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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: 499
Topics: 863
Posts: 3708

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Topics: Page 1 of 9 (863 Items)
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topc4671:  New to Adaptive Partitioning, problems on PXA270 41 26670 Ken Schumm 10/23/2008 1:23 PM Hans-Peter Reichert 12/03/2008 2:15 AM  
topc21043:  How to make copy of Resource 31 5535 Atul Kumbhar 10/24/2011 11:59 AM Armin Steinhoff 10/29/2011 5:43 PM  
topc20321:  Number of CPU cycles used by a thread 30 4563 Gregoire Banderet 06/01/2011 7:36 AM Gregoire Banderet 11/30/2011 3:39 AM  
topc19629:  Can't use more than 3.5GB of RAM 27 6352 Lewis Donzis 02/25/2011 8:56 AM David Sarrazin 06/22/2012 10:19 AM  
topc6465:  resmgr memory leak 24 8955 Elena Laskavaia 02/27/2009 9:46 AM Elena Laskavaia 03/06/2009 11:42 AM  
topc6983:  A timer with pulse 23 6386 Oleh Derevenko 03/31/2009 1:12 PM Oleh Derevenko 04/03/2009 9:43 AM  
topc8198:  time() drifting more than expected 23 8504 Robert D'Attilio 06/08/2009 10:47 AM Robert D'Attilio 09/11/2009 10:39 AM  
topc8845:  Memory release issue after pthread_detach and pthread_cancel 23 14307 kuldeep paranjpe 07/15/2009 8:44 AM Will Miles 12/20/2009 9:24 PM  
topc1080:  kernel reading notes 22 16694 Yao Zhao(deleted) 09/14/2007 1:53 PM Attilla Danko 09/19/2007 12:02 PM  
topc6076:  Problem with slinger crashing. 21 6531 Greg Morehead 02/04/2009 8:56 AM Thomas Haupt 03/28/2013 1:31 AM  
topc9212:  Unblock pulse with multithreaded RM 20 7326 Oleh Derevenko 08/07/2009 6:36 AM Oleh Derevenko 08/26/2009 3:28 PM  
topc2143:  4Gig 20 14920 Mario Charest 03/04/2008 5:38 PM Yao Zhao(deleted) 06/06/2008 11:09 AM  
topc20045:  Kernel Tick 19 3181 ran wainstein 04/20/2011 11:45 AM ran wainstein 04/21/2011 4:25 PM  
topc7785:  optimizing read/write call performance / contiguous RAM allocation 19 6856 Mark Pearson 05/14/2009 9:09 AM Mark Pearson 05/20/2009 8:47 AM  
topc5763:  kerext_process line 351 19 15352 Mario Charest 01/12/2009 4:51 PM Mario Charest 01/29/2009 12:57 PM  
topc18648:  Error setting idle rate 18 3249 Emir Kamber 12/15/2010 9:30 AM Emir Kamber 12/16/2010 12:03 PM  
topc20383:  return value from PPS file read() incorrect 18 3443 Andy Naegle 06/14/2011 1:40 PM Mate Szarvas 06/14/2011 4:39 PM  
topc5183:  Thoughts on flushing the dcache more efficiently 18 16412 Adam Mallory 11/27/2008 5:57 PM Sunil Kittur 12/03/2008 7:13 AM  
topc3980:  debugging heap corruption 18 19357 Tim Gessner 09/03/2008 11:29 AM Shiv Nagarajan 09/05/2008 10:31 AM  
topc10441:  QNX *.da files does it collects cumulative across two different test cases. 17 4119 Nagaraj naik 10/23/2009 6:59 AM Nagaraj naik 11/03/2009 3:49 AM  
topc4939:  A bug in pthread_mutex_unlock() 17 9917 Oleh Derevenko 11/12/2008 7:44 AM Neil Schellenberger 04/12/2009 11:18 AM  
topc2202:  QNX with SMP kernel is unstable (copied from General forum) 17 18438 Vladimir Faisulaev 03/12/2008 7:50 PM Colin Burgess 04/01/2008 9:24 PM  
topc22277:  TimerTimeout() not getting timeout 16 2324 Fraser Moore 08/09/2012 4:27 AM Lichun Zhu 08/10/2012 10:48 AM  
topc20242:  rwlock in shared mem 16 2904 Mario Charest 05/19/2011 10:24 AM Mario Charest 05/23/2011 4:12 PM  
topc2256:  Interrupt Latency 16 12035 Hugo Zijlmans 03/20/2008 4:45 AM Hugo Zijlmans 03/31/2008 6:53 AM  
topc1187:  problems with Qet over IP (QNX632) 16 19731 Alexey Chaichuk 09/28/2007 7:09 AM Andrew Golovnia 03/17/2008 1:53 PM  
topc16955:  thread unsafe-ness in libc 15 2912 Lewis Donzis 10/14/2010 6:52 PM Gervais Mulongoy 10/16/2013 12:22 PM  
