnxsdp-6.5.0-201007091524-win32.exe Download ::::::------qnxsdp-6.5.0-x86-201007091524-nto.iso (Cant install it) _______________________________________________ General http://community.qnx.com/sf/go/post92477

Sean Boudreau(deleted) 2012-04-06T02:38:30Z Ismail Muse http://community.qnx.com/sf/go/post92477 2012-04-06T02:32:06Z 2012-04-06T02:32:06Z

I got this files that are supposed to be a simulator. These files I was told would run on a PC that has been configured with QNX. Well I went to QNX site and downloaded the development enviroment package. Couldnt get things to work. I dont know if this sufficient info to get help. I already installed::: ------ qnxsdp-6.5.0-201007091524-win32.exe Download ::::::------qnxsdp-6.5.0-x86-201007091524-nto.iso (Cant install it)

Ismail Muse 2012-04-06T02:32:06Z sophia brown http://community.qnx.com/sf/go/post92283 2012-03-27T09:09:54Z 2012-03-27T09:09:54Z

You install it once again and will it work.

sophia brown 2012-03-27T09:09:54Z Jocelyn Jensen http://community.qnx.com/sf/go/post92161 2012-03-19T11:02:55Z 2012-03-19T11:02:55Z

Hi...I have an installation of the NX Native Host on the x86 platform. Photon does not see my USB keyboard. No Keyboard means no comand line tools. Any assistance will be appreciated! Thanks, Lynn

Jocelyn Jensen 2012-03-19T11:02:55Z Swapna Nannapaneni(deleted) http://community.qnx.com/sf/go/post91264 2012-01-31T23:33:26Z 2012-01-31T23:33:26Z

Hi QNX team, I am looking at block device driver code for mmc driver and can understand that we can use either XPT_ DEVCTL commands from the App to talk to driver or XPT_SCSI_IO commands . I can understand devctl commands and how I can use them but could you please help us on how we can use XPT_SCSI_IO. Any sample code you can point us would be helpful. Thank you

Swapna Nannapaneni(deleted) 2012-01-31T23:33:26Z Yannic Hernout http://community.qnx.com/sf/go/post90761 2011-12-24T23:34:29Z 2011-12-24T23:34:29Z

1st) Sorry mor my english, i'm fench. 2nd) Few years ago (many many years ago it was in 2004 or 2005), i tried QNX in a Live CD and i always remember it as the best OS i have see, that's why i ask here before to search on another OS. Today i'm looking for a boot os (live cd) that i can boot and use to browse website. In my memory, QNX was the best : boot quickly in few seconds and have a internet browser. So my question is : Where i can donwload a Live CD of QNX ? I'm sorry to ask that because i'm lost with all download links is provided. Thanks in advance and regards. QNX was my first operating system i loved.

Yannic Hernout 2011-12-24T23:34:29Z Hieronim Fet http://community.qnx.com/sf/go/post90687 2011-12-20T00:23:04Z 2011-12-20T00:23:04Z

I have a task to write a driver for data acquisition device. I have written simple code that uses read()/write() to send or receive frame form device, but it doesn`t work properly. Is there any way to see what`s going on in the device file? I know cat command, but I need something that will be returning characters (in hex format)from file continously. Thanks.

Hieronim Fet 2011-12-20T00:23:04Z bill xia(deleted) http://community.qnx.com/sf/go/post90512 2011-12-09T16:47:32Z 2011-12-09T16:47:32Z

1. Find out PID of your AP, issue "pidin -fa -p MapKit_QNX_CAR2_ccc | grep [0123456789]"; 1607868564 2. Issue "#cd /dev/screen/1607868564", go into your screen resources folder; 3. Issue "ls", and go into win-nn folder; 4. List files, win-nn-1.bmp & win-nn-2.bmp are snapshot of your AP; 5. cat win-nn, get the exact informaiton of your screen resources; # cat win-11 type = SCREEN_APPLICATION_WINDOW autonomous = 0 status = WIN_STATUS_VISIBLE replaced = 0 references = 1 id string = display id = 1 plane id = 3 parent = (none) children = (none) window above = (none) window below = win-6 reclip = 0 updates = 0 locked = 0 valid = 0x0000001c class = flags = WIN_FLAG_VISIBLE|!WIN_FLAG_STATIC|!WIN_FLAG_PREMULTIPLIED|!WIN_FLAG_FLOATING buffer size = 1024x600

bill xia(deleted) 2011-12-09T16:47:32Z Supriya Samanta http://community.qnx.com/sf/go/post89993 2011-11-10T12:45:51Z 2011-11-10T12:45:51Z

can you please answer whether the below functioality are supported by QNX or not 1.Support loading IPL (Initial Program Loader) image from eMMC4.4 to internal RAM (IPL is a first execution program) 2.Support loading a software image from PC to internal RAM via USB2.0. (We will use as the software image to write into flash memory. We call flashing tool) 3.Boot function can be switched by GPIO status or internal register. 4.Support secure boot (The Mask ROM executes a program after code and data integrity verification.) 5. device boots only from Mask ROM to make the trusted root.

Supriya Samanta 2011-11-10T12:45:51Z Supriya Samanta http://community.qnx.com/sf/go/post89989 2011-11-10T11:36:55Z 2011-11-10T11:36:55Z

Can anyone please provide me the answer of the below questions.. 1.Does QNX support oading OS image from eMMC4.4 to SDRAM (We will use the U-boot to load OS image. U-Boot is loaded by IPL or IPL include U-boot.)? 2.The image to load can be switched by key operation, parameters in NVM or parameters in internal RAM? 3.Does QNX supports secure boot? 4.Is the QNX boot function can be switched by GPIO status or internal register?

Supriya Samanta 2011-11-10T11:36:55Z sadas safdsa http://community.qnx.com/sf/go/post89902 2011-11-07T14:11:35Z 2011-11-07T14:11:35Z

Hi, In Linux there is module V4l2 and soc-camera. How can I mapped those thing in QNX. or Is there any resource maneger which mapped those thing.What wil be the camera driver archietechture for beginer.How io-display and Graphics framework related to camera driver. Any related information will be greatly appreciable. Thanks, Pranab

sadas safdsa 2011-11-07T14:11:35Z Dennis Kellly http://community.qnx.com/sf/go/post89893 2011-11-05T11:29:51Z 2011-11-05T11:29:51Z

"(2)" means "file not found". You can specify the complete path name instead of simply the application name.

Dennis Kellly 2011-11-05T11:29:51Z Benoy Saha(deleted) http://community.qnx.com/sf/go/post89892 2011-11-05T05:23:18Z 2011-11-05T05:23:18Z

Hello, I am new to QNX development so i have a very basic question - I have got a standard QNX BSP for my target board (ARM A9) from the board vendor.I want to run the basic "hello world" binary in the board.Here are the steps i have done - 1. Build a hello world application in Momentics with target type as ARM. 2. Copied the binary to the BSP's prebuild/sbin folder 3. Modified the build script to run the binary at start up 4. Rebuild the BSP to get the BSP image 5.Started the board using the image 6.In target while it is trying to execute the binary it is showing the folliwing error - can't start "XXXXXX" (2) here "XXXXXXX" is the name of the binary. Can you please help on this. Regards Benoy

Benoy Saha(deleted) 2011-11-05T05:23:18Z Carly Pavan http://community.qnx.com/sf/go/post89226 2011-10-05T06:24:42Z 2011-10-05T06:24:42Z

To Real Estate Professionals please join http://www.bizdrive.biz/ to promote your business.

Carly Pavan 2011-10-05T06:24:42Z Mario Charest http://community.qnx.com/sf/go/post89151 2011-09-29T12:58:46Z 2011-09-29T12:58:46Z

> -----Message d'origine----- > De : Harry Wang [mailto:community-noreply@qnx.com] > Envoyé : 28 septembre 2011 17:22 > À : general-bazaar > Objet : Where should I go for Playbook related questions? > > I have some Playbook releated technical questions, any one know where > should I post my questions? > My guess is not here, most probably on some RIM forums somewhere out there ;-) > Thanks > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post89135 >

Mario Charest 2011-09-29T12:58:46Z Harry Wang http://community.qnx.com/sf/go/post89135 2011-09-28T21:22:01Z 2011-09-28T21:22:01Z

I have some Playbook releated technical questions, any one know where should I post my questions? Thanks

Harry Wang 2011-09-28T21:22:01Z shakthi b http://community.qnx.com/sf/go/post88824 2011-09-14T12:44:15Z 2011-09-14T12:44:15Z

hi thomas, thank you so much for your help.. successfully got output in hyperterminal when i write something in com1 using qnx code.. but now problem is it can able to read only two characters. dont why this happened?? can you clarify my doubt.. my code is : // qnx code /*#include<stdio.h> #include<unistd.h> #include<fcntl.h> #include<errno.h> #include<termios.h> #include<string.h> #include<stdlib.h> #include<pthread.h> #include<time.h> #include<signal.h> #include<sys/time.h> //pthread_t serial_thread1; //int serial_temp=0,serial_temp1=0; int WriteAdrPort(char*); //int readadrport1(char*,int); int readadrport(char*,int); void CloseAdrPort(); int serial_fd=0; struct termios serial_termios; int main(int argc,char *argv[]) { char serial_writemsg[100]; char serial_readmsg[100]; char serial_portname[100]; int serial_portnumber; int serial_write; memset((void*)&serial_writemsg,'\0',sizeof(serial_writemsg)); printf("\n enter the serial port number"); scanf("%d",&serial_portnumber); printf("OpenAdrPort port = %d \n", serial_portnumber); sprintf(serial_portname, "/dev/ser%d", serial_portnumber); printf("sPortName = %s\n", serial_portname); serial_fd = open(serial_portname, O_RDWR | O_NOCTTY | O_NDELAY); if (serial_fd < 0) { printf("open error %d %s\n", errno, strerror(errno)); exit(0); } else { printf("fd is %d\n",serial_fd); tcgetattr(serial_fd, &serial_termios); tcflush(serial_fd, TCIFLUSH); //serial_termios.c_cflag = B9600 | CS8 |CREAD | CLOCAL | HUPCL; cfsetispeed(&serial_termios,B9600); cfsetospeed(&serial_termios, B9600); tcsetattr(serial_fd, TCSANOW, &serial_termios); } printf("\n enter the serial port command"); scanf("%s",serial_writemsg); serial_write=WriteAdrPort(serial_writemsg); if(serial_write>0) printf("\n successfully written"); else printf("\n error in writing"); CloseAdrPort(); } int WriteAdrPort(char *serial_writeoutmsg) { int serial_out; if (serial_fd < 1) { printf(" port is not open\n"); exit(0); } serial_out = write(serial_fd,serial_writeoutmsg, strlen(serial_writeoutmsg)); if (serial_out < 0) { printf("write error %d %s\n", errno, strerror(errno)); } else { printf("wrote %d chars: %s\n",serial_out,serial_writeoutmsg); } } void CloseAdrPort() { if (serial_fd > 0) { close(serial_fd); } } */ thanks in advance, shakthi

shakthi b 2011-09-14T12:44:15Z Thomas Haupt http://community.qnx.com/sf/go/post88823 2011-09-14T12:14:27Z 2011-09-14T12:14:27Z

Hi, regarding the baud rate: Yes, of course -- the one you specified in the termios structure and cfsetospeed(), i.e., 9600 baud. It might be a good idea to also set the input baud rate explicitly, using cfsetispeed(). From what I see in the code you provided, your COM port setting should be 9600,N,8,1 (9600 baud, no parity, 8 data bits, 1 stop bit). You could try running a second instance of 'hyperterminal' instead of VMware, to see whether the serial communication between the two serial comm. ports on your host works at all. If it does, you can advance to using VMware with QNX on one end. Regards, Thomas -----Original Message----- From: shakthi b [mailto:community-noreply@qnx.com] Sent: Mittwoch, 14. September 2011 13:09 To: general-bazaar Subject: Re: RE: got error while reading from COM 1 hi thomas, thanks for your reply..my issue not resolved yet.. i dint get output and i cant able to read through hyperterminal which is running in windows..... is there any specified baudrate we should maintain while writing the code..?? thanks in advance, shakthi _______________________________________________ General http://community.qnx.com/sf/go/post88818

Thomas Haupt 2011-09-14T12:14:27Z shakthi b http://community.qnx.com/sf/go/post88818 2011-09-14T11:08:41Z 2011-09-14T11:08:41Z

hi thomas, thanks for your reply..my issue not resolved yet.. i dint get output and i cant able to read through hyperterminal which is running in windows..... is there any specified baudrate we should maintain while writing the code..?? thanks in advance, shakthi

shakthi b 2011-09-14T11:08:41Z Thomas Haupt http://community.qnx.com/sf/go/post88740 2011-09-09T08:11:49Z 2011-09-09T08:11:49Z

Hi, to configure a VMware player, follow the steps below. For other VMware products, the procedure should be similar: - Shutdown QNX within in the virtual machine - "Power off" the virtual machine ("Virtual Machine" / "Power" / "Power off"). Do NOT exit the VMware player. - Click "Edit virtual machine settings" - In the list on the hardware tab, select the serial port (or add a new one with default settings if there isn't any) - Check "Connect at power on" - Select "Use physical serial port" - From the combo box, select the serial port you want the VM to use - Click "Ok" and start the virtual machine. /dev/ser1 should now be connected to the configured COM port. Regards, Thomas -----Original Message----- From: shakthi b [mailto:community-noreply@qnx.com] Sent: Freitag, 9. September 2011 08:22 To: general-bazaar Subject: Re: got error while reading from COM 1 hi thomas, thanks for your reply... can you tell me how to configure the VMware to use one of the serial ports like COM1(do u mean execute my code using com1 i.e. /dev/ser1 rite) .. pls help me.. thanks in advance, shakthi _______________________________________________ General http://community.qnx.com/sf/go/post88739

Thomas Haupt 2011-09-09T08:11:49Z shakthi b http://community.qnx.com/sf/go/post88739 2011-09-09T06:22:21Z 2011-09-09T06:22:21Z

hi thomas, thanks for your reply... can you tell me how to configure the VMware to use one of the serial ports like COM1(do u mean execute my code using com1 i.e. /dev/ser1 rite) .. pls help me.. thanks in advance, shakthi

shakthi b 2011-09-09T06:22:21Z Thomas Haupt http://community.qnx.com/sf/go/post88715 2011-09-08T12:53:40Z 2011-09-08T12:53:40Z

Well, if you have 2 physical serial ports on your host, it's easy: - Connect the two ports using a null-modem cable (as you probably already did) - Configure the VM to use one of the host's physical serial ports (e.g., COM1) No matter which one you use, it should show up as /dev/ser1 under QNX. - Run a terminal emulation (e.g., hyperterminal) on the host, and connect to the _other_ COM port (e.g., COM2). With that setup, you should be able to both read and write from/to the serial port in QNX. Regards, Thomas -----Original Message----- From: shakthi b [mailto:community-noreply@qnx.com] Sent: Donnerstag, 8. September 2011 14:26 To: general-bazaar Subject: Re: RE: got error while reading from COM 1 hi thomas, thanks for your reply.. but what to do now?? i dint understand what u r referring? but now am connecting com1 and com2 using female pin connector.. now i can write it in com1 using qnx and read it from com2 using qnx.. but now also am facing same problem..... do u ve any other suggestion?? or is it possible to use hyperterminal like write it to com2 using hyperterminal , so that i can read it from com2. please say ur suggestion. am ameatur in serial port in qnx... thanks in advance, shakthi _______________________________________________ General http://community.qnx.com/sf/go/post88713

Thomas Haupt 2011-09-08T12:53:40Z shakthi b http://community.qnx.com/sf/go/post88713 2011-09-08T12:25:56Z 2011-09-08T12:25:56Z

hi thomas, thanks for your reply.. but what to do now?? i dint understand what u r referring? but now am connecting com1 and com2 using female pin connector.. now i can write it in com1 using qnx and read it from com2 using qnx.. but now also am facing same problem..... do u ve any other suggestion?? or is it possible to use hyperterminal like write it to com2 using hyperterminal , so that i can read it from com2. please say ur suggestion. am ameatur in serial port in qnx... thanks in advance, shakthi

shakthi b 2011-09-08T12:25:56Z Thomas Haupt http://community.qnx.com/sf/go/post88711 2011-09-08T12:04:02Z 2011-09-08T12:04:02Z

Ah, right. That'll be the next problem. AFAIK, you'll not be able to exchange data between the host and the virtual machine in both directions. Depending on the settings in your VMware, you'll be using: - either an existing (hardware) COM port of your host, then you cannot use a host application to talk to the virtual machine (you'd need to loopback the serial port... :-) - or a file / pipe on the host; in that case, the VM will only be able to write to the serial port. If you need to test bi-directional serial communication in your VM, I think there is only one option - use a second host and a serial cable to establish a true serial connection, and configure your VM to attach to the physical COM port. Regards, Thomas -----Original Message----- From: shakthi b [mailto:community-noreply@qnx.com] Sent: Donnerstag, 8. September 2011 13:43 To: general-bazaar Subject: Re: got error while reading from COM 1 hi, thanks for your suggestion. yes , com 1= /dev/ser1 and com2=/dev/ser2 . you are right. i ve checked with that too.. but dint get output..... after i ve written in COM1 and i tried to read if from COM1 but cant read.... and if i use ttyp0 onli my output that is whatever written , will be display in QNX RTOS which was running in same pc ... but if i use ser1 or ser2 , nothing will be display in QNX RTOS.. and am using same pc and same COM1(for reading and writing) and VMware running in same pc. thanks in advance, shakthi _______________________________________________ General http://community.qnx.com/sf/go/post88709

Thomas Haupt 2011-09-08T12:04:02Z shakthi b http://community.qnx.com/sf/go/post88709 2011-09-08T11:42:40Z 2011-09-08T11:42:40Z

hi, thanks for your suggestion. yes , com 1= /dev/ser1 and com2=/dev/ser2 . you are right. i ve checked with that too.. but dint get output..... after i ve written in COM1 and i tried to read if from COM1 but cant read.... and if i use ttyp0 onli my output that is whatever written , will be display in QNX RTOS which was running in same pc ... but if i use ser1 or ser2 , nothing will be display in QNX RTOS.. and am using same pc and same COM1(for reading and writing) and VMware running in same pc. thanks in advance, shakthi

shakthi b 2011-09-08T11:42:40Z Thomas Haupt http://community.qnx.com/sf/go/post88708 2011-09-08T11:36:52Z 2011-09-08T11:36:52Z

Hi Shakti, ...without looking much further in your code: Try opening "/dev/ser%%d" instead of "/dev/ttyp%d". The latter is a pseudo-terminal device, whereas "ser" designates serial (=COM) ports. Cheers, Thomas

Thomas Haupt 2011-09-08T11:36:52Z shakthi b http://community.qnx.com/sf/go/post88707 2011-09-08T11:23:23Z 2011-09-08T11:23:23Z

HI, i like to read from serial port COM1 and so that i ve opened and write it successfully . but i was unable to read from it.. and am using QNX RTOS in vmware and using QNX momentics. please help me as soon as possible.i attached my code here //code: /* #include<stdio.h> #include<unistd.h> #include<fcntl.h> #include<errno.h> #include<termios.h> #include<string.h> #include<stdlib.h> #include<pthread.h> #include<time.h> #include<signal.h> #include<sys/time.h> //pthread_t serial_thread1; //int serial_temp=0,serial_temp1=0; int WriteAdrPort(char*); //int readadrport1(char*,int); int readadrport(char*,int); void CloseAdrPort(); int serial_fd=0; struct termios serial_termios; int main(int argc,char *argv[]) { char serial_writemsg[100]; char serial_readmsg[100]; char serial_portname[100]; int serial_portnumber; int serial_write; printf("\n enter the serial port number"); scanf("%d",&serial_portnumber); printf("OpenAdrPort port = %d \n", serial_portnumber); sprintf(serial_portname, "/dev/ttyp%d", serial_portnumber); printf("sPortName = %s\n", serial_portname); serial_fd = open(serial_portname, O_RDWR | O_NOCTTY | O_NDELAY); if (serial_fd < 0) { printf("open error %d %s\n", errno, strerror(errno)); exit(0); } else { printf("fd is %d\n",serial_fd); tcgetattr(serial_fd, &serial_termios); tcflush(serial_fd, TCIFLUSH); serial_termios.c_cflag = B9600 | CS8 |CREAD | CLOCAL | HUPCL; cfsetospeed(&serial_termios, B9600); tcsetattr(serial_fd, TCSANOW, &serial_termios); } printf("\n enter the serial port command"); scanf("%s",serial_writemsg); serial_write=WriteAdrPort(serial_writemsg); if(serial_write>0) printf("\n successfully written"); else printf("\n error in writing"); sleep(5); if(readadrport(serial_readmsg,100)>0) { printf("\n the msg got from the port is %s",serial_readmsg); } else printf("\n there is nothing to read"); CloseAdrPort(); } int WriteAdrPort(char *serial_writeoutmsg) { int serial_out; if (serial_fd < 1) { printf(" port is not open\n"); exit(0); } serial_out = write(serial_fd,serial_writeoutmsg, strlen(serial_writeoutmsg)); if (serial_out < 0) { printf("write error %d %s\n", errno, strerror(errno)); } else { printf("wrote %d chars: %s\n",serial_out,serial_writeoutmsg); } } int readadrport(char *serial_readoutmsg,int imax) { int serial_in; serial_in = read(serial_fd,serial_readoutmsg,imax-1); if (serial_in< 0) { if (errno == EAGAIN) { printf("\n no response from read port"); //return 0; } else { printf("read error %d %s\n", errno, strerror(errno)); } } else { printf("read %d chars: %s\n", serial_in,serial_readoutmsg); } return serial_in; } void CloseAdrPort() { if (serial_fd > 0) { close(serial_fd); } } */ thanks in advance, shakthi

shakthi b 2011-09-08T11:23:23Z Bryan Koe http://community.qnx.com/sf/go/post88608 2011-09-01T21:45:57Z 2011-09-01T21:45:57Z

I transferred the file from USB with a simple move Then I proceeded to change the permissions to allow execution

Bryan Koe 2011-09-01T21:45:57Z Mario Charest http://community.qnx.com/sf/go/post88606 2011-09-01T21:44:29Z 2011-09-01T21:44:29Z

How are you transferring the file? -----Message d'origine----- De : Bryan Koe [mailto:community-noreply@qnx.com] Envoyé : 1 septembre 2011 17:46 À : general-bazaar Objet : Executable File Hi Everybody, I have an executable file that I just created through a makefile structure. When I tried to run it on QNX Neutrino 6.4.0 (QNX running on VMWare), I got the follow error: ./root/project[1]: syntax error: `^A^\^S^P4t^A^A^B^F4' unexpected can someone please help me understand why I am obtaining this issue and how I should resolve the problem? I have already tried running the same executable on a different QNX (version 6.5.0) Thanks, bkoe _______________________________________________ General http://community.qnx.com/sf/go/post88603

Mario Charest 2011-09-01T21:44:29Z Bryan Koe http://community.qnx.com/sf/go/post88605 2011-09-01T21:21:21Z 2011-09-01T21:21:21Z

Yes, the executable was built for QNX Neutrino 6.4.0 and I was still seeing the same error on QNX 6.4.0 Bryan Koe Software Engineer - Intern Tel: +1 714-888-4255 mailto:BKoe@fiskerautomotive.com www.fiskerautomotive.com NOTICE: This email message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Please consider your environmental responsibility before printing this e-mail. -----Original Message----- From: Dennis Kellly [mailto:community-noreply@qnx.com] Sent: Thursday, September 01, 2011 1:50 PM To: general-bazaar Subject: Re: Executable File Are you sure the executable was built for the correct cpu target? That could be related to what you are seeing.. _______________________________________________ General http://community.qnx.com/sf/go/post88604

Bryan Koe 2011-09-01T21:21:21Z Dennis Kellly http://community.qnx.com/sf/go/post88604 2011-09-01T20:50:19Z 2011-09-01T20:50:19Z

Are you sure the executable was built for the correct cpu target? That could be related to what you are seeing..

Dennis Kellly 2011-09-01T20:50:19Z Bryan Koe http://community.qnx.com/sf/go/post88603 2011-09-01T20:46:15Z 2011-09-01T20:46:15Z

Hi Everybody, I have an executable file that I just created through a makefile structure. When I tried to run it on QNX Neutrino 6.4.0 (QNX running on VMWare), I got the follow error: ./root/project[1]: syntax error: `^A^\^S^P4t^A^A^B^F4' unexpected can someone please help me understand why I am obtaining this issue and how I should resolve the problem? I have already tried running the same executable on a different QNX (version 6.5.0) Thanks, bkoe

Bryan Koe 2011-09-01T20:46:15Z Patrik Lahti http://community.qnx.com/sf/go/post88548 2011-08-31T18:47:39Z 2011-08-31T18:47:39Z

Did you set $QCONF_OVERRIDE? /P On 08/31/2011 01:33 PM, Dan Bartus wrote: > > I am looking at the build process and I am noticing when I do a build > ALL my LIB files that are part of my src tree are copied into QNX650 > tools directory at > > C:\QNX650\target\qnx6\usr\lib > > Any reason WHY!?!?! > > --------------------------------------------------------------------- > This transmission (including any attachments) may contain confidential > information, privileged material (including material protected by the > solicitor-client or other applicable privileges), or constitute > non-public information. Any use of this information by anyone other > than the intended recipient is prohibited. If you have received this > transmission in error, please immediately reply to the sender and > delete this information from your system. Use, dissemination, > distribution, or reproduction of this transmission by unintended > recipients is not authorized and may be unlawful. > > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post88541 >

Patrik Lahti 2011-08-31T18:47:39Z Dan Bartus http://community.qnx.com/sf/go/post88541 2011-08-31T17:33:28Z 2011-08-31T17:33:28Z

I am looking at the build process and I am noticing when I do a build ALL my LIB files that are part of my src tree are copied into QNX650 tools directory at C:\QNX650\target\qnx6\usr\lib Any reason WHY!?!?! --------------------------------------------------------------------- This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the solicitor-client or other applicable privileges), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful.

Dan Bartus 2011-08-31T17:33:28Z santhoh kumar http://community.qnx.com/sf/go/post85607 2011-05-12T11:52:29Z 2011-05-12T11:52:29Z

Hi, I am trying QKCP with recovery option lioke following. qkcp -r -c 26 -f /mnt/quota/mm/cktpt -h qkcp_status /mnt/quota/mm/EntServer /fs/usb0 when I try to read progress status info from shared memory(qkcp_status) it is giving 0 bytes updated to sharted memory. i.e there is no update to shared memory. Any one pls help.

santhoh kumar 2011-05-12T11:52:29Z arun kumar http://community.qnx.com/sf/go/post84510 2011-04-01T09:56:17Z 2011-04-01T09:56:17Z

Hi I wanted to add ntp daemon at startup in qnx6.5 i tried ediitng the rc.local file but didnt worked. How can make it run at system startup what is the syntax to put the code in the rc.local file. Thanks and regards

arun kumar 2011-04-01T09:56:17Z Dennis Kellly http://community.qnx.com/sf/go/post83002 2011-02-08T19:50:06Z 2011-02-08T19:50:06Z

>>>fdisk /dev/hd0t79 show Not correct usage. "fdisk" should be passed the base device name, not a partition name as you are doing. So... # fdisk /dev/hd0 show will work as expected.

Dennis Kellly 2011-02-08T19:50:06Z Subra arya http://community.qnx.com/sf/go/post83000 2011-02-08T18:51:08Z 2011-02-08T18:51:08Z

Hello all , We had the regular install on an x86 system with type 79 file system . df utility shows /dev/hd0 /dev/hd0t79 when we run fidsk on /dev/hd0 it shows QNX type 79 how ever when we run fdisk as fdisk /dev/hd0t79 show it shows some nonQNX partitions like OS name type ... 1. nonQnx 205 ... 2. nonQNX type 88 .. is that normal ... any explanation / insights into this is appreciated . thanks Subra

Subra arya 2011-02-08T18:51:08Z Ji Dong http://community.qnx.com/sf/go/post82498 2011-01-20T11:58:59Z 2011-01-20T11:58:59Z

> Hi Adrian - > > It's definitely doable (although painful) to build Python 2.6.2 on ARM/SH/PPC > for QNX (6.4.X). I've done it and have it running on an ARM platform with a > few limitations. > > To help you along, I'll include my "build-hooks" file (I'm assuming you know > how to use this) along with a little README file which provides some details > on the changes I had to make. > > Good luck . . . I wish QNX (are you listening?) would support Python more > fully on all their targets (not just x86). > > Glenn > > Hi Glenn: Silly question to ask, I have no idea how to use build-hooks, could you explain a bit more. and in the read me file, indicated there are 5 new files nto-x86-o/GNUmakefile nto-arm-le/GNUmakefile nto-sh-le/GNUmakefile where I can find these?

Ji Dong 2011-01-20T11:58:59Z Jerry Van http://community.qnx.com/sf/go/post80741 2010-12-31T09:47:17Z 2010-12-31T09:47:17Z

Hi, guys I built a audio device driver (spdif_audio.so) for my spdif audio card, and then used "io-audio -d spdif_audio.so" in the terminal to run the library. Since the library run in the io-audio process space, so the debugger (gdb) shuould attach to the "io-audio" process. Anybody know how to make that happened? Or give me some advice to debug th e audio card driver(.so library)? BR Jerry

Jerry Van 2010-12-31T09:47:17Z Thomas Haupt http://community.qnx.com/sf/go/post80604 2010-12-29T10:30:32Z 2010-12-29T10:30:32Z

Hi Jerry, Yes, multiple processes can mmap_device_io() the same range, and all can both read and write. - Thomas

Thomas Haupt 2010-12-29T10:30:32Z Jerry Van http://community.qnx.com/sf/go/post80599 2010-12-29T07:01:46Z 2010-12-29T07:01:46Z

Hi, guys Can two processed both map some io space to their process space using mmap_device_io()? If yes, are the io space can be both access(write and read) by the two porcess? BR Jerry

Jerry Van 2010-12-29T07:01:46Z Guillaume Varlet http://community.qnx.com/sf/go/post72631 2010-10-27T13:45:02Z 2010-10-27T13:45:02Z

Hello. I'm trying to create a new variant of a library that is accessing some HW either IO or Memory mapped. The aim is to create a lib IO mapped that will be called library_io.so On the IDE, I have created a new variant called io on the x86 cpu variant. I understood that if I want to have the new variant name appening at the end of the library name, I have th comment EXTRA_SILENT_VARIANTS+=io Then when I build my variant io, the name is library-io.so That's not so bad, but the library HAVE TO be named library_io.so. Any chance to exchange the - by an _ ?

Guillaume Varlet 2010-10-27T13:45:02Z Waldemar KK http://community.qnx.com/sf/go/post57255 2010-06-20T11:23:50Z 2010-06-20T11:23:50Z

First I would like thank you for recently answer. I have question, there is any widgets to choose file ? further path this file ? if isn't how can I get actually path my project in code ? For example like below create this post choose attachment button.

Waldemar KK 2010-06-20T11:23:50Z Max Feil http://community.qnx.com/sf/go/post56710 2010-06-12T22:25:22Z 2010-06-12T22:25:22Z

To convert a C character string to a number, look at C library functions atoi or strtol. -----Original Message----- From: Waldemar KK [mailto:community-noreply@qnx.com] Sent: Saturday, June 12, 2010 6:17 PM To: general-bazaar Subject: convert char to int Hi, I have very basic question how can I convert char to int ? a get value from PtText and I want convert char to int. I get this way. char *textp; PtArg_t arg[1]; PtSetArg( &arg[0], Pt_ARG_TEXT_STRING, &textp, 0 ); PtGetResources( ABW_PtText1, 1, arg ); Thanks for any replay. _______________________________________________ General http://community.qnx.com/sf/go/post56709

Max Feil 2010-06-12T22:25:22Z Waldemar KK http://community.qnx.com/sf/go/post56709 2010-06-12T22:16:37Z 2010-06-12T22:16:37Z

Hi, I have very basic question how can I convert char to int ? a get value from PtText and I want convert char to int. I get this way. char *textp; PtArg_t arg[1]; PtSetArg( &arg[0], Pt_ARG_TEXT_STRING, &textp, 0 ); PtGetResources( ABW_PtText1, 1, arg ); Thanks for any replay.

Waldemar KK 2010-06-12T22:16:37Z Armin Steinhoff http://community.qnx.com/sf/go/post56337 2010-06-08T19:08:03Z 2010-06-08T19:08:03Z

> I have identified three issues regarding native build of zeromq-2.0.7 under > QNX6.4.1: > > 1) I had to remove "crtbegin.o, -lc, -lcS, ..." stuff from the created libtool > file > (this seems the same issue as reported on zmq mailing list about mixed g++/QCC > linkage) Seems not to be necessary if you compile with qcc/QCC > 2) -lcrypto link flag has to be added to perf/Makefile and devices/*/Makefile OK > 3) poll() seems not to work. addind "#define ZMQ_FORCE_SELECT 1" to plattform. > hpp, > as suggested on the zmq mailing list does not help for me It works for me ... this macro must be defined before the first compilation. I could send you a complete Archive of a working version 2.0.7 .... send a mail to armin at steinhoff dot de --Armin

Armin Steinhoff 2010-06-08T19:08:03Z Armin Steinhoff http://community.qnx.com/sf/go/post56294 2010-06-08T15:07:18Z 2010-06-08T15:07:18Z

Just to make it clear ... these porting steps are OK with the previuos release of ZMQ. The compilation of the module ctx.cpp of the version 2.0.7 terminates with a cryptic error ... it's a new module and must still be ported. --Armin > Piotr Trojanek wrote: > > Yes, > > > > there is interest in ZMQ for QNX in my robotics team. I have seen your posts > on the zeromq-dev mailing list... > > > > At the moment I am trying to make a pkgsrc build of ZMQ, but there are some > minor linking issues... > > > > Best regards, > > > Here are my porting steps: > > - configure command for C bindings: "CC=qcc CXX=QCC configure --with-c --with > -perf" > > - add to platform.hpp: > > #define rpl_malloc malloc > #define ZMQ_FORCE_SELECT 1 // polling doesn't work > > - modify the LIBS specification of the Makefile located in perf to > "LIBS = -lcpp -lcxa -lssl -lsocket" > > if you link the latency apps with qcc > > --Armin > > >

Armin Steinhoff 2010-06-08T15:07:18Z Armin Steinhoff http://community.qnx.com/sf/go/post56289 2010-06-08T14:22:13Z 2010-06-08T14:22:13Z

Piotr Trojanek wrote: > Yes, > > there is interest in ZMQ for QNX in my robotics team. I have seen your posts on the zeromq-dev mailing list... > > At the moment I am trying to make a pkgsrc build of ZMQ, but there are some minor linking issues... > > Best regards, > Here are my porting steps: - configure command for C bindings: "CC=qcc CXX=QCC configure --with-c --with-perf" - add to platform.hpp: #define rpl_malloc malloc #define ZMQ_FORCE_SELECT 1 // polling doesn't work - modify the LIBS specification of the Makefile located in perf to "LIBS = -lcpp -lcxa -lssl -lsocket" if you link the latency apps with qcc --Armin

Armin Steinhoff 2010-06-08T14:22:13Z Piotr Trojanek(deleted) http://community.qnx.com/sf/go/post56275 2010-06-08T13:48:57Z 2010-06-08T13:48:57Z

I have identified three issues regarding native build of zeromq-2.0.7 under QNX6.4.1: 1) I had to remove "crtbegin.o, -lc, -lcS, ..." stuff from the created libtool file (this seems the same issue as reported on zmq mailing list about mixed g++/QCC linkage) 2) -lcrypto link flag has to be added to perf/Makefile and devices/*/Makefile 3) poll() seems not to work. addind "#define ZMQ_FORCE_SELECT 1" to plattform.hpp, as suggested on the zmq mailing list does not help for me # ./local_lat tcp://192.168.2.104:5555 1 1 Assertion failed: !(it->revents & POLLNVAL) (poll.cpp:171) Abort (core dumped) While (1) and (2) seems to be easy to fix in autoconf/automake I do not have idea for the (3).

Piotr Trojanek(deleted) 2010-06-08T13:48:57Z Piotr Trojanek(deleted) http://community.qnx.com/sf/go/post56263 2010-06-08T12:54:41Z 2010-06-08T12:54:41Z

Yes, there is interest in ZMQ for QNX in my robotics team. I have seen your posts on the zeromq-dev mailing list... At the moment I am trying to make a pkgsrc build of ZMQ, but there are some minor linking issues... Best regards,

Piotr Trojanek(deleted) 2010-06-08T12:54:41Z Krishna Mothe(deleted) http://community.qnx.com/sf/go/post56106 2010-06-04T23:31:36Z 2010-06-04T23:31:36Z

Hello, Does the QNX 6.3.0 support the runnsain language? Does it need any special add-on to support russina langaue? Regards, Krish

Krishna Mothe(deleted) 2010-06-04T23:31:36Z Waldemar KK http://community.qnx.com/sf/go/post55991 2010-06-03T13:43:25Z 2010-06-03T13:43:25Z

Thanks you for your reply. Ok it's work but not quite. I create thread with function which change value(bytes) pgmData for 1 second. pgmData value = 1000 next = 0100 next = 0010 and so on ... And i write my function which should display current value: void *displayValue(void *arg){ args[0]; char buf[50]; while(true){ PtSet(&args[0],Pt_ARG_TEXT_STRING,buf,0); PtSetResources(pole,1,args); sleep(1); } } pthread_create(NULL,NULL,displayValue); It works but set only one values and next i get error "Memory fault (core dumped)" What is wrong ? . I should run "displayValue" in new thread or maybe invoke in "main" ??

Waldemar KK 2010-06-03T13:43:25Z Thomas Haupt http://community.qnx.com/sf/go/post55984 2010-06-03T11:48:38Z 2010-06-03T11:48:38Z

Hi, use sprintf(): char pgmData, buf[50]; sprintf( buf, "pgmData = %d %d %d %d", pgmDatap[0], pgmDatap[1], pgmDatap[2], pgmDatap[3] ); PtSetResource( pole, Pt_ARG_TEXT_STRING, buf, 0 ); - Thomas

Thomas Haupt 2010-06-03T11:48:38Z Waldemar KK http://community.qnx.com/sf/go/post55982 2010-06-03T11:38:42Z 2010-06-03T11:38:42Z

Hi How Can I display one byte variable type char in PtText ? char pgmData; printf("pgmData = %d %d %d %d",pgmDatap[0],pgmDatap[1],pgmDatap[2],pgmDatap[3]); display in console: pgmData = 0 1 0 1 ; // and it is correct and now how can I set one byte in PtText ? PtSetArg(&arg[0],Pt_ARG_TEXT_STRING,pgmData[0],0); //doesn;t work :/ PtSetResources(pole,1,arg);

Waldemar KK 2010-06-03T11:38:42Z Patrik Lahti http://community.qnx.com/sf/go/post53759 2010-05-07T13:43:46Z 2010-05-07T13:43:46Z

Probably this: http://community.qnx.com/sf/wiki/do/viewPage/projects.community/wiki/UpdatedQNXSourceAccessPolicyFAQ /P On 07/05/10 09:32 AM, Oleg Gopov wrote: > Hello friends. > > What wrong. I can to connect to svn server by http://community.qnx.com/svn/repos/coreos_pub/trunk > > I input my login(that i registred in qnx.com) and my password, but unsuccessfully. > > > I can't to get source code. What wrong??????? > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post53757 > >

Patrik Lahti 2010-05-07T13:43:46Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post53757 2010-05-07T13:32:13Z 2010-05-07T13:32:13Z

Hello friends. What wrong. I can to connect to svn server by http://community.qnx.com/svn/repos/coreos_pub/trunk I input my login(that i registred in qnx.com) and my password, but unsuccessfully. I can't to get source code. What wrong???????

Oleg Gopov(deleted) 2010-05-07T13:32:13Z Steve Reid http://community.qnx.com/sf/go/post52759 2010-04-26T13:30:18Z 2010-04-26T13:30:18Z

The newsgroups have been replaced by forums on Foundry27: http://www.qnx.com/community/forums.html Steve Reid (stever@qnx.com) Technical Editor QNX Software Systems > -----Original Message----- > From: Javier Lasa [mailto:community-noreply@qnx.com] > Sent: Sunday, April 25, 2010 5:04 PM > To: general-bazaar > Subject: How to connect to inn.qnx.com > > I used inn.qnx.com news server to access some newsgroups some > months ago from my email client (thunderbird). Then I didn´t > use it but now I want to access again but my email client > asks me username and password and when I introduce them it > asks me again the password. ¿ Is this news server working well ? > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post52685 >

Steve Reid 2010-04-26T13:30:18Z Javier Lasa(deleted) http://community.qnx.com/sf/go/post52685 2010-04-25T21:03:41Z 2010-04-25T21:03:41Z

I used inn.qnx.com news server to access some newsgroups some months ago from my email client (thunderbird). Then I didn´t use it but now I want to access again but my email client asks me username and password and when I introduce them it asks me again the password. ¿ Is this news server working well ?

Javier Lasa(deleted) 2010-04-25T21:03:41Z sankarraj saravanan http://community.qnx.com/sf/go/post51524 2010-04-13T09:43:41Z 2010-04-13T09:43:41Z

The driver is for USB

sankarraj saravanan 2010-04-13T09:43:41Z sankarraj saravanan http://community.qnx.com/sf/go/post51523 2010-04-13T09:42:51Z 2010-04-13T09:42:51Z

Dear all, I would like to know how we can get the QNX driver source code-host controller driver, class drivers. Could you please give the link? Is this possible? For QNX 6.3.2 Regards, Sankar

sankarraj saravanan 2010-04-13T09:42:51Z Freddy Martens(deleted) http://community.qnx.com/sf/go/post49705 2010-03-17T09:32:06Z 2010-03-17T09:32:06Z

SOLVED. The boot script given in project.bld (<bootscript type="mkifs" inline="false">) did not match the one given in the boot image properties. The warning dialog did show an error about a file that could not be found at an absolute position. Resolving this warning caused a update of project.bld. The update also caused an update of the <bootscript type="mkifs" inline="false"> element. It held the correct file after the update. Is there a way to get warnings shown when building the bootimage. It appears that it is using the file present in project.bld and not the file shown in the properties of the System Builder bootimage. Freddy

Freddy Martens(deleted) 2010-03-17T09:32:06Z Freddy Martens(deleted) http://community.qnx.com/sf/go/post49701 2010-03-17T08:30:06Z 2010-03-17T08:30:06Z

Hi Dennis, Here is the 'failing' System builder project. Freddy

Freddy Martens(deleted) 2010-03-17T08:30:06Z Freddy Martens(deleted) http://community.qnx.com/sf/go/post49698 2010-03-17T08:12:51Z 2010-03-17T08:12:51Z

Hi Dennis, Here are my findings: 1) Your suggestion did not work also. A line and a half of dots and then nothing. 2) q32qldr v1.01 or v1.00 have the same result 3) It all happens with a bootimage of 1596604 bytes 4) Using q32ldr v1.00 or v1.01with a bootimage of 1793144 bytes results in a normal boot. Regards, Freddy

Freddy Martens(deleted) 2010-03-17T08:12:51Z Dennis Kellly http://community.qnx.com/sf/go/post49551 2010-03-15T22:32:35Z 2010-03-15T22:32:35Z

Does the .ifs image boot if you use a qnx4 filesystem? (Sorry, have to check.) You can use the attached utils to make the qnx4 usbkey from windows. (Read usbstick.txt) Looks like your are using version 1.01 since the ###'s end in '.' Not aware of any other issues if the .ifs boots on qnx4 filesystem.

Dennis Kellly 2010-03-15T22:32:35Z Freddy Martens(deleted) http://community.qnx.com/sf/go/post49546 2010-03-15T22:05:44Z 2010-03-15T22:05:44Z

Hi all, I created a boot image with the system image builder. Named it boot.ifs and copied it to an USB stick prepared with DriveKey. The following is shown on screen: f32qldr Version 1.00 (but 1.01 too) Filename /BOOT.IFS #############################################. Image read to address 0x00110000 Transfer control... Is there something special I need to do with the boot image? The bootimage size is 1.592.236 bytes and 1.593.344 bytes on disk. Regards, Freddy

Freddy Martens(deleted) 2010-03-15T22:05:44Z Arystor Limited http://community.qnx.com/sf/go/post49321 2010-03-11T20:42:59Z 2010-03-11T20:42:59Z

adios 3 Amigos! does QNX have a presence on Twitter, YouTube, and Facebook? usually Tech Corps(es) use Facebook, not MySpace. YouTube is an excellent source of educational videos. QNX Quickstart (English) Part [1-3] of 3 http://www.youtube.com/watch?v=NSvUtstYjDs http://www.youtube.com/watch?v=ii32q7HqmnA&feature=related http://www.youtube.com/watch?v=Zo7nxZ7ECls please subscribe to our YouTube channel. Arystor Limited on YouTube http://www.youtube.com/user/arystorltd vaya con dios! Aaron -- { DEVELOPMENT & SMALL ANIMAL HABITAT : Hedgehogs RTÉ Radio One, Mooney Goes Wild, School Watch http://www.rte.ie/radio/mooneygoeswild/schoolwatch/hedgehog.html Hedgehog Erinaceus europaeus http://www.npws.ie/en/Biodiversity/Ireland/Mammals/Hedgehog/ NDP EU Structural Funds http://www.ndp.ie/viewdoc.asp?CatID=1&DocID=-1 }

Arystor Limited 2010-03-11T20:42:59Z Armin Steinhoff http://community.qnx.com/sf/go/post48971 2010-03-07T12:39:31Z 2010-03-07T12:39:31Z

Hi, I have developed a SRR library based on ZMQ (http://www,zmq.org) . It allows to communicate by SRR from a QNX6.4 box with LINUX, Solaris and Windows machines. Any interest ?? --Armin

Armin Steinhoff 2010-03-07T12:39:31Z logeswaran T http://community.qnx.com/sf/go/post46761 2010-02-08T12:41:28Z 2010-02-08T12:41:28Z

Hi Neil Schellenberger, Thanks for your inputs. It is working fine. Regards, Logesh

logeswaran T 2010-02-08T12:41:28Z Neil Schellenberger(deleted) http://community.qnx.com/sf/go/post46685 2010-02-05T15:59:14Z 2010-02-05T15:59:14Z

If you only need a custom version of utils/s/shutdown, you can probably get away with building only that rather than the whole system: make OSLIST=nto CPULIST=x86 install -C utils/s/shutdown

Neil Schellenberger(deleted) 2010-02-05T15:59:14Z logeswaran T http://community.qnx.com/sf/go/post46662 2010-02-05T14:21:06Z 2010-02-05T14:21:06Z

Hi, We modified the shutdown utility of kernel source, to display our own customized shutdown message. We followed the instruction given in the http://community.qnx.com/sf/wiki/do/viewPage/projects.core_os/wiki/BuildTheOSSource Steps followed to build, 1. Created a staging directory for installed binaries and headers to go % cd /home/kernel % mkdir stage 2. Configured the override makefile stub % cd /home/kernel % cat >qconf-override.mk USE_INSTALL_ROOT=1 INSTALL_ROOT_nto=/home/kernel/stage ^D 3. Set the override environment variable to point at the makefile stub % export QCONF_OVERRIDE=/home/kernel/qconf-override.mk 4. Installed all the Header Files in the local stage % cd /home/kernel/trunk % make OSLIST=nto CPULIST=x86 hinstall 5. Built the Neutrino OS binaries % cd /home/kernel/trunk % make OSLIST=nto CPULIST=x86 install But the build stopped with some linker errors as mentioned below. ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// /home /kernel/trunk/lib/ncurses/form/nto/x86/a -L /home/kernel/trunk/lib/ncurses/panel/nto/x86/a -L /h ome/kernel/trunk/lib/ncurses/menu/nto/x86/a -L /home/kernel/trunk/lib/ncurses/ncurses++/nto/x86/ a -L /home/kernel/stage/x86/lib -L /home/kernel/stage/x86/usr/lib -L /usr/qnx641/target/qnx6/x86 /lib -L /usr/qnx641/target/qnx6/x86/usr/lib -Wl,--rpath-link . -Wl,--rpath-link /home/kernel/tr unk/lib/ncurses/ncurses/nto/x86/a -Wl,--rpath-link /home/kernel/trunk/lib/ncurses/form/nto/x86/a -Wl,--rpath-link /home/kernel/trunk/lib/ncurses/panel/nto/x86/a -Wl,--rpath-link /home/kernel/t runk/lib/ncurses/menu/nto/x86/a -Wl,--rpath-link /home/kernel/trunk/lib/ncurses/ncurses++/nto/x8 6/a -Wl,--rpath-link /home/kernel/stage/x86/lib -Wl,--rpath-link /home/kernel/stage/x86/usr/lib -Wl,--rpath-link /usr/qnx641/target/qnx6/x86/lib -Wl,--rpath-link /usr/qnx641/target/qnx6/x86/us r/lib -lncurses /home/kernel/stage/x86/lib/libc.so: undefined reference to `SIGSTACK_CONTEXT' /home/kernel/stage/x86/lib/libc.so: undefined reference to `SIGSTACK_HANDLER' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_EDI' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_ESI' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_EDX' /home/kernel/stage/x86/lib/libc.so: undefined reference to `SIGSTACK_SIGNO' /home/kernel/stage/x86/lib/libc.so: undefined reference to `KER_SIGNAL_RETURN' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_EBP' /home/kernel/stage/x86/lib/libc.so: undefined reference to `UCONTEXT_CPU' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_ECX' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_EIP' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_EBX' /home/kernel/stage/x86/lib/libc.so: undefined reference to `REG_ESP' cc: /usr/qnx641/host/qnx6/x86/usr/bin/ntox86-ld error 1 make[7]: *** [/home/kernel/trunk/lib/ncurses/progs/clear/nto/x86/o/clear] Error 1 make[7]: Leaving directory `/home/kernel/trunk/lib/ncurses/progs/clear/nto/x86/o' make[6]: *** [install] Error 2 make[6]: Leaving directory `/home/kernel/trunk/lib/ncurses/progs/clear/nto/x86' make[5]: *** [install] Error 2 make[5]: Leaving directory `/home/kernel/trunk/lib/ncurses/progs/clear/nto' make[4]: *** [install] Error 2 make[4]: Leaving directory `/home/kernel/trunk/lib/ncurses/progs/clear' make[3]: *** [install] Error 2 make[3]: Leaving directory `/home/kernel/trunk/lib/ncurses/progs' make[2]: *** [install] Error 2 make[2]: Leaving directory `/home/kernel/trunk/lib/ncurses' make[1]: *** [install] Error 2 make[1]: Leaving directory `/home/kernel/trunk/lib' make: *** [install] Error 2 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Please suggest us to resolve this linker error. Thanks in Advance, Logesh

logeswaran T 2010-02-05T14:21:06Z Armin Steinhoff http://community.qnx.com/sf/go/post46188 2010-01-29T11:02:53Z 2010-01-29T11:02:53Z

If you don't need support of clusters, forget TIPC and use this: http://www.zeromq.org/start It's now incuded in DACHSview-SDL --Armin > > It seems it is supported now: http://www.qnx.com/news/pr_3775_1.html > > AFAIK ... this press release seems to be an additional self imploding > marketing bubble :) > > --Armin > > > > > >

Armin Steinhoff 2010-01-29T11:02:53Z Dennis Kellly http://community.qnx.com/sf/go/post46000 2010-01-27T02:19:40Z 2010-01-27T02:19:40Z

If the original f32qldr terminates with the error <entire program not loaded!>, try the attached binary (version 1.01). Phoenix bios seems to return an error indicator when end- of-file is reached, causing the original to abort. This version ignores the errorcode (assumes success) on the final read.

Dennis Kellly 2010-01-27T02:19:40Z shi huarong http://community.qnx.com/sf/go/post45477 2010-01-19T14:31:23Z 2010-01-19T14:31:23Z

hello everyone: I try to analysis the xml packget received by hmi-server from hmi-client. but i couldn't get it .Is there anyone know the xml data format,or the way to get the xml data at the hmi-server,please help me,Thank you!

shi huarong 2010-01-19T14:31:23Z Dennis Kellly http://community.qnx.com/sf/go/post45460 2010-01-19T13:07:28Z 2010-01-19T13:07:28Z

There was lots of direct email regarding this failure case. This post is a summary of the outcome. Turns out that BIOS returned error (CF on) for the very last cluster read. The last cluster was partial - meaning a portion of the requested 8 sectors was outside the file as specified by the directory entry. A version of f32qldr with line 567 changed from "JNC" to "JMP" loaded the .ifs correctly. It is illogical that BIOS would know anything about the workings of a particular filesystem but that seems to be the case. Likely work-around is to pad boot.ifs to the next cluster boundary so there is no slack area. The BIOSs with this reported issue are... Kontron Board: Phoenix Bios R127 (MODBR127) FujitsuSiemens Laptop: Phoenix TrustedCore Bios 1.17 Samsung Netbook: Phoenix 07D0 Dennis

Dennis Kellly 2010-01-19T13:07:28Z Matthias Walter(deleted) http://community.qnx.com/sf/go/post45275 2010-01-15T06:27:24Z 2010-01-15T06:27:24Z

I've tried now three different USb-Sticks on two different PC - always the same - it don't work. Or is the IFS corrupt but on a Cf-Card with a QNX Base Install it works fine.

Matthias Walter(deleted) 2010-01-15T06:27:24Z Dennis Kellly http://community.qnx.com/sf/go/post45236 2010-01-14T14:34:30Z 2010-01-14T14:34:30Z

int 13h, function 42h returned carryflag set - read error. Could be due to asking for a non-existent sector. Line 493 in source.

Dennis Kellly 2010-01-14T14:34:30Z Matthias Walter(deleted) http://community.qnx.com/sf/go/post45235 2010-01-14T14:15:38Z 2010-01-14T14:15:38Z

Yes, I have tried it with another USB-Stick. Whats happen when this error is appear?

Matthias Walter(deleted) 2010-01-14T14:15:38Z Dennis Kellly http://community.qnx.com/sf/go/post45234 2010-01-14T14:12:50Z 2010-01-14T14:12:50Z

Have you tried a different usb stick? Sorry, I don't have any more suggestions, but others have used it successfully.

Dennis Kellly 2010-01-14T14:12:50Z Matthias Walter(deleted) http://community.qnx.com/sf/go/post45233 2010-01-14T14:06:35Z 2010-01-14T14:06:35Z

I've tried this descriped in usbstick.txt. Same error - only change: the QNX Bootloader was installed. [code] D:\develop_tools\qnx\qnx_fat32_tools\new_f32utils>f32fdisk.exe -c \\.\PhysicalDr ive1 f32fdisk Continuing will delete all data on the device. Are you sure [Y|N]? y Partitioning \\.\PhysicalDrive1 for a single FAT32 partition Partition offset 63, partition length 8287169... Partitioning complete D:\develop_tools\qnx\qnx_fat32_tools\new_f32utils>f32fmt -c \\.\PhysicalDrive1 f32fmt Continuing will delete all data in the partition! Are you sure [Y|N]? y FAT32 formatting \\.\PhysicalDrive1 at lba 63 for lba len 8287169... Created volume file \\.\PhysicalDrive1 with serial number 0x95c11bfe [/code]

Matthias Walter(deleted) 2010-01-14T14:06:35Z Dennis Kellly http://community.qnx.com/sf/go/post45228 2010-01-14T13:25:43Z 2010-01-14T13:25:43Z

Yes, it starts loading the ifs but there seems to be a problem traversing the FAT32 list. Try the attached utilities which integrate f32qldr with a fat32 formatter.

Dennis Kellly 2010-01-14T13:25:43Z Matthias Walter(deleted) http://community.qnx.com/sf/go/post45226 2010-01-14T13:19:09Z 2010-01-14T13:19:09Z

Hi everybody, today I tried to use 'f32qldr' with a USB-Stick. I do everthing write in readme.txt. When I star from the USB-Stick this will be shown: f32qldr Version 1.00 Filename /BOOT.IFS ###### (<- I think this is loading the IFS ?) entire program not loaded! <press any key to reboot> Hmm, what is wrong? If tried own build IFS and the QNX Base IFS, some problem - any idea ? Thanks

Matthias Walter(deleted) 2010-01-14T13:19:09Z Andrei Goussev http://community.qnx.com/sf/go/post42681 2009-11-26T16:32:53Z 2009-11-26T16:32:53Z

I 've got one response. So the issue is temporaly closed. Thank you

Andrei Goussev 2009-11-26T16:32:53Z Andrei Goussev http://community.qnx.com/sf/go/post42642 2009-11-26T13:53:07Z 2009-11-26T13:53:07Z

Project I am talking about is Make-Effect for QNX4. Project is distributed under GPL and is published on SourceForge.net - http://sourceforge.net/projects/make-effect I've made unprofessional translation of documentation on english - http://make-effect.sourceforge.net/make-effect_en/ I want to ask any natively english-spoken man to fix my spelling mistakes. It's possible to estimate amount of work using the url given above. Contact me by andrey-gusev@users.sourceforge.net Thank you, Andrey

Andrei Goussev 2009-11-26T13:53:07Z Armin Steinhoff http://community.qnx.com/sf/go/post41580 2009-11-07T10:48:31Z 2009-11-07T10:48:31Z

> It seems it is supported now: http://www.qnx.com/news/pr_3775_1.html AFAIK ... this press release seems to be an additional self imploding marketing bubble :) --Armin

Armin Steinhoff 2009-11-07T10:48:31Z Rodrigo Campos http://community.qnx.com/sf/go/post41467 2009-11-05T22:17:44Z 2009-11-05T22:17:44Z

It seems it is supported now: http://www.qnx.com/news/pr_3775_1.html

Rodrigo Campos 2009-11-05T22:17:44Z José Miguel del Toro http://community.qnx.com/sf/go/post41199 2009-11-03T08:23:40Z 2009-11-03T08:23:40Z

Hi all, I want to print to a printer connected to the serial port. So this is how I set up the /etc/printcap file: imp1:\ :lp=/dev/ser1:sd=/usr/spool/output/imp1: But when I print with: lpr -Pimp1 filetoprint File gets spooled, but the settings of the serial port change! -Like parity checking gets set to "odd", and baud rate to "13" (!). Even if I change the printcap file to look like this: imp1:\ :lp=/dev/ser1:br#9600:sd=/usr/spool/output/imp1: Lpd keeps leaving /dev/ser1 in bad state. The spooled fiel print when I change the settings of the serial port correctly with: stty baud=9600 par=none < /dev/ser1 Any clues on why is this happening? How to fix it? Thank you! Jose

José Miguel del Toro 2009-11-03T08:23:40Z shashidhar H G http://community.qnx.com/sf/go/post39105 2009-09-30T16:29:14Z 2009-09-30T16:29:14Z

Dear Colin, Thanks for mail, issue was solved. --Thanks & Regards, Shashidhar.H.G On Wed, Sep 30, 2009 at 6:37 PM, Colin Burgess <community-noreply@qnx.com>wrote: > Hi there Shashidhar, > > I doubt that anyone in the tools team reads this group - I would repost in > the IDE forum. > > Cheers, > > Colin > > shashidhar H G wrote: > > Hello, > > > > Am trying for serial debugging on a Windows host(IDE) to a self host x86 > machine. > > am using the null modem (Crossed Cable) and its RS-232. i am able to > exchange data through serial port, > > but debugging is not happening from windows based QNX IDE to self host > QNX machine using serial. > > for this on windows am setting COM1 and on self host am setting /dev/ser1 > using pdebug, but still am getting error and could > > not proceed further. > > > > Am getting the following error. > > "Failed Launching Serial Debugger > > Error initializing: Target is not responding (timed out)" > > > > please help me out in resolving this. > > > > > > Thanks & Regards, > > Shashidhar.H.G > > > > > > > > > > _______________________________________________ > > > > General > > http://community.qnx.com/sf/go/post39032 > > > > -- > cburgess@qnx.com > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post39061 > > -- With Regards, Shashidhar.H.G

shashidhar H G 2009-09-30T16:29:14Z Colin Burgess(deleted) http://community.qnx.com/sf/go/post39061 2009-09-30T13:07:47Z 2009-09-30T13:07:47Z

Hi there Shashidhar, I doubt that anyone in the tools team reads this group - I would repost in the IDE forum. Cheers, Colin shashidhar H G wrote: > Hello, > > Am trying for serial debugging on a Windows host(IDE) to a self host x86 machine. > am using the null modem (Crossed Cable) and its RS-232. i am able to exchange data through serial port, > but debugging is not happening from windows based QNX IDE to self host QNX machine using serial. > for this on windows am setting COM1 and on self host am setting /dev/ser1 using pdebug, but still am getting error and could > not proceed further. > > Am getting the following error. > "Failed Launching Serial Debugger > Error initializing: Target is not responding (timed out)" > > please help me out in resolving this. > > > Thanks & Regards, > Shashidhar.H.G > > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post39032 > -- cburgess@qnx.com

Colin Burgess(deleted) 2009-09-30T13:07:47Z shashidhar H G http://community.qnx.com/sf/go/post39032 2009-09-30T04:37:14Z 2009-09-30T04:37:14Z

Hello, Am trying for serial debugging on a Windows host(IDE) to a self host x86 machine. am using the null modem (Crossed Cable) and its RS-232. i am able to exchange data through serial port, but debugging is not happening from windows based QNX IDE to self host QNX machine using serial. for this on windows am setting COM1 and on self host am setting /dev/ser1 using pdebug, but still am getting error and could not proceed further. Am getting the following error. "Failed Launching Serial Debugger Error initializing: Target is not responding (timed out)" please help me out in resolving this. Thanks & Regards, Shashidhar.H.G

shashidhar H G 2009-09-30T04:37:14Z Sridhar Ramachandra http://community.qnx.com/sf/go/post38836 2009-09-26T11:19:30Z 2009-09-26T11:19:30Z

Hi, We are using MSM Boost State machine in our QNX project. We found that the executable is very big. So we are looking to change the MSM State machine , is there any similar state machine we can use ?. Please do suggest.! regards sridhar

Sridhar Ramachandra 2009-09-26T11:19:30Z Mario Charest http://community.qnx.com/sf/go/post38635 2009-09-24T12:44:44Z 2009-09-24T12:44:44Z

> -----Original Message----- > From: Manikandan Somasundaram [mailto:community-noreply@qnx.com] > Sent: Wednesday, September 23, 2009 11:43 PM > To: general-bazaar > Subject: QNX Boost MSM > > Hi, > > I am a newbie with QNX and Boost! > > I am using msm (Meta State Machine) with boost 1_38_0. I use boost > headers in project include in IDE. but it takes longer compilation and > the size of the object file is huge. Welcome to boost. That is the main reason why I`m not using it. Executable become HUGE! I don`t know about MSM but in general boost is mostly made of template which is why the compile time is so long. It wouldn`t help much to create a library. > > Since we utilize only the msm library feature in boost, is there any > way to build msm alone as a library which we link while building?? It wouldn`t make any difference in executable size (unless you create a shared library) > > I heard about bjam for building boost libraries. but is it possible to > build particular library alone with bjam? > > Do you have any other suggestions on other msm's available as build > libraries (not as precompiled headers) > > > > _______________________________________________ > > General > http://community.qnx.com/sf/go/post38607 >

Mario Charest 2009-09-24T12:44:44Z Manikandan Somasundaram http://community.qnx.com/sf/go/post38608 2009-09-24T03:43:42Z 2009-09-24T03:43:42Z

You can add in the sysinit. /etc/system/sysint add qconn& as the last line.

Manikandan Somasundaram 2009-09-24T03:43:42Z Manikandan Somasundaram http://community.qnx.com/sf/go/post38607 2009-09-24T03:42:33Z 2009-09-24T03:42:33Z

Hi, I am a newbie with QNX and Boost! I am using msm (Meta State Machine) with boost 1_38_0. I use boost headers in project include in IDE. but it takes longer compilation and the size of the object file is huge. Since we utilize only the msm library feature in boost, is there any way to build msm alone as a library which we link while building?? I heard about bjam for building boost libraries. but is it possible to build particular library alone with bjam? Do you have any other suggestions on other msm's available as build libraries (not as precompiled headers)

Manikandan Somasundaram 2009-09-24T03:42:33Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post38593 2009-09-23T18:27:56Z 2009-09-23T18:27:56Z

Thank you. It's help me.

Oleg Gopov(deleted) 2009-09-23T18:27:56Z Steve Reid http://community.qnx.com/sf/go/post38473 2009-09-22T13:28:37Z 2009-09-22T13:28:37Z

Add this line: qconn & to your /etc/rc.d/rc.local file. If that file doesn't exist, create it and make it executable. For more information, see the Controlling How Neutrino Starts chapter of the Neutrino User's Guide. Steve Reid (stever@qnx.com) Technical Editor QNX Software Systems

Steve Reid 2009-09-22T13:28:37Z Oleg Gopov(deleted) http://community.qnx.com/sf/go/post38462 2009-09-22T11:28:13Z 2009-09-22T11:28:13Z

Hello Friends. I have small question. I want to start qconn service when my os boot. How can i do that???

Oleg Gopov(deleted) 2009-09-22T11:28:13Z shashidhar H G http://community.qnx.com/sf/go/post38452 2009-09-22T06:10:25Z 2009-09-22T06:10:25Z

Hello, Am trying for serial debugging on a Windows host(IDE) to a self host x86 machine. for this on windows am setting COM1 and self host am setting /dev/ser1 using pdebug. but still am getting error and could not proceed further. Am getting the following error. "Failed Launching Serial Debugger Error initializing: Target is not responding (timed out)" please help me out in resolving this. Thanks & Regards, Shashidhar.H.G

shashidhar H G 2009-09-22T06:10:25Z Michael Pfeiffer http://community.qnx.com/sf/go/post37495 2009-09-08T12:08:10Z 2009-09-08T12:08:10Z

To reopen this discussion: within the forums at openqnx.com there is currently a discussion about a native wxWidgets implementation for QNX.

Michael Pfeiffer 2009-09-08T12:08:10Z Liam Howlett http://community.qnx.com/sf/go/post36097 2009-08-17T14:46:44Z 2009-08-17T14:46:44Z

Seems elvprsv is the executable that resumes editing after a crash. if it's a nameless buffer, it pretends the filename was foo.. dunno how to tell it to stop trying to recover though.

Liam Howlett 2009-08-17T14:46:44Z Liam Howlett http://community.qnx.com/sf/go/post36096 2009-08-17T14:39:08Z 2009-08-17T14:39:08Z

well, vi -> elvis.. so really it's an elvis issue I guess. Also, the temp files that are created have "/tmp/foo" in them.

Liam Howlett 2009-08-17T14:39:08Z Liam Howlett http://community.qnx.com/sf/go/post36094 2009-08-17T14:32:40Z 2009-08-17T14:32:40Z

Hello, I'm trying to edit a file with vi and I'm constantly getting the following error message: $ vi /bin/sh: elvprsv: not found Error stuffing name "" into temp file I'm not sure what it means and I can't find anything about it via google. Any ideas? Thanks, Liam

Liam Howlett 2009-08-17T14:32:40Z Steve Barnes http://community.qnx.com/sf/go/post35645 2009-08-11T09:07:01Z 2009-08-11T09:07:01Z

From my understanding of the process a good starting point would be to get the wxWidgets library ported to Photon, (probably starting with the wxUniversal or wxDFB build), and then build wxPython to use that. There are a number of embedded targets already being addressed on the wxWidgets site.

Steve Barnes 2009-08-11T09:07:01Z luca panunzi(deleted) http://community.qnx.com/sf/go/post35205 2009-08-04T19:34:16Z 2009-08-04T19:34:16Z

hello i use an old version of Qnx 4.25 i need to know: Is it true that Dynamic Linking (dlopen(), dlclose(), dlsym() ....) is not aviable in this release? This release is good for my hardware and my process so i can't upgrade it. Have you any other solution from your part? thanks a lot

luca panunzi(deleted) 2009-08-04T19:34:16Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post34647 2009-07-27T16:01:37Z 2009-07-27T16:01:37Z

On Mon, Jul 27, 2009 at 10:40:12AM -0400, Senthil K wrote: > Hi, > > How to compile a CUnit framework for QNX. > > Is there any Cunit Code avialble and let me know procedure to compile it. > > Thanks and Regards > K.Senthil I just built for me from pkgsrc (on it's HEAD_641 branch) on 6.4.1. It's under devel/cunit under pkgsrc. http://community.qnx.com/sf/projects/pkgsrc Regards, -seanb

Sean Boudreau(deleted) 2009-07-27T16:01:37Z Senthil K http://community.qnx.com/sf/go/post34634 2009-07-27T14:40:11Z 2009-07-27T14:40:11Z

Hi, How to compile a CUnit framework for QNX. Is there any Cunit Code avialble and let me know procedure to compile it. Thanks and Regards K.Senthil

Senthil K 2009-07-27T14:40:11Z Glenn Schmottlach http://community.qnx.com/sf/go/post32437 2009-06-24T13:31:48Z 2009-06-24T13:31:48Z

Here's the README . . . I guess I can't attach more than one file to a message.

Glenn Schmottlach 2009-06-24T13:31:48Z Glenn Schmottlach http://community.qnx.com/sf/go/post32436 2009-06-24T13:30:55Z 2009-06-24T13:30:55Z

Hi Adrian - It's definitely doable (although painful) to build Python 2.6.2 on ARM/SH/PPC for QNX (6.4.X). I've done it and have it running on an ARM platform with a few limitations. To help you along, I'll include my "build-hooks" file (I'm assuming you know how to use this) along with a little README file which provides some details on the changes I had to make. Good luck . . . I wish QNX (are you listening?) would support Python more fully on all their targets (not just x86). Glenn

Glenn Schmottlach 2009-06-24T13:30:55Z Malte Mundt(deleted) http://community.qnx.com/sf/go/post32425 2009-06-24T12:40:01Z 2009-06-24T12:40:01Z

To have a minimum x86 QNX Neutrino system, you do not install it from CD. You use a build file and specify what you need, then use mkifs to generate the OS 'image'. This way, you can have an OS image with a disk space requirement of about 1 - 2 MB, and RAM needed would be below 4 MB. - Malte

Malte Mundt(deleted) 2009-06-24T12:40:01Z Adrian Higgins http://community.qnx.com/sf/go/post32406 2009-06-24T07:57:34Z 2009-06-24T07:57:34Z

I am about to embark on building 2.6.2 (or even 2.5 if it's easier) for QNX on arm (6.4.0 and 6.4.1 only support python for x86...grrr). Any advice...or even any link to your work? Cheers

Adrian Higgins 2009-06-24T07:57:34Z Steve Reid http://community.qnx.com/sf/go/post32050 2009-06-18T15:31:25Z 2009-06-18T15:31:25Z

The Neutrino User's Guide says this: The names of configuration strings start with _CS_ and are in uppercase, although getconf and setconf let you use any case, omit the leading underscore, or the entire prefix - provided that the rest of the name is unambiguous. It might be nice if the docs for getconf and setconf said it too... Steve Reid (stever@qnx.com) Technical Editor QNX Software Systems

Steve Reid 2009-06-18T15:31:25Z Weijie Zhang(deleted) http://community.qnx.com/sf/go/post32047 2009-06-18T15:24:36Z 2009-06-18T15:24:36Z

getconf _CS_LIBPATH and CS_LIBPATH, both work and tell the same thing. Or is there any "superfine" difference? Thanks Weijie

Weijie Zhang(deleted) 2009-06-18T15:24:36Z Glenn Schmottlach http://community.qnx.com/sf/go/post30719 2009-06-03T16:34:28Z 2009-06-03T16:34:28Z

It's libffi which is buried in a Python 2.6.2 build. The Python setup.py script actually runs the ./configure script for libffi. Without my hack, MAP_ANON isn't defined. It's an annoyance that I'd like to understand why it's occurring. I ran into it while cross-compiling Python for x86, SH, and ARM with the ctypes module (see my earlier post on this subject).

Glenn Schmottlach 2009-06-03T16:34:28Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post30717 2009-06-03T16:30:50Z 2009-06-03T16:30:50Z

On Wed, Jun 03, 2009 at 12:29:54PM -0400, Glenn Schmottlach wrote: > I tried that but it didn't work. Unfortunately, the "make" part is being driven by a python script which may be doing something funky. For now, I guess I'll have to leave the hard-coded value. Which package is it? -seanb

Sean Boudreau(deleted) 2009-06-03T16:30:50Z Glenn Schmottlach http://community.qnx.com/sf/go/post30715 2009-06-03T16:29:52Z 2009-06-03T16:29:52Z

I tried that but it didn't work. Unfortunately, the "make" part is being driven by a python script which may be doing something funky. For now, I guess I'll have to leave the hard-coded value.

Glenn Schmottlach 2009-06-03T16:29:52Z Neil Schellenberger(deleted) http://community.qnx.com/sf/go/post30710 2009-06-03T15:56:19Z 2009-06-03T15:56:19Z

Probably the quickest thing to do would be to add _QNX_SOURCE to CFLAGS, unless there is some specific reason not to do so. On Wed, 2009-06-03 at 11:50 -0400, Glenn Schmottlach wrote: > I'm in the process of building an open source package using GNU's "configure" build process. One file in the project includes mman.h in order to get access to the MAP_ANON definition. Unfortunately, for this build(e.g. ./configure && make), even though MAP_ANON is defined in mman.h it is NOT being defined because apparently __EXT_QNX isn't being defined in sys/platform.h. Looking at mman.h I see the following: > > #if defined(__EXT_QNX) > ... > #define MAP_BELOW16M 0x00040000 /* allocate below 16M */ > #define MAP_ANON 0x00080000 /* anonymous memory */ > ... > #endif > > Looking in sys/platform.h I see the following: > > #if defined(_QNX_SOURCE) || \ > (defined(__EXT) && !defined(__NO_EXT_QNX) && !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) && (_POSIX_C_SOURCE+0 <= 0)) > #define __EXT_QNX > #endif > > After doing some tests, it appears _XOPEN_SOURCE *is* defined and _POSIX_C_SOURCE+0 <= 0 is *not* true so __EXT_QNX will not be defined during this particular build session. > > Can anyone suggest how to force __EXT_QNX to be defined? What in the GNU 'configure' build process could be upsetting these definitions? Who originally sets _XOPEN_SOURCE and _POSIX_C_SOURCE? > > Any suggestions would be appreciated. Right now I'm forced to re-define MAP_ANON is the source code instead of relying on the value defined in mman.h. This is an ugly hack that I'd rather avoid. > > > > _______________________________________________ > General > http://community.qnx.com/sf/go/post30708 >

Neil Schellenberger(deleted) 2009-06-03T15:56:19Z Glenn Schmottlach http://community.qnx.com/sf/go/post30708 2009-06-03T15:50:23Z 2009-06-03T15:50:23Z

I'm in the process of building an open source package using GNU's "configure" build process. One file in the project includes mman.h in order to get access to the MAP_ANON definition. Unfortunately, for this build(e.g. ./configure && make), even though MAP_ANON is defined in mman.h it is NOT being defined because apparently __EXT_QNX isn't being defined in sys/platform.h. Looking at mman.h I see the following: #if defined(__EXT_QNX) ... #define MAP_BELOW16M 0x00040000 /* allocate below 16M */ #define MAP_ANON 0x00080000 /* anonymous memory */ ... #endif Looking in sys/platform.h I see the following: #if defined(_QNX_SOURCE) || \ (defined(__EXT) && !defined(__NO_EXT_QNX) && !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) && (_POSIX_C_SOURCE+0 <= 0)) #define __EXT_QNX #endif After doing some tests, it appears _XOPEN_SOURCE *is* defined and _POSIX_C_SOURCE+0 <= 0 is *not* true so __EXT_QNX will not be defined during this particular build session. Can anyone suggest how to force __EXT_QNX to be defined? What in the GNU 'configure' build process could be upsetting these definitions? Who originally sets _XOPEN_SOURCE and _POSIX_C_SOURCE? Any suggestions would be appreciated. Right now I'm forced to re-define MAP_ANON is the source code instead of relying on the value defined in mman.h. This is an ugly hack that I'd rather avoid.

Glenn Schmottlach 2009-06-03T15:50:23Z Glenn Schmottlach http://community.qnx.com/sf/go/post30692 2009-06-03T14:40:48Z 2009-06-03T14:40:48Z

I was wondering if anybody at QNX has looked into supporting the libffi library (see http://sourceware.org/libffi/) on QNX ARM platforms. This library has been adopted internally by Python in the "ctypes" module and allows you to make calls into 'C' code and even have 'C' code make callbacks back into Python. After a ***tremendous*** amount of effort, I managed to get Python 2.6.2 compiled under QNX 6.4.0 x86, SH (haven't tested it yet), and ARM. I know QNX supports Python 2.5.2 with the 6.4.0 distro but apparently no one ever tested the 'ctypes' module since it isn't available with the distro. Well, my Python 2.6.2 port *does* support the ctypes module (passes all regression tests) under x86 but seg-faults under ARM: # python /lib/python2.6/test/regrtest.py -v test_ctypes.py test_ctypes test_anon (ctypes.test.test_anon.AnonTest) ... ok test_anon_nonmember (ctypes.test.test_anon.AnonTest) ... ok test_anon_nonseq (ctypes.test.test_anon.AnonTest) ... ok test_nested (ctypes.test.test_anon.AnonTest) ... ok test_cache (ctypes.test.test_arrays.ArrayTestCase) ... ok test_classcache (ctypes.test.test_arrays.ArrayTestCase) ... ok test_from_address (ctypes.test.test_arrays.ArrayTestCase) ... ok test_from_addressW (ctypes.test.test_arrays.ArrayTestCase) ... ok test_numeric_arrays (ctypes.test.test_arrays.ArrayTestCase) ... ok test_simple (ctypes.test.test_arrays.ArrayTestCase) ... ok test (ctypes.test.test_array_in_pointer.Test) ... ok test_2 (ctypes.test.test_array_in_pointer.Test) ... ok test_byval (ctypes.test.test_as_parameter.AsParamPropertyWrapperTestCase) ... ok test_callbacks (ctypes.test.test_as_parameter.AsParamPropertyWrapperTestCase) ... Process 1527858 (python) terminated SIGSEGV code=1 fltno=11 ip=78295168(_ctypes.so@ffi_closure_SYS V_inner+0x18) mapaddr=00015168. ref=00000004 Memory fault (core dumped) Looking at the documentation (and code) for the FFI library I see that it's only been verified on ARM Linux. I'm not sure how compatible the Linux ARM ABI is compared to the QNX ARM ABI and I suspect that this might be the cause for my segfault. I know the Linux ARM is expecting a system defined '__clear_cache' function that the QNX compiler warns that it isn't explicitly defined (although it still builds and links). The subtle differences between the Linux ARM ABI and the QNX ARM ABI is a little over my head. I was hoping a QNX guru might be able to look at the libffi library code (for ARM) and possibly tell me what's missing. I'm asking a lot, I know, but I'm soooooo close to having most of the modules for a completely cross-compiled Python 2.6.2 for x86, SH, and ARM working I'd hate to say I didn't at least try to resolve this issue. Are there any takers at QNX with ARM experience that might be interested in taking a look at this code? Thanks . . .

Glenn Schmottlach 2009-06-03T14:40:48Z Mario Charest http://community.qnx.com/sf/go/post29858 2009-05-21T23:46:12Z 2009-05-21T23:46:12Z

> I've just seen from the docs that it is related to IDE/disk operation but it > doubled with number of cores associated via VMWare.. The reason I went for > VMWare is because the VPC does not support more than 1 CPU it seems (per > target). > > Thus the question on HyperV. > > It would still be interesting to learn how to minimise the footprint as I > would love to test this against low memory hardware.. Any tips or (common > numbers even) on reducing the Neutrino footprint appreciated. > > Thanks.. For your information, have been using QNX on ESX which support 4 cores per VM. It's a bit painful to install because ESX only support scsi which is not part of the normal install CD. But it's doable. We have a BIG machine running ESX, it currently runs 11 QNX6.4.0 VM, each having 4Gig and 4 cores allocated per VM. There are use as targets to run our applications, not for development. Basically each developer gets it's own VM that is based on our runtime image. The beast has been running for months without a reboot ! Very slick, our IT guy loves it ;-)

Mario Charest 2009-05-21T23:46:12Z Mark Triable http://community.qnx.com/sf/go/post27948 2009-04-24T03:05:47Z 2009-04-24T03:05:47Z

Ok, scrap the questions, got it up and running and compiling.. wasn't as bad as I thought it would be.. sigh :) FWIW, one does need to read the docs on all the tools :-)

Mark Triable 2009-04-24T03:05:47Z Mark Triable http://community.qnx.com/sf/go/post27942 2009-04-23T23:53:52Z 2009-04-23T23:53:52Z

Hi, Is there any guideline or hint for noobs like me to get boost installed while running QNX in a VM (all x86). Is there a particular place where sources should be placed. I am using the .iso image and wondering how to get it compiled both on QNX and how to use the library in Momentics IDE. The only hints I've seen are two posts regarding 1.37 and 1.38, and more related to build (which is the next hurdle for a newbie I guess :). Any help appreciated.. Regards, Mark

Mark Triable 2009-04-23T23:53:52Z Mark Triable http://community.qnx.com/sf/go/post27547 2009-04-20T21:29:06Z 2009-04-20T21:29:06Z

Many thanks for the quick response Dragon Linux :).. Will give those a try and see how it behaves.. Cheers

Mark Triable 2009-04-20T21:29:06Z dragon linux http://community.qnx.com/sf/go/post27447 2009-04-20T02:34:30Z 2009-04-20T02:34:30Z

> Hi, > > I am new to the QNX development and I can see that the requirements for > Windows do not specify 2008 or Hyper V config as supported. Is it worth a shot > in order to recognise all cores of multi-socket boxes? > > Also playing with the Momentics I can see the highest footprint comes from deb > -eide at around 41MB. Is it necessary and are there any pointers for setting > up this with minimal footprint on x86.. > > Thanks in advance, > Mark specify io-blk cache=xxx to devb-eide's command line to minimize the memory used by devb-eide. devb-eide will load io-blk and you can read its document. cache=total The total in-memory cache size allowed. Cache memory is allocated as necessary beyond the initial amount specified by the alloc= option until the total size is reached. The memory size uses the suffixes described above; the default is 15% of system RAM.

dragon linux 2009-04-20T02:34:30Z Mark Triable http://community.qnx.com/sf/go/post27445 2009-04-20T00:16:57Z 2009-04-20T00:16:57Z

I've just seen from the docs that it is related to IDE/disk operation but it doubled with number of cores associated via VMWare.. The reason I went for VMWare is because the VPC does not support more than 1 CPU it seems (per target). Thus the question on HyperV. It would still be interesting to learn how to minimise the footprint as I would love to test this against low memory hardware.. Any tips or (common numbers even) on reducing the Neutrino footprint appreciated. Thanks..

Mark Triable 2009-04-20T00:16:57Z Mark Triable http://community.qnx.com/sf/go/post27444 2009-04-19T22:59:43Z 2009-04-19T22:59:43Z

Hi, I am new to the QNX development and I can see that the requirements for Windows do not specify 2008 or Hyper V config as supported. Is it worth a shot in order to recognise all cores of multi-socket boxes? Also playing with the Momentics I can see the highest footprint comes from deb-eide at around 41MB. Is it necessary and are there any pointers for setting up this with minimal footprint on x86.. Thanks in advance, Mark

Mark Triable 2009-04-19T22:59:43Z Greg Morehead http://community.qnx.com/sf/go/post27351 2009-04-17T14:31:09Z 2009-04-17T14:31:09Z

So that's where everything is happening. I have checked out the pkg_src and started to work with it. See my post on the pkg_src general forum wrt apache22 build if your interested. Thanks for the info. - Greg

Greg Morehead 2009-04-17T14:31:09Z Gunter Geigemueller http://community.qnx.com/sf/go/post27324 2009-04-17T09:37:43Z 2009-04-17T09:37:43Z

Hi, I am looking for a command-line tool to excercise SPI devices using the SPI master API, similarly to how flashctl excercises a FFS3 flash driver. Is such a tool available? Thanks, Albrecht

Gunter Geigemueller 2009-04-17T09:37:43Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post26881 2009-04-14T13:13:13Z 2009-04-14T13:13:13Z

On Tue, Apr 14, 2009 at 08:24:26AM -0400, Greg Morehead wrote: > Does anyone have any information on an Apache port to neutrino 6.4.0? Last time I tried apache22 built from the pkgsrc project: http://community.qnx.com/sf/projects/pkgsrc In particular see the bootstrap page: http://community.qnx.com/sf/wiki/do/viewPage/projects.pkgsrc/wiki/Bootstrap -seanb

Sean Boudreau(deleted) 2009-04-14T13:13:13Z Greg Morehead http://community.qnx.com/sf/go/post26871 2009-04-14T12:24:22Z 2009-04-14T12:24:22Z

Does anyone have any information on an Apache port to neutrino 6.4.0?

Greg Morehead 2009-04-14T12:24:22Z Andy Rhind http://community.qnx.com/sf/go/post26305 2009-04-08T05:11:45Z 2009-04-08T05:11:45Z

Thanks for the reply Sean. Yes Im finding that wxPython expects certain X files and they arent there. There may be other solutions. More research . Thanks, Andy

Andy Rhind 2009-04-08T05:11:45Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post25757 2009-04-01T14:09:15Z 2009-04-01T14:09:15Z

> Has no one looked into using wxPython? > > I find it exceptional. I can write GUI apps for Windows and Linux, the code > rarely needs to be changed. > > Andy Not that I'm aware of. It sounds like it expects X which may be a large hurdle; unless xphoton is used but I haven't heard much about that lately... -seanb

Sean Boudreau(deleted) 2009-04-01T14:09:15Z Andy Rhind http://community.qnx.com/sf/go/post25519 2009-03-30T13:09:19Z 2009-03-30T13:09:19Z

Has no one looked into using wxPython? I find it exceptional. I can write GUI apps for Windows and Linux, the code rarely needs to be changed. Andy

Andy Rhind 2009-03-30T13:09:19Z Andy Rhind http://community.qnx.com/sf/go/post25338 2009-03-26T14:16:27Z 2009-03-26T14:16:27Z

Hi: Im interested in getting wxPython going in QNX6.4.0. My research shows a lot of good work done in pkgsrc, but I cant find any references to wxPython or wx in QNX. Has anyone done a port or attempted it? Is XFree86 the way to go or is QT an easier path? I'd be very keen to hear the stories and opinions. Thanks, Andy

Andy Rhind 2009-03-26T14:16:27Z Erick Muis http://community.qnx.com/sf/go/post24019 2009-03-10T14:47:35Z 2009-03-10T14:47:35Z

> is there a way to use doc2000 chipset with QNX-6.4 ? I use pcm-4896 x86 boards > with diskonchip socket, and it could be usefull to store configuration data > on a flash memory. But didn t find any qnx 6 driver on internet. Any idea ? M-Systems used to supply a driver for QNX (prior to them being taken over by San Disk). Now that San Disk is running the show I did a quick check to see if I could find any drivers however it does not appear to be any. Your best bet would be to bug San Disk and see if they are willing to recompile the driver for 6.4.0 or possibly hand out the source so you could recompile it. Best regards, Erick

Erick Muis 2009-03-10T14:47:35Z leboucher nic http://community.qnx.com/sf/go/post23995 2009-03-10T05:54:29Z 2009-03-10T05:54:29Z

is there a way to use doc2000 chipset with QNX-6.4 ? I use pcm-4896 x86 boards with diskonchip socket, and it could be usefull to store configuration data on a flash memory. But didn t find any qnx 6 driver on internet. Any idea ?

