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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: 659
Topics: 1140
Posts: 4650

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topc3769:  pathmgr/devmem.c -- case out of range 2 7300 Aaron Cripps 08/12/2008 1:31 PM Aaron Cripps 08/18/2008 3:09 PM  
topc8927:  libelf quips 1 3624 Aaron Cripps 07/20/2009 10:52 PM Aaron Cripps 07/20/2009 10:52 PM  
topc12148:  Running startup a second time... 5 5559 Dennis Kellly 02/17/2010 7:34 AM Aaron Cripps 02/22/2010 11:09 AM  
topc25627:  InterruptAttach() 4 2367 Aarthi CR(deleted) 08/28/2014 5:38 AM Aarthi CR(deleted) 08/28/2014 8:21 AM  
topc25641:  Utility to create executable from Python Script. 1 2269 Aarthi CR(deleted) 09/05/2014 8:48 AM Aarthi CR(deleted) 09/05/2014 8:48 AM  
topc25846:  DMA library for iMX6 1 2224 Aarthi CR(deleted) 12/03/2014 9:47 AM Aarthi CR(deleted) 12/03/2014 9:47 AM  
topc27617:  SATA on AM572x - QNX7 7 752 Abilash Janakiraman 02/07/2019 4:14 PM Abilash Janakiraman 10/09/2019 11:11 AM  
topc26154:  Kernel dump: S/C/F=5/4/3 (kerext_process@376) [QNX 6.5.0/x86] 9 2076 Davide Ancri 04/29/2015 5:03 AM Abilash J Ram(deleted) 06/12/2018 5:15 PM  
topc3830:  cache flushing 5 11583 Adam Mallory 08/18/2008 4:40 PM Adam Mallory 08/21/2008 2:50 PM  
topc12457:  mmap with PROT_WRITE appears to force an unnecessary flush to disk even if msync isn’t called 2 5530 Josh Radel 03/04/2010 2:08 PM Adam Mallory 03/15/2010 10:24 AM  
topc4437:  4Gig M8 2 7414 Mario Charest 10/08/2008 9:20 AM Adam Mallory 10/08/2008 9:29 AM  
topc5735:  SPAWN_PADDR64_SAFE 12 13752 Mario Charest 01/09/2009 2:42 PM Adam Mallory 01/12/2009 2:07 PM  
topc10108:  cmp utility bug on QNX 6.4.x 2 4792 Martin Gagnon 10/06/2009 10:59 PM Adam Mallory 10/07/2009 8:23 AM  
topc13778:  slinger source code 1 3489 Ahsan Habib 05/18/2010 2:43 PM Ahsan Habib 05/18/2010 2:43 PM  
topc12212:  Application thread blocked on procnto 2 5121 Aji M P 02/19/2010 8:55 AM Aji M P 02/23/2010 12:48 AM  
topc27150:  Multithreaded access to PCI bus 1 1065 Alastair Hoyle 08/02/2017 8:16 AM Alastair Hoyle 08/02/2017 8:16 AM  
topc27804:  OS restart 6 128 Amin Sahebi 02/05/2020 7:40 AM Albrecht Uhlmann 02/06/2020 2:54 AM  
topc27467:  Python3 and empy support for qnx7 2 765 Anand Shastry(deleted) 08/20/2018 6:12 AM Albrecht Uhlmann 08/20/2018 8:55 AM  
topc27591:  Can I use long double without losing precision? 2 662 Ilyas Hamadouche 12/31/2018 7:29 AM Albrecht Uhlmann 01/04/2019 11:41 AM  
topc27662:  System freezes for 48 ms. Trace Event Log shows no events. 5 582 Jan Körner 04/24/2019 7:25 AM Albrecht Uhlmann 04/24/2019 8:25 AM  
topc27471:  Process system usage 4 776 Sai Devasani 08/28/2018 6:24 AM Albrecht Uhlmann 08/30/2018 8:26 AM  
topc27752:  First time device open is taking more time 5 455 Sobin Thomas 10/11/2019 10:07 AM Albrecht Uhlmann 10/14/2019 11:26 AM  
topc27777:  Resource Manager threads ( Max number of threads) 2 282 Sobin Thomas 12/17/2019 8:07 AM Albrecht Uhlmann 12/18/2019 5:30 AM  
topc8327:  alloca 1 3797 Aleksandar Ristovski(deleted) 06/12/2009 11:29 AM Aleksandar Ristovski(deleted) 06/12/2009 11:29 AM  
topc8711:  Re: alloca 6 7247 Aleksandar Ristovski(deleted) 07/06/2009 3:10 PM Aleksandar Ristovski(deleted) 07/06/2009 4:58 PM  
topc12966:  mips fpu context 5 5914 Aleksandar Ristovski(deleted) 04/01/2010 2:45 PM Aleksandar Ristovski(deleted) 04/15/2010 10:33 AM  
topc12777:  cp on big disk 3 5193 Mario Charest 03/22/2010 8:16 PM Aleksandar Ristovski(deleted) 03/23/2010 10:15 AM  
topc26148:  QNX CPU affinity 2 2120 Victor Gomez(deleted) 04/22/2015 8:11 AM Aleksandar Ristovski(deleted) 04/23/2015 1:45 PM  
topc12358:  exception handling in machine control 1 3514 Ales Lacen(deleted) 02/26/2010 3:10 AM Ales Lacen(deleted) 02/26/2010 3:10 AM  
topc5787:  "Attempt to free a block not allocated" message 15 15210 Thomas Fletcher 01/14/2009 11:34 AM Alexander Fagrell(deleted) 07/06/2016 12:45 PM  
topc24569:  shm_open and O_EXCL 2 2014 Mario Charest 12/09/2013 8:32 PM Alexander Koppel 12/10/2013 1:46 PM  
topc21226:  TraceEvent API - dynamic filter question 9 4835 Martin Duvanel 12/01/2011 12:16 PM Alexander Koppel 12/14/2011 9:59 AM  
topc9451:  ClockAdjust effect on timer 1 3624 Alexander Sommerkorn 08/24/2009 11:49 AM Alexander Sommerkorn 08/24/2009 11:49 AM  
topc12573:  Relocate __executable_start 1 3343 Alexandre Felt 03/12/2010 7:10 AM Alexandre Felt 03/12/2010 7:10 AM  
topc26694:  Re: QNX Beginner 1 1840 Alexandre REBEKO 05/30/2016 1:44 AM Alexandre REBEKO 05/30/2016 1:44 AM  
topc26404:  UDP sockets can not be disconnected on QNX. AF_UNSPEC not supported. 6 1860 Stefan Holzmüller(deleted) 11/02/2015 10:03 AM Alexey Bakhtin(deleted) 03/21/2018 5:47 AM  
topc1404:  npm-qnet(L4): lr_add_ndb(): message 1 6489 Alexey Chaichuk 11/02/2007 2:06 AM Alexey Chaichuk 11/02/2007 2:06 AM  
topc25544:  qdb: problem with triggers 1 2090 Alexey Zateev(deleted) 07/28/2014 11:02 AM Alexey Zateev(deleted) 07/28/2014 11:02 AM  
topc26503:  Serial port on LPC 2 1754 Alfonso López(deleted) 01/13/2016 10:27 AM Alfonso López(deleted) 01/15/2016 9:16 AM  
topc26769:  pci-bios and pci-bios-v2 3 1748 Alfonso López(deleted) 08/19/2016 9:51 AM Alfonso López(deleted) 08/22/2016 4:21 PM  
topc26974:  Problem booting QNX 1 1269 Alfonso López(deleted) 02/27/2017 4:03 PM Alfonso López(deleted) 02/27/2017 4:03 PM  
topc9645:  getting process table info programmatically 3 5494 Allan Smith(deleted) 09/04/2009 1:45 PM Allan Smith(deleted) 09/04/2009 1:50 PM  
topc26285:  PCI BAR (Base address registers ) not shown /accessible in QNX 1 1956 Amar Jadhav(deleted) 08/04/2015 4:31 AM Amar Jadhav(deleted) 08/04/2015 4:31 AM  
topc26247:  OS Build Failed Problems 1 1827 Amin Sahebi 07/05/2015 3:37 AM Amin Sahebi 07/05/2015 3:37 AM  
topc26487:  Remote Server on QNX 5 1973 Amin Sahebi 01/03/2016 12:32 AM Amin Sahebi 01/12/2016 1:38 PM  
topc26780:  memory mapped devc-ser8250 3 1623 Alfonso López(deleted) 08/30/2016 1:09 PM Anas Arif 08/30/2016 2:52 PM  
topc13483:  SVN access to core sources ? 4 6472 Armin Steinhoff(deleted) 05/03/2010 5:26 AM Andreas Lichtenberger 07/01/2010 7:44 AM  
topc5393:  Scheduling processes-threads and questions... 1 4975 Andreas Polychronopoulos 12/11/2008 3:59 PM Andreas Polychronopoulos 12/11/2008 3:59 PM  
topc27434:  LPD printing issue 1 695 Andrea Tasca 07/12/2018 6:14 AM Andrea Tasca 07/12/2018 6:14 AM  
topc1187:  problems with Qet over IP (QNX632) 16 23305 Alexey Chaichuk 09/28/2007 7:09 AM Andrew Golovnia(deleted) 03/17/2008 1:53 PM  
topc2210:  Difference in output of 'pidin mem' in ARM and x86 1 9686 Andrew Golovnia(deleted) 03/14/2008 7:41 AM Andrew Golovnia(deleted) 03/14/2008 7:41 AM  
topc2236:  Ooops! Few problems with ARM memory management. 8 12678 Andrew Golovnia(deleted) 03/18/2008 11:30 AM Andrew Golovnia(deleted) 03/19/2008 4:56 AM  
topc27762:  running PPS on a read-only filesystem 5 428 Andrew Nikitin 11/04/2019 4:27 PM Andrew Nikitin 11/05/2019 11:05 AM  
topc5885:  using poll/select with mq (alternative implementation) 4 6854 Andrew Sherk 01/21/2009 3:16 PM Andrew Sherk 01/28/2009 2:39 PM  
topc6186:  resmgr_endian_context any documentation? 1 3518 Andrew Sherk 02/11/2009 10:21 AM Andrew Sherk 02/11/2009 10:21 AM  
topc9002:  InterruptDetach and EPERM 3 5644 Andrew Sherk 07/23/2009 4:31 PM Andrew Sherk 08/19/2009 3:16 PM  
topc11756:  mkifs: support multiple rootdirs? 3 4899 Andrew Sherk 01/25/2010 3:57 PM Andrew Sherk 03/22/2010 11:27 AM  
topc20128:  shrinking process heap 3 3424 Andrew Sherk 05/10/2011 3:11 PM Andrew Sherk 05/10/2011 5:08 PM  
topc10182:  Resource Manager Reply Blocked on stat() function call 3 5600 Andrew Wilson 10/12/2009 6:30 AM Andrew Wilson 10/13/2009 2:37 PM  
topc26178:  Resource manager union'd with interception 1 1801 Andrzej Polanski(deleted) 05/17/2015 3:43 PM Andrzej Polanski(deleted) 05/17/2015 3:43 PM  
topc27281:  qdb from official All_SRA1072 crashes on db_prepared_init() 2 916 Andrzej Polanski(deleted) 01/15/2018 6:32 AM Andrzej Polanski(deleted) 01/16/2018 1:05 PM  
topc25231:  IMX6 freescale Sabre lite Board getting heated up 11 3086 Kaushik Choudhury(deleted) 04/03/2014 6:07 AM andy kononov(deleted) 07/23/2018 1:50 AM  
topc21060:  gethostbyname_r fails after connected 3 3000 Andy Naegle 10/26/2011 10:25 AM Andy Naegle 10/27/2011 12:04 PM  
topc22420:  Detecting HID devices in non-default configurations 1 2470 Andy Pearce 09/04/2012 1:11 PM Andy Pearce 09/04/2012 1:11 PM  
topc27474:  Fetching Interrupt vector table or IDT 2 681 Anjali Dogiparthi 09/04/2018 4:25 AM Anjali Dogiparthi 09/04/2018 4:27 AM  
topc25507:  Run io-usb-dcd on QNX 6.5 RTOS on TI-Jacinto6 board 3 2422 Ankit Agarwal(deleted) 07/18/2014 1:28 AM Ankit Agarwal(deleted) 07/21/2014 1:37 AM  
topc21833:  Linker options for qcc: QNX Build Errors 6 2890 Rajesh Kannan Balasubramanian 05/03/2012 9:31 AM Anton Indrawan(deleted) 09/22/2014 4:13 PM  
topc14116:  QNX Clock Running Fast 1 2959 Apurva P 06/11/2010 3:37 AM Apurva P 06/11/2010 3:37 AM  
topc17294:  defining devctl() commands 1 3244 Apurva P 10/27/2010 5:48 AM Apurva P 10/27/2010 5:48 AM  
topc18477:  QNX Reboot Error for MPC8323 3 4420 Apurva P 12/09/2010 8:28 AM Apurva P 12/09/2010 9:33 AM  
topc1741:  using mmap() to get contiguous memory > 4kB 3 9358 Armand Ciejak 12/14/2007 7:59 AM Armand Ciejak 12/17/2007 3:48 AM  
topc17261:  atomic_read() equivalent mechanism in QNX 15 11211 Apurva P 10/26/2010 10:54 AM Armin Steinhoff(deleted) 10/31/2010 6:31 AM  
topc14766:  PCIe board doesn't work with PCI-BIOS V2 1 2775 Armin Steinhoff(deleted) 07/19/2010 5:10 AM Armin Steinhoff(deleted) 07/19/2010 5:10 AM  
topc20632:  dlopen fails and dlerr returns "No dynamic section ..." 9 5075 Armin Steinhoff(deleted) 07/30/2011 3:11 PM Armin Steinhoff(deleted) 08/03/2011 8:30 AM  
topc27223:  [QNX 7.0] pci_device_map_as 12 1497 Armin Steinhoff(deleted) 10/29/2017 11:48 AM Armin Steinhoff(deleted) 11/03/2017 8:32 PM