topc17261:  atomic_read() equivalent mechanism in QNX 15 7915 Apurva P 10/26/2010 10:54 AM Armin Steinhoff 10/31/2010 6:31 AM  
topc6478:  Application Profiler 15 8352 Andreas Polychronopoulos 02/28/2009 8:30 AM Thomas Fletcher 03/12/2009 8:01 PM  
topc4872:  How to know that thread is preempted? 15 12617 Elena Laskavaia 11/07/2008 10:54 AM Elena Laskavaia 11/07/2008 12:42 PM  
topc24224:  64 bits iOS7 14 1246 Mario Charest 09/12/2013 11:17 PM Chris Travis 09/18/2013 11:00 AM  
topc14819:  extract system monitor information 14 6775 Rashid Mirza 07/21/2010 5:03 AM Rashid Mirza 08/12/2010 4:01 PM  
topc4847:  open channels: what's a reasonable maximum? 14 9266 Douglas Bailey 11/06/2008 11:33 AM Colin Burgess 11/06/2008 2:02 PM  
topc4592:  locating the point of a crash 14 9821 Tim Gessner 10/17/2008 6:09 PM Tim Gessner 10/22/2008 1:08 PM  
topc5787:  "Attempt to free a block not allocated" message 14 11895 Thomas Fletcher 01/14/2009 11:34 AM Sean Boudreau 04/12/2009 10:33 AM  
topc13612:  ClockCycles() wrapping 13 5700 Elena Laskavaia 05/10/2010 11:24 AM Neil Schellenberger 05/10/2010 4:49 PM  
topc6095:  A bug with MsgReadv in 6.3.0 SP2 kernel??? 13 8362 Oleh Derevenko 02/05/2009 12:22 PM Oleh Derevenko 02/05/2009 6:52 PM  
topc7477:  6.4.1 M4 bad weak relocation type 13 8559 Mario Charest 04/24/2009 5:06 PM Ryan Mansfield 04/29/2009 3:52 PM  
topc4723:  Inter-Thread Communication on Multicore Systems 13 10039 Lorenz Bucher 10/29/2008 12:09 PM Lorenz Bucher 11/04/2008 10:47 AM  
topc2463:  vsnprintf / vsprintf .. doc question 13 11322 Jeevan Mathew(deleted) 04/17/2008 4:26 AM Thomas Fletcher 04/28/2008 9:57 PM  
topc7568:  Looking for docs on decoding kernel panic dump 13 12625 Robert D'Attilio 04/30/2009 4:16 PM Yao Zhao(deleted) 08/14/2009 2:32 PM  
topc4043:  ConnectAttach fails connecting to a daemon 13 14978 Tim Gessner 09/09/2008 4:04 PM Shiv Nagarajan 09/09/2008 6:22 PM  
topc23586:  USB drive detection on startup 12 1089 Robert Murrell 05/17/2013 8:27 AM Robert Murrell 05/29/2014 11:02 AM  
topc20938:  ClockCycles Misbehaving 12 2854 Rohit Nair 09/28/2011 3:24 PM Michael Tasche 09/29/2011 5:35 AM  
topc11685:  Killing shell on serial device 12 5054 Tom Gogh 01/20/2010 11:11 AM Tom Gogh 01/22/2010 11:48 AM  
topc7279:  Io Notify via file descriptor 12 5612 Marc Roessler 04/15/2009 10:03 AM Marc Roessler 04/17/2009 5:01 AM  
topc9788:  pidin in memory info 12 6596 Pavol Kycina 09/16/2009 7:37 AM Chris Travis 09/18/2009 9:07 AM  
topc9478:  _NTO_TCTL_IO 12 6887 Marc Roessler 08/25/2009 12:22 PM Marc Roessler 09/30/2009 12:03 PM  
topc7166:  Expected latency values for MsgSend ? 12 7397 Ashwin Patwekar 04/09/2009 6:12 AM Robert Craig 04/16/2009 9:44 AM  
topc5735:  SPAWN_PADDR64_SAFE 12 11080 Mario Charest 01/09/2009 2:42 PM Adam Mallory 01/12/2009 2:07 PM  
topc1107:  QNX6 on qemu 12 11535 David Given 09/17/2007 4:55 PM David Given 09/19/2007 6:55 PM  
topc2416:  pidin 12 15351 Mario Charest 04/14/2008 12:08 PM Yao Zhao(deleted) 05/05/2008 12:48 PM  
topc25422:  How to access serial number of USB device? 11 331 E McKenney 06/17/2014 4:06 PM E McKenney 06/18/2014 9:45 AM  
topc24345:  Uncertainty about timer under the QNX RTOS 11 882 yunfei qu 10/11/2013 5:33 AM Mario Charest 11/02/2013 6:21 AM  
topc11393:  InterruptAttach and InterruptWait source 11 3304 Michael Kolesov 12/25/2009 1:20 PM Thomas Haupt 12/30/2009 12:37 PM  
topc13947:  Query on round robin 11 3572 Rajorshi Dam 06/01/2010 4:23 PM Douglas Bailey 06/03/2010 10:10 AM  
topc6452:  QNX 6.4.0 fdisk and ppcbe variant 11 5050 Jacek Rudnicki 02/27/2009 7:33 AM Linda Deng(deleted) 03/12/2009 11:00 AM  
topc13131:  ISