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OSTech - Topic Summary
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Name: OSTech
Description: Talk about code: bug reports, bug fixes, code implementation and system architecture. Post about tech topics like: SMP / processes and memory management / Libraries/ Interrupt/ scheduling / magic / partitioning. Post anything about the code itself. Post about anything linked from the OS Tech or OS Source guide wiki pages.
Type: Public
Mailing List: ostech-core_os@community.qnx.com
Participants: 548
Topics: 943
Posts: 3987

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topc4028:  Configuarion collection tool in QNX? 1 3142 Zayne Ismail 09/08/2008 7:26 PM Zayne Ismail 09/08/2008 7:26 PM  
topc12720:  Use LMBench or Unixbench to profile the kernel 1 1988 Yuntao Yang 03/18/2010 2:45 PM Yuntao Yang 03/18/2010 2:45 PM  
topc24202:  How to make use of APIC timer or HPET 1 887 yunfei qu 09/07/2013 4:53 AM yunfei qu 09/07/2013 4:53 AM  
topc14896:  QNX Momentics 6.3.2 Installation Failure 1 1635 Yuan Sun 07/23/2010 11:37 AM Yuan Sun 07/23/2010 11:37 AM  
topc25769:  An issue about DMA memory 1 276 yu angel 11/04/2014 11:18 PM yu angel 11/04/2014 11:18 PM  
topc15565:  EINTR on fclose ()/fopen () 1 1923 XUEDONG CHEN 08/23/2010 8:42 PM XUEDONG CHEN 08/23/2010 8:42 PM  
topc21409:  Does qnx have prelink tools ? 1 1151 Xiongwei Huang 01/26/2012 3:29 AM Xiongwei Huang 01/26/2012 3:29 AM  
topc18558:  Iommu and cache coherent 1 1492 Xiongwei Huang 12/11/2010 9:26 PM Xiongwei Huang 12/11/2010 9:26 PM  
topc22232:  IRQ bound 1 752 Xiongwei Huang 07/31/2012 10:09 PM Xiongwei Huang 07/31/2012 10:09 PM  
topc23381:  memory barrier on arm when Enable Irq 1 880 Xiongwei Huang 04/10/2013 1:04 AM Xiongwei Huang 04/10/2013 1:04 AM  
topc23291:  TimerTimeout in driver 1 592 Xiongwei Huang 03/22/2013 5:43 AM Xiongwei Huang 03/22/2013 5:43 AM  
topc18245:  blocking devctl call 1 1674 Wim Hellenthal 12/01/2010 9:57 AM Wim Hellenthal 12/01/2010 9:57 AM  
topc11625:  devctl returning ENOTTY 1 1953 Wim Hellenthal 01/16/2010 9:29 AM Wim Hellenthal 01/16/2010 9:29 AM  
topc13410:  io_notify 1 1620 Wim Hellenthal 04/28/2010 9:06 AM Wim Hellenthal 04/28/2010 9:06 AM  
topc19530:  redirecting stdout 1 1642 Wim Hellenthal 02/15/2011 8:03 AM Wim Hellenthal 02/15/2011 8:03 AM  
topc19618:  mmap can't map full size of DMA-safe region 1 1497 Willman Rojas 02/24/2011 1:23 PM Willman Rojas 02/24/2011 1:23 PM  
topc6969:  no access to wiki page 6.4.1OSFeatures E500_SPE_support 1 1807 Vogel Hanspeter 03/30/2009 4:20 PM Vogel Hanspeter 03/30/2009 4:20 PM  
topc1299:  Webinar.BrainTeaser.Answer.MIPS.STI 1 4981 VLAD KOZIN 10/17/2007 2:38 PM VLAD KOZIN 10/17/2007 2:38 PM  
topc1301:  Webinar.BrainTeaser.Question3.proc_wlock_adp(prp); 1 4852 VLAD KOZIN 10/17/2007 4:16 PM VLAD KOZIN 10/17/2007 4:16 PM  
topc13390:  mmap and memory protection 1 1487 Vijayraj Hada 04/27/2010 10:57 AM Vijayraj Hada 04/27/2010 10:57 AM  
topc3299:  Makefile compiles .h files? 1 3221 Venugopal CK 07/03/2008 3:22 AM Venugopal CK 07/03/2008 3:22 AM  
topc24702:  Measure USB performance 1 688 Vaisakh Nandakumar 01/24/2014 7:07 AM Vaisakh Nandakumar 01/24/2014 7:07 AM  
topc6132:  Couple questions about floating point handling in ppc 1 1997 Vadim Malenboim 02/09/2009 4:49 AM Vadim Malenboim 02/09/2009 4:49 AM  
topc11715:  Process model for diskboot 1 1593 Tom Gogh 01/21/2010 12:11 PM Tom Gogh 01/21/2010 12:11 PM  
topc18502:  multiple name_opens get same coid 1 1541 Todd Peterson 12/09/2010 12:44 PM Todd Peterson 12/09/2010 12:44 PM  
topc14637:  Identifier for currently executing CPU core 1 1442 Thorsten Brehm 07/12/2010 1:45 PM Thorsten Brehm 07/12/2010 1:45 PM  
topc5365:  Interrupt priority on Jade 1 2959 Thomas Wihl 12/10/2008 10:47 AM Thomas Wihl 12/10/2008 10:47 AM  
topc23668:  ntpd vs. ntp.conf 1 716 Tamer Uz 06/06/2013 10:22 AM Tamer Uz 06/06/2013 10:22 AM  
topc20398:  Wrong IRQ return by the pci utility or the pci_read_config8 function. 1 1191 Sylvain Comtois 06/17/2011 8:13 AM Sylvain Comtois 06/17/2011 8:13 AM  
topc20998:  io-graphics for QNX 6.4 1 971 swati jaiswal 10/13/2011 8:34 AM swati jaiswal 10/13/2011 8:34 AM  
topc26004:  the problem of the launcher app 1 288 sun yun 02/01/2015 8:40 PM sun yun 02/01/2015 8:40 PM  
topc21388:  Which is the timer interrupt on x86 6.4.0 IRQ 0/1 ? 1 1174 Subodh Harmalkar 01/23/2012 7:21 PM Subodh Harmalkar 01/23/2012 7:21 PM  
topc5778:  _IO_MSG and manager IDs 1 2826 Steve Reid 01/13/2009 1:50 PM Steve Reid 01/13/2009 1:50 PM  
topc5820:  IOFUNC_NOTIFY_* macros 1 2455 Steve Reid 01/16/2009 1:37 PM Steve Reid 01/16/2009 1:37 PM  
topc3621:  swprintf() and vswprintf() in signal handlers 1 3134 Steve Reid 07/30/2008 9:54 AM Steve Reid 07/30/2008 9:54 AM  
topc5391:  ttyname() and ESRCH 1 2763 Steve Reid 12/11/2008 12:20 PM Steve Reid 12/11/2008 12:20 PM  
topc26153:  Updated documentation for QNX SDP 6.6 online 1 230 Steve Reid 04/28/2015 5:36 PM Steve Reid 04/28/2015 5:36 PM  
topc20075:  shutdown issue in 6.5.0 1 1112 Steven Koxlien 05/02/2011 3:07 PM Steven Koxlien 05/02/2011 3:07 PM  
topc21109:  Bug? rsrcdb_destroy() of already destroyed resource succeeds 1 1087 Steven Dufresne 11/04/2011 3:16 PM Steven Dufresne 11/04/2011 3:16 PM  
topc24512:  syslogd doesn't seem to be sending to my remote syslog-server 1 605 Steve Iribarne 11/25/2013 2:12 PM Steve Iribarne 11/25/2013 2:12 PM  
topc26179:  pselect missing in sys/select.h 1 221 Stephen Sheldon 05/18/2015 12:50 PM Stephen Sheldon 05/18/2015 12:50 PM  
topc4457:  Character Devices DDK - termination 1 2771 Stephen Munnings 10/09/2008 11:50 AM Stephen Munnings 10/09/2008 11:50 AM  
topc5933:  tinit issue/fix 1 1971 Stephen Munnings 01/24/2009 10:35 AM Stephen Munnings 01/24/2009 10:35 AM  
topc2178:  mkifs attribute semantic question 1 3571 Stephane Boucher 03/10/2008 6:28 PM Stephane Boucher 03/10/2008 6:28 PM  
topc26511:  promiscuous mode QNX 6.5.X 1 77 Stend Poms 01/19/2016 5:16 AM Stend Poms 01/19/2016 5:16 AM  
topc25891:  Access the proc filesystem on QNX 6.6 x86 by a non root user 1 409 Stefan Holzmüller 12/15/2014 4:18 AM Stefan Holzmüller 12/15/2014 4:18 AM  
topc26600:  Enumerating threads in own process 1 30 S Rubenstein 03/08/2016 6:35 AM S Rubenstein 03/08/2016 6:35 AM  
topc26275:  Running QNX 6.60 on 64-bit system 1 220 siowlim chow 07/31/2015 11:02 AM siowlim chow 07/31/2015 11:02 AM  
topc25322:  PCIe to PCI converter with imx6sabre smart 1 437 Simone Arianti 05/07/2014 1:01 PM Simone Arianti 05/07/2014 1:01 PM  
topc23222:  Interesting server PPS question. 1 764 shuo yan 03/07/2013 10:58 PM shuo yan 03/07/2013 10:58 PM  
topc14268:  Source of Clock Widget to add milliseconds functionality 1 1539 Shashank Todwal 06/22/2010 7:45 AM Shashank Todwal 06/22/2010 7:45 AM  
topc26482:  devc-serusb driver issues 1 105 Sesh 12/29/2015 7:52 PM Sesh 12/29/2015 7:52 PM  
topc7314:  libqnx43 1 1699 Scott Miller 04/16/2009 12:16 PM Scott Miller 04/16/2009 12:16 PM  
topc1676:  character devices and ionotify 1 4041 Scott Kanowitz 12/10/2007 3:29 PM Scott Kanowitz 12/10/2007 3:29 PM  
topc2279:  2 bit error reporting to OS 1 3568 sabtain khan 03/25/2008 9:48 AM sabtain khan 03/25/2008 9:48 AM  
topc25168:  How to change complier to GCC? 1 404 robort smith 03/18/2014 9:36 PM robort smith 03/18/2014 9:36 PM  
topc24504:  how to enable SSE and SSE2 instruction sets in GCC or QCC when compiling? 1 456 robort smith 11/22/2013 7:57 AM robort smith 11/22/2013 7:57 AM  
topc25178:  How to use SSE/SSE2 instructions when programming with QNX? 1 402 robort smith 03/20/2014 4:59 AM robort smith 03/20/2014 4:59 AM  
topc12190:  looking for advice on how to manage memory( newbie) 1 1357 robert schenk 02/18/2010 5:59 AM robert schenk 02/18/2010 5:59 AM  
topc26449:  Can boot RAM be reused after booting? 1 73 Robert Murrell 12/02/2015 10:37 AM Robert Murrell 12/02/2015 10:37 AM  
topc26500:  Problems with pci-bios recognizing ide device. 1 77 Robert Murrell 01/11/2016 3:24 PM Robert Murrell 01/11/2016 3:24 PM  
topc9481:  Usage of InterruptUnmask() within an interrupt handler 1 1976 Robert D'Attilio 08/25/2009 2:45 PM Robert D'Attilio 08/25/2009 2:45 PM  
topc21421:  OLSR porting 1 954 Riccardo Macioce 01/27/2012 11:50 AM Riccardo Macioce 01/27/2012 11:50 AM  
topc20869:  HA deadlock example 1 1021 Reid Westburg 09/14/2011 5:10 PM Reid Westburg 09/14/2011 5:10 PM  
topc21122:  64 bit conter and the Timer call outs 1 1048 ravinder are 11/07/2011 7:16 PM ravinder are 11/07/2011 7:16 PM  
topc21641:  can some pleaseexplain the cache callout code. 1 988 ravinder are 03/13/2012 9:58 PM ravinder are 03/13/2012 9:58 PM  
topc18191:  How to get the Terminal windowby using TERM command from T32 ? 1 1676 ravinder are 11/30/2010 4:15 AM ravinder are 11/30/2010 4:15 AM  
topc20033:  InterruptHookIdle 1 1128 ran wainstein 04/18/2011 11:14 AM ran wainstein 04/18/2011 11:14 AM  
topc20070:  Question about CPU Power Management 1 1092 ran wainstein 04/29/2011 3:07 PM ran wainstein 04/29/2011 3:07 PM  
topc21773:  socketCAN in qnx 1 962 Ranjit Paulraj 04/18/2012 12:13 PM Ranjit Paulraj 04/18/2012 12:13 PM  
topc5809:  neighbour node detection 1 2224 rajesh k 01/16/2009 4:32 AM rajesh k 01/16/2009 4:32 AM  
topc1300:  Webinar Bonus Question - Ans 2 (where is queued_event_priority set?) 1 4580 Rajat Jain 10/17/2007 2:50 PM Rajat Jain 10/17/2007 2:50 PM  
topc11816:  Message Queue Issue 1 1483 Princy K V 01/28/2010 5:12 AM Princy K V 01/28/2010 5:12 AM  
topc11731:  Using HA Client Recovery API 1 1726 Princy K V 01/22/2010 4:09 AM Princy K V 01/22/2010 4:09 AM  
topc24572:  Unable to install QNX Momentics Tool Suite 6.5 on Scientific Linux 6.4 1 1216 preetha nair 12/10/2013 5:08 AM preetha nair 12/10/2013 5:08 AM  
topc16937:  Unexpected behavior of mmap64() on QNX 1 1569 Praveen Raj 10/14/2010 11:39 AM Praveen Raj 10/14/2010 11:39 AM  
topc25750:  Interrupt in UART for Transmit and receive 1 399 Praveen Kumar 10/25/2014 6:10 AM Praveen Kumar 10/25/2014 6:10 AM  
topc25937:  Issue in DMA memory to peropheral transfer 1 281 Praveen Kumar 01/07/2015 10:07 AM Praveen Kumar 01/07/2015 10:07 AM  
topc10085:  Message Passing, preemption aftermath 1 1613 Philippe ELSKENS 10/06/2009 3:42 AM Philippe ELSKENS 10/06/2009 3:42 AM  
topc23438:  QorIQ, e500 : Supervisor-Level Registers Access. 1 825 Philippe ELSKENS 04/17/2013 3:45 AM Philippe ELSKENS 04/17/2013 3:45 AM  
topc26320:  crash on _smp_cmpxchg when dynamic linking is used 1 191 Pawel Suchy 08/26/2015 8:58 AM Pawel Suchy 08/26/2015 8:58 AM  
topc12012:  /dev/ser number of rx and tx characters 1 1695 Pavol Kycina 02/09/2010 8:23 AM Pavol Kycina 02/09/2010 8:23 AM  
topc23107:  SAS or RAID support 1 694 Pavol Kycina 02/12/2013 9:12 AM Pavol Kycina 02/12/2013 9:12 AM  
topc11632:  tinit.c proposed fix 1 1608 Pavol Kycina 01/18/2010 5:20 AM Pavol Kycina 01/18/2010 5:20 AM  
topc20696:  _smp_cmpxchg needlessly restricts register allocator to %ecx and %edx 1 1851 Oleh Derevenko 08/11/2011 9:59 AM Oleh Derevenko 08/11/2011 9:59 AM  
topc15412:  Deadlock on network pulse loss 1 1497 Oleh Derevenko 08/17/2010 10:55 AM Oleh Derevenko 08/17/2010 10:55 AM  
topc21545:  Disc cache get inefficient while used 1 919 Oleh Derevenko 02/21/2012 5:30 PM Oleh Derevenko 02/21/2012 5:30 PM  
topc7042:  hidd_report_detach vs. hidd_report_attach 1 1822 Oleh Derevenko 04/03/2009 12:06 PM Oleh Derevenko 04/03/2009 12:06 PM  
topc6433:  hidd_reports_detach() usage 1 1753 Oleh Derevenko 02/26/2009 12:44 PM Oleh Derevenko 02/26/2009 12:44 PM  
topc5846:  Is it possible for a byte to be corrupted on reading from memory? 1 1793 Oleh Derevenko 01/20/2009 6:49 AM Oleh Derevenko 01/20/2009 6:49 AM  
topc17623:  SSE 1 1501 Oleh Derevenko 11/09/2010 8:58 AM Oleh Derevenko 11/09/2010 8:58 AM  
topc1578:  What's going on with kernel patches? 1 4236 Oleh Derevenko 11/29/2007 5:14 AM Oleh Derevenko 11/29/2007 5:14 AM  
topc25726:  Set USB mount path in mcd.mnt 1 359 Nimesh Chandran(deleted) 10/16/2014 10:26 AM Nimesh Chandran(deleted) 10/16/2014 10:26 AM  
topc19349:  MSI 1 1359 Nicolas Pinault 01/19/2011 3:39 PM Nicolas Pinault 01/19/2011 3:39 PM  
topc7641:  PPC_FPU_REGISTERS fpscr_val field 1 1686 Neil Schellenberger 05/06/2009 11:56 AM Neil Schellenberger 05/06/2009 11:56 AM  
topc12840:  Compact Flash x86 Bootloader Hangup 1 3230 Nathan Zurakowski 03/25/2010 4:44 PM Nathan Zurakowski 03/25/2010 4:44 PM  
topc20569:  Server/dll interface 1 889 Narasimha Challa 07/18/2011 11:01 AM Narasimha Challa 07/18/2011 11:01 AM  
topc21525:  Display resolution is out of range 1 931 Mustafa Can Kaya 02/15/2012 9:21 PM Mustafa Can Kaya 02/15/2012 9:21 PM  
topc11497:  Install QNX 6.4.1 via SATA DVD drive? 1 1707 Mike Medved 01/08/2010 2:00 PM Mike Medved 01/08/2010 2:00 PM  
topc8444:  SHMCTL_LAZYWRITE on SMP x86 architecture 1 1507 Mike Gorchak 06/18/2009 2:27 PM Mike Gorchak 06/18/2009 2:27 PM