leboucher nic 2009-03-10T05:54:29Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post23077 2009-02-27T14:12:54Z 2009-02-27T14:12:54Z

On Fri, Feb 27, 2009 at 08:38:18AM -0500, Marc Roessler wrote: > Thanks sean.. found it and it builds. > I'd like to build this for our PPC platform.. how do I best include this in my workspace in Momentics? I haven't looked at cross compiling yet and never really took to the IDE. -seanb

Sean Boudreau(deleted) 2009-02-27T14:12:54Z Marc Roessler http://community.qnx.com/sf/go/post23071 2009-02-27T13:38:15Z 2009-02-27T13:38:15Z

Thanks sean.. found it and it builds. I'd like to build this for our PPC platform.. how do I best include this in my workspace in Momentics? Greetings, Marc

Marc Roessler 2009-02-27T13:38:15Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post22522 2009-02-19T14:26:35Z 2009-02-19T14:26:35Z

On Thu, Feb 19, 2009 at 07:58:28AM -0500, Marc Roessler wrote: > Hi, > > I've read about the 3rd Party svn repository (where, among others, samba is said to be available). > > However, trying to find this repos has been a mess.. where is this repository located? > It is really hard to find, had no success searching for it on qnx.com and didn't find anything with google either...? Check out the pkgsrc project. Last time I tried samba built therein. http://community.qnx.com/sf/projects/pkgsrc -seanb

Sean Boudreau(deleted) 2009-02-19T14:26:35Z Marc Roessler http://community.qnx.com/sf/go/post22520 2009-02-19T12:58:25Z 2009-02-19T12:58:25Z

Hi, I've read about the 3rd Party svn repository (where, among others, samba is said to be available). However, trying to find this repos has been a mess.. where is this repository located? It is really hard to find, had no success searching for it on qnx.com and didn't find anything with google either...? Greetings, Marc

Marc Roessler 2009-02-19T12:58:25Z Valera Murzin http://community.qnx.com/sf/go/post21756 2009-02-09T15:10:36Z 2009-02-09T15:10:36Z

Murzin mail - gamletvalerik@yandex.ru

Valera Murzin 2009-02-09T15:10:36Z Valera Murzin http://community.qnx.com/sf/go/post21755 2009-02-09T15:08:01Z 2009-02-09T15:08:01Z

hello Misha Nefedov!!

Valera Murzin 2009-02-09T15:08:01Z Mario Ponzano http://community.qnx.com/sf/go/post21484 2009-02-05T15:28:58Z 2009-02-05T15:28:58Z

Thanks to everybody at the beginning. I don't Know if this is the righ topic but i 'll try it. I'm new at real time operating system but the matter is: Now i'm developing a firmware project in a freescale MPC5200 microcontroller without operating system; i only use freescale Ide for the target processor. If i Would like to use the QNX real time embedded operating system i think i should also use QNX ide to create projects running on ( i still don't know the name). Am i right or not, just to anderstand if i have to leave from code warrior if i decide to use a operating system... Hi, Mario

Mario Ponzano 2009-02-05T15:28:58Z Dennis Kellly http://community.qnx.com/sf/go/post21286 2009-02-03T13:05:49Z 2009-02-03T13:05:49Z

FYI - Mike seems to be referring to this post that indicates you may need to get the latest tftpd if neutrino is your pxe boot server... http://community.qnx.com/sf/discussion/do/listPosts/projects.networking/discussion.general.topc6030

Dennis Kellly 2009-02-03T13:05:49Z Michael Kolesov http://community.qnx.com/sf/go/post21187 2009-01-31T11:56:08Z 2009-01-31T11:56:08Z

Hi, I've tested pxqldr.bin and it pretty works on -at least- 5 different ethernet adapters. Thanks Dennis! Before that, I started with pxegrub (aka part of Grub Legacy) but it has hard dependency of certain ethernet controller (for every controller there is a pxegrub-driver). It works on grub-known cards, but not on another. Before I used pxqldr (which QNX ifs format and PXE API specific!) I spent too many time for grub, because pxegrub+QNX boot loading method was illustraited in QNX docs(Appendix: Advanced Qnet Topics). My vision, there should be note to : 1. pxegrub CARD RESRICTION feature 2. words about pxqldr (or any new will appear) + tftpd restriction (qnx distrib version..search for my post obout it). This can help new to PXE boot tast people start without above described problems.

Michael Kolesov 2009-01-31T11:56:08Z Steve Reid http://community.qnx.com/sf/go/post20590 2009-01-22T14:50:31Z 2009-01-22T14:50:31Z

Hi, Ken. You're right, but it's an easy error to make: "lose" rhymes with "choose", not "chose", and "loose" doesn't rhyme with "choose" or "chose", but it does rhyme with "moose". Isn't English a fun language? However, I'm relieved to say that the Subversive User Guide isn't one of our docs; the copyright says it belongs to Polarion Software. :-) Thanks anyway for pointing it out -- feedback on the docs is always welcome. Steve Reid (stever@qnx.com) Technical Editor QNX Software Systems

Steve Reid 2009-01-22T14:50:31Z Ken Schumm http://community.qnx.com/sf/go/post20549 2009-01-21T23:41:03Z 2009-01-21T23:41:03Z

In the 6.4 help docs the word "loosing" is used where it should be "losing". See the Subversive user guide section "Main feature differences between SVN and CVS". FYI

Ken Schumm 2009-01-21T23:41:03Z Max Feil http://community.qnx.com/sf/go/post20078 2009-01-14T20:22:07Z 2009-01-14T20:22:07Z

Please give more information such as any error messages. Also log or error files under C:\QNX640\Install Thanks, Max Feil -----Original Message----- From: Paul Weinstock [mailto:community-noreply@qnx.com] Sent: Wednesday, January 14, 2009 2:45 PM To: general-bazaar Subject: a QNX clean instalacion on Windows Vista Hello, I recently downloaded QNX software and doesn't want to install on Windows Vista, Any help will be appreciated. Paul Weinstock _______________________________________________ General http://community.qnx.com/sf/go/post20073

Max Feil 2009-01-14T20:22:07Z Paul Weinstock http://community.qnx.com/sf/go/post20073 2009-01-14T19:44:47Z 2009-01-14T19:44:47Z

Hello, I recently downloaded QNX software and doesn't want to install on Windows Vista, Any help will be appreciated. Paul Weinstock

Paul Weinstock 2009-01-14T19:44:47Z Thomas Haupt http://community.qnx.com/sf/go/post19022 2008-12-19T11:39:08Z 2008-12-19T11:39:08Z

Please examine the value of the errno variable when the wait() function has failed. Look it up in /usr/include/errno.h or post it here. - Thomas > -----Original Message----- > From: prabhath krishnamoorthy [mailto:community-noreply@qnx.com] > Sent: 19 December 2008 11:49 > To: general-bazaar > Subject: problem with Wait function > > HI ,, > I am trying to use the wait() call to identify the process > termination... > > > I still face a few problems with wait() . > > My wait always return immediately with -1 error.. > I verified that the child process are running. > Verified the status variable is proper.. > I gave SIG_IGN to all the signals except the SIGCHLD.. > > What else could be the reason. > > > Best Regards, > Prabhath Krishnamoorthy > Services SS,Audio-2, > VTSC, India. phone: 91 44 6617 7724 > > > > _______________________________________________ > General > http://community.qnx.com/sf/go/post19019 > >

Thomas Haupt 2008-12-19T11:39:08Z prabhath krishnamoorthy http://community.qnx.com/sf/go/post19019 2008-12-19T10:49:18Z 2008-12-19T10:49:18Z

HI ,, I am trying to use the wait() call to identify the process termination... I still face a few problems with wait() . My wait always return immediately with -1 error.. I verified that the child process are running. Verified the status variable is proper.. I gave SIG_IGN to all the signals except the SIGCHLD.. What else could be the reason. Best Regards, Prabhath Krishnamoorthy Services SS,Audio-2, VTSC, India. phone: 91 44 6617 7724

prabhath krishnamoorthy 2008-12-19T10:49:18Z Dennis Kellly http://community.qnx.com/sf/go/post18576 2008-12-13T19:19:34Z 2008-12-13T19:19:34Z

>>>how can FLASH program call QNX native C functions? You should refer to the foundry project "HMI Framework". This is "official" way. Additionally... You can extend actionscript by writing your own C code for fscommand2() and geturl(). You can get data (XML format) from a C socket server using the actionscript XMLsocket() object. You can send data by requesting a cgi URL from your C socket server - the 'tail' of the URL can be the data you want to send.

Dennis Kellly 2008-12-13T19:19:34Z xiao wei http://community.qnx.com/sf/go/post18196 2008-12-09T15:31:10Z 2008-12-09T15:31:10Z

Hello How does the FLASH program( in form of .SWF) communicate with QNX native pragram in QNX® Aviage® HMI Player ? In other words, how can FLASH program call QNX native C functions? thank you shawn

xiao wei 2008-12-09T15:31:10Z Frederic Plante(deleted) http://community.qnx.com/sf/go/post17459 2008-11-27T13:18:05Z 2008-11-27T13:18:05Z

Hi Mekas, I suggest you post this question on the BSPs and Drivers forum: http://community.qnx.com/sf/discussion/do/listTopics/projects.bsp/discus sion.bsp - Fred -----Original Message----- From: Meenakshikumar S [mailto:community-noreply@qnx.com] Sent: November 27, 2008 5:18 AM To: general-bazaar Subject: QNX and EFI Hi, I'm new to QNX. Whether QNX supports EFI based system (x86). If it so, where can i get the OS loader for QNX from the EFI shell. Regards, Mekas _______________________________________________ General http://community.qnx.com/sf/go/post17451

Frederic Plante(deleted) 2008-11-27T13:18:05Z Meenakshikumar S http://community.qnx.com/sf/go/post17451 2008-11-27T10:18:23Z 2008-11-27T10:18:23Z

Hi, I'm new to QNX. Whether QNX supports EFI based system (x86). If it so, where can i get the OS loader for QNX from the EFI shell. Regards, Mekas

Meenakshikumar S 2008-11-27T10:18:23Z Frederic Plante(deleted) http://community.qnx.com/sf/go/post16951 2008-11-20T04:56:20Z 2008-11-20T04:56:20Z

We simplified the packaging of BSPs for 6.4, packaging a BSP more or less means creating an archive with a few metadata files such as module.tmpl. See the following in-progress wiki page for details: http://community.qnx.com/sf/wiki/do/viewPage/projects.bsp/wiki/Packaging _BSP_640 - Fred -----Original Message----- From: Keith Odell [mailto:community-noreply@qnx.com] Sent: November 11, 2008 11:02 AM To: general-bazaar Subject: Packager utility? I notice that the packager utility isn't used to package and distribute BSPs, and was wondering: Does this mean tha packager is deprecated? Is it an inapproriate mechanism for BSPs for some reason? Is there some other reason it isn't used? Thanks, Keith _______________________________________________ General http://community.qnx.com/sf/go/post16395

Frederic Plante(deleted) 2008-11-20T04:56:20Z Dennis Kellly http://community.qnx.com/sf/go/post16617 2008-11-15T14:39:02Z 2008-11-15T14:39:02Z

Two new packages have been added to the Bazaar enabling additional boot options for x86 systems. 1. pxqldr provides a PXE loader (source, binary and documentation) for network boot using typical BIOS support 2. qnxldsys provides a DOS device driver (source, binary and documentation) allowing boot of Neutrino .ifs files directly from DOS bootable media or partition. Dennis

Dennis Kellly 2008-11-15T14:39:02Z Keith Odell http://community.qnx.com/sf/go/post16395 2008-11-11T16:02:14Z 2008-11-11T16:02:14Z

I notice that the packager utility isn't used to package and distribute BSPs, and was wondering: Does this mean tha packager is deprecated? Is it an inapproriate mechanism for BSPs for some reason? Is there some other reason it isn't used? Thanks, Keith

Keith Odell 2008-11-11T16:02:14Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post16232 2008-11-07T17:45:38Z 2008-11-07T17:45:38Z

On Tue, Nov 04, 2008 at 01:53:31PM -0500, Glenn Schmottlach wrote: > Would there be any advantage (from a performance perspective) of using the mq server to implement an asynchronous messaging facility instead of local domain sockets? Inherently, DBUS is a messaging protocol that supports (typically) two message buses - the system and session buses. These "buses" appear as mount points in the Linux file system and are typically specified in an environment variable so programs can find them. Ideally, I'd like to use an analogous mechanism in QNX that appears as a path in the file system. It seems that the mq server might offer this facility in a more efficient manner than the local domain socket approach. Is it possible for more than one process to send/receive to a mq or is a single producer/consumer model expected? I guess with local sockets a server (the bus daemon) can listen and handle multiple connections. I wasn't sure if the mq provides a similar facility. You can have multiple senders / receivers on a message queue. Personally I'd do whatever is easiest since this whole dbus thing seems a lot like the qnx message bus: attaching to the namespace to receive messages. The 'correct' port may be to look at resmgr_attach() and native messaging which mqueue and AF_LOCAL are based on. -seanb

Sean Boudreau(deleted) 2008-11-07T17:45:38Z Glenn Schmottlach http://community.qnx.com/sf/go/post15926 2008-11-04T18:53:29Z 2008-11-04T18:53:29Z

Would there be any advantage (from a performance perspective) of using the mq server to implement an asynchronous messaging facility instead of local domain sockets? Inherently, DBUS is a messaging protocol that supports (typically) two message buses - the system and session buses. These "buses" appear as mount points in the Linux file system and are typically specified in an environment variable so programs can find them. Ideally, I'd like to use an analogous mechanism in QNX that appears as a path in the file system. It seems that the mq server might offer this facility in a more efficient manner than the local domain socket approach. Is it possible for more than one process to send/receive to a mq or is a single producer/consumer model expected? I guess with local sockets a server (the bus daemon) can listen and handle multiple connections. I wasn't sure if the mq provides a similar facility.

Glenn Schmottlach 2008-11-04T18:53:29Z Sean Boudreau(deleted) http://community.qnx.com/sf/go/post15923 2008-11-04T17:23:43Z 2008-11-04T17:23:43Z

> > I have been working on porting DBUS to the QNX Neutrino platform. Since QNX > does not support abstract domain sockets, I've opted to use local (Unix domain > ) sockets which is also supported by DBUS. I have heard that QNX local domain > sockets are very inefficient and perform poorly on many targets. Fortunately, > DBUS does provide minimal hooks to abstract the transport mechanism and I was > considering using the native QNX messaging API (MsgSend/MsgReceive, etc..) as > the transport for DBUS on QNX. > > Before I undertake this effort, I want to be sure the local domain socket > performance on QNX is indeed dismal. Have any QNX veterans had any experiences > with it (either pro or con)? Can I realistically expect to see a significant > performance improvement using the native QNX services as a transport vs. local > sockets? Part of my reluctance in attempting this effort is the fact that it > will effectively cause me to "fork" the DBUS code from the development branch > which makes it much more difficult to maintain this code with new releases > from Freedesktop.org. AF_LOCAL performance shouldn't be that bad. They share a lot of the same codepath as AF_INET which we're able to get good performance out of. Having said that though local they aren't currently exercised a lot as they're generally considered more of a porting aid. Native message passing may be faster depending on what you're doing. -seanb

Sean Boudreau(deleted) 2008-11-04T17:23:43Z Glenn Schmottlach http://community.qnx.com/sf/go/post15921 2008-11-04T16:15:07Z 2008-11-04T16:15:07Z

I have been working on porting DBUS to the QNX Neutrino platform. Since QNX does not support abstract domain sockets, I've opted to use local (Unix domain) sockets which is also supported by DBUS. I have heard that QNX local domain sockets are very inefficient and perform poorly on many targets. Fortunately, DBUS does provide minimal hooks to abstract the transport mechanism and I was considering using the native QNX messaging API (MsgSend/MsgReceive, etc..) as the transport for DBUS on QNX. Before I undertake this effort, I want to be sure the local domain socket performance on QNX is indeed dismal. Have any QNX veterans had any experiences with it (either pro or con)? Can I realistically expect to see a significant performance improvement using the native QNX services as a transport vs. local sockets? Part of my reluctance in attempting this effort is the fact that it will effectively cause me to "fork" the DBUS code from the development branch which makes it much more difficult to maintain this code with new releases from Freedesktop.org.

Glenn Schmottlach 2008-11-04T16:15:07Z Leet Geezer http://community.qnx.com/sf/go/post15828 2008-11-02T14:18:33Z 2008-11-02T14:18:33Z

Hi, I've installed QNX 6.4.0 and noticed that 'software installer' is gone. Previously I used it to install third party software like openssh vim and such. Is there any way to bring the software installer back, or is there any replacement for it?

Leet Geezer 2008-11-02T14:18:33Z Venkat Chandra http://community.qnx.com/sf/go/post12869 2008-09-04T19:19:50Z 2008-09-04T19:19:50Z

Thanks for the info. Regards Venkat

Venkat Chandra 2008-09-04T19:19:50Z Robert Craig http://community.qnx.com/sf/go/post12868 2008-09-04T19:18:55Z 2008-09-04T19:18:55Z

One of those cases where marketing announcements sometimes get a bit ahead of development. There just wasn't sufficient customer traction at the time to justify the development effort. Robert. -----Original Message----- From: Venkat Chandra [mailto:community-noreply@qnx.com] Sent: Thursday, September 04, 2008 3:17 PM To: general-bazaar Subject: Re: RE: TIPC Support I ran into this press released and assumed that it was available. Thanks Venkat OTTAWA, October 4, 2005 - QNX Software Systems, the leading provider of standards-based system software for the networking market, today announced support for the Transparent Inter Process Communication (TIPC) protocol, the emerging standard for achieving interoperability among operating systems (OSs) in network elements, carrier-grade clusters, and other multiprocessor-based communications systems. _______________________________________________ General http://community.qnx.com/sf/go/post12867

Robert Craig 2008-09-04T19:18:55Z Venkat Chandra http://community.qnx.com/sf/go/post12867 2008-09-04T19:17:09Z 2008-09-04T19:17:09Z

I ran into this press released and assumed that it was available. Thanks Venkat OTTAWA, October 4, 2005 — QNX Software Systems, the leading provider of standards-based system software for the networking market, today announced support for the Transparent Inter Process Communication (TIPC) protocol, the emerging standard for achieving interoperability among operating systems (OSs) in network elements, carrier-grade clusters, and other multiprocessor-based communications systems.

Venkat Chandra 2008-09-04T19:17:09Z Robert Craig http://community.qnx.com/sf/go/post12866 2008-09-04T19:13:59Z 2008-09-04T19:13:59Z

I'm afraid that we don't have TIPC support in our product today. Robert. -----Original Message----- From: Venkat Chandra [mailto:community-noreply@qnx.com] Sent: Thursday, September 04, 2008 3:13 PM To: general-bazaar Subject: TIPC Support Is TIPC supported on QNX ? Thanks Venkat _______________________________________________ General http://community.qnx.com/sf/go/post12865

Robert Craig 2008-09-04T19:13:59Z Venkat Chandra http://community.qnx.com/sf/go/post12865 2008-09-04T19:13:04Z 2008-09-04T19:13:04Z

Is TIPC supported on QNX ? Thanks Venkat

Venkat Chandra 2008-09-04T19:13:04Z Jeevan Mathew http://community.qnx.com/sf/go/post11991 2008-08-18T21:24:41Z 2008-08-18T21:24:41Z

How about You ? Enjoy: http://www.quotegarden.com/computers.html

Jeevan Mathew 2008-08-18T21:24:41Z Glenn Schmottlach http://community.qnx.com/sf/go/post11834 2008-08-15T12:31:46Z 2008-08-15T12:31:46Z

This problem is solved. The "configure" script for DBUS tests for abstract local domain (unix) sockets. As part of the test it builds a program and tries to run it. Unfortunately, for QNX 6.3.2 (since fixed in the forthcoming QNX 6.4) a call to bind() using the abstract sockets naming convention (first character of the "name" field is NULL) caused the network stack to damage the filesystem (which I am told could be "fixed" by slaying the network stack). So, since QNX doesn't support abstract domain sockets, I just removed the test from the configure script.

Glenn Schmottlach 2008-08-15T12:31:46Z Jeevan Mathew(deleted) http://community.qnx.com/sf/go/post11828 2008-08-15T09:28:03Z 2008-08-15T09:28:03Z

Please see attached picture. Jeevan

Jeevan Mathew(deleted) 2008-08-15T09:28:03Z Jeevan Mathew(deleted) http://community.qnx.com/sf/go/post11827 2008-08-15T07:10:32Z 2008-08-15T07:10:32Z

> Unfortunately, devb-eide is running just fine when this situation occurs. It's > seems like I can do nearly everything but 'ls' and 'pwd'. This includes > navigating around the directories using 'cd' or using 'more' or 'cat' to view > a file. Those programs all work. > > When I type 'ls' I see the following: > > # ls > ls: Not a directory (.) > > When the configure script is hung, it's actually doing things (under Photon > the terminal shows what program is being spawned by the shell in the little > button on the lower status bar). I see 'sh' and 'dirname' (and others) being > launched by the config.status script. > > This is really bizarre behavior. I've never seen a 'configure' script cripple > an OS. Guessing. Either Your shell is messed up or Your FS is corrupt or both . Once the situation occurs can You telnet that vmware box do a ls in that directory and run chkfsys -uP / ? Just beeing curiuos, does this happen if You try this on a physical/real non-vm-box ? Jeevan

Jeevan Mathew(deleted) 2008-08-15T07:10:32Z Glenn Schmottlach http://community.qnx.com/sf/go/post11172 2008-07-28T21:21:07Z 2008-07-28T21:21:07Z

Unfortunately, devb-eide is running just fine when this situation occurs. It's seems like I can do nearly everything but 'ls' and 'pwd'. This includes navigating around the directories using 'cd' or using 'more' or 'cat' to view a file. Those programs all work. When I type 'ls' I see the following: # ls ls: Not a directory (.) When the configure script is hung, it's actually doing things (under Photon the terminal shows what program is being spawned by the shell in the little button on the lower status bar). I see 'sh' and 'dirname' (and others) being launched by the config.status script. This is really bizarre behavior. I've never seen a 'configure' script cripple an OS.

Glenn Schmottlach 2008-07-28T21:21:07Z Colin Burgess(deleted) http://community.qnx.com/sf/go/post11170 2008-07-28T20:43:59Z 2008-07-28T20:43:59Z

Sounds like your devb-eide driver died... Could it be http://community.qnx.com/sf/discussion/do/listPosts/projects.core_os/discussion.newcode.topc1922 http://www.openqnx.com/index.php?name=PNphpBB2&file=viewtopic&p=41381 ie do you have a ramdisk? Glenn Schmottlach wrote: > Has anyone successfully been able to port DBus onto QNX? Ideally, I'd like to port it to both x86, SH4, and ARM processors under QNX 6.3.2. > > I have already attempted this feat by pulling down the latest DBus tarball (version 1.2.1), using "addvariant" to create nto-x86-o and nto-sh-le directories and provided a simple build-hooks script to set the appropriate compiler depending on the target. At that point I invoke 'make' and QNX's recursive make automagically calls GNU autoconf's "configure" script to generate the necessary Makefiles. The "configure" script nearly reaches the end where it invokes the "config.status" script to do some final generation steps and just hangs forever. If I ctrl-C to break out I'm left at a prompt where even 'ls' does not work. I can navigate the filesystem but cannot 'ls' anything. So, the configure scripts whacks the OS horribly. Even susequent logins do not fix the problem. I'm forced to reboot the (virtual) machine (thankfully it's a x86 QNX 6.3.2 host running under VMWare). > > Has anyone encountered anything similar? Has anyone been able to port DBus from Linux to QNX? It looks like it should be fairly straightforward since (thankfully) DBus does not appear to have any dependencies on Linux specific features. > > _______________________________________________ > General > http://community.qnx.com/sf/go/post11167 > -- cburgess@qnx.com

Colin Burgess(deleted) 2008-07-28T20:43:59Z Glenn Schmottlach http://community.qnx.com/sf/go/post11167 2008-07-28T20:19:27Z 2008-07-28T20:19:27Z

Has anyone successfully been able to port DBus onto QNX? Ideally, I'd like to port it to both x86, SH4, and ARM processors under QNX 6.3.2. I have already attempted this feat by pulling down the latest DBus tarball (version 1.2.1), using "addvariant" to create nto-x86-o and nto-sh-le directories and provided a simple build-hooks script to set the appropriate compiler depending on the target. At that point I invoke 'make' and QNX's recursive make automagically calls GNU autoconf's "configure" script to generate the necessary Makefiles. The "configure" script nearly reaches the end where it invokes the "config.status" script to do some final generation steps and just hangs forever. If I ctrl-C to break out I'm left at a prompt where even 'ls' does not work. I can navigate the filesystem but cannot 'ls' anything. So, the configure scripts whacks the OS horribly. Even susequent logins do not fix the problem. I'm forced to reboot the (virtual) machine (thankfully it's a x86 QNX 6.3.2 host running under VMWare). Has anyone encountered anything similar? Has anyone been able to port DBus from Linux to QNX? It looks like it should be fairly straightforward since (thankfully) DBus does not appear to have any dependencies on Linux specific features.

Glenn Schmottlach 2008-07-28T20:19:27Z Dennis Kellly http://community.qnx.com/sf/go/post11117 2008-07-26T12:34:20Z 2008-07-26T12:34:20Z

The repository included in the bazaar has some great stuff. But has no one noticed that the utility to access it is "qnxinstall" NOT "qnxinstaller" as indicated on the webpage (http://community.qnx.com/sf/wiki/do/viewPage/projects.bazaar/wiki/Software_Directory) ??? ...even the .png's say "qnxinstaller". Besiides fixing this obvious barrier, how about more community visibility... 1) Put qnxinstall on the photon shelf under 'utilities' or 'configure'... (yes, I finally found it on "Launch" labelled 'Installer" - but shelf seems to have more visibility) 2) Pre-seed the URL drop down with the community repository (like done for "file:///pkgs/base". It really is a shame if new users overlook all available packages!

Dennis Kellly 2008-07-26T12:34:20Z Amit Gourgonda http://community.qnx.com/sf/go/post10815 2008-07-21T17:44:19Z 2008-07-21T17:44:19Z

Hi, I am working on porting a middleware application to make it work on QNX. Part of our application is python code. So I need cross compile Python for QNX. My setup. development machine : fedora 8 i686 cross compiler : QNX momentics 6.3.2 target : QNX ppc machine. Now I am not finding a correct version of python which I can compile for QNX. I tried to cross compile python-2.2.1-qnx6.tar.gz. and I picked it from http://sourceforge.net/projects/pyqnx. The steps involved in compiling it are as below 1 export QNX_CONFIGURATION=/etc/qnx 2 export QNX_HOST=/opt/qnx632/host/linux/x86 3 export QNX_JAVAHOME=/opt/qnx632/_jvm142 4 export QNX_TARGET=/opt/qnx632/target/qnx6 5. ./configure --host=powerpc-unknow-nto-qnx6.3.0 after this the configure hangs at "checking whether the C++ (QCC ) compiler works. Please guide me what should I do to cross compile. Thank you in advance. Regards, Amit

Amit Gourgonda 2008-07-21T17:44:19Z Frederic Plante(deleted) http://community.qnx.com/sf/go/post10308 2008-07-10T13:00:27Z 2008-07-10T13:00:27Z

A list of forums is available here: http://www.qnx.com/community/forums.html -----Original Message----- From: murugadoss v [mailto:v.murugadoss@gdatech.co.in] Sent: July 10, 2008 2:14 AM To: general-bazaar Subject: QNX:online chat facility Hi, I am new user of QNX. Is there any online forum/chat facility available, where the developer and users be online and provide suggestion for the queries. If there is any, please give me the link. Thank u -- */Regards,/* /V.Murugadoss / ------------------- We recently installed the spam filter from Abaca. It's over 99% accurate. Check it out - http://www.abaca.com/promo.htm?domain=gdatech.co.in ------------------- _______________________________________________ General http://community.qnx.com/sf/go/post10290

Frederic Plante(deleted) 2008-07-10T13:00:27Z murugadoss v http://community.qnx.com/sf/go/post10290 2008-07-10T06:14:04Z 2008-07-10T06:14:04Z

Hi, I am new user of QNX. Is there any online forum/chat facility available, where the developer and users be online and provide suggestion for the queries. If there is any, please give me the link. Thank u -- */Regards,/* /V.Murugadoss / ------------------- We recently installed the spam filter from Abaca. It's over 99% accurate. Check it out - http://www.abaca.com/promo.htm?domain=gdatech.co.in -------------------

murugadoss v 2008-07-10T06:14:04Z Josh Schmiedlin(deleted) http://community.qnx.com/sf/go/post8459 2008-05-27T13:57:30Z 2008-05-27T13:57:30Z

Deric, Man I wish I would have looked back at my post a little sooner than this (it has been crazy busy here at work). At anyrate do you still have the binary laying around for x86 python? Thanks, Josh

Josh Schmiedlin(deleted) 2008-05-27T13:57:30Z j v http://community.qnx.com/sf/go/post7185 2008-04-22T15:48:21Z 2008-04-22T15:48:21Z

I need to create a systemwide timer under QNX. I wonder if I can use the mmmsytem timer because theoretically it is multi platform. And if that is the case where may I find it?

j v 2008-04-22T15:48:21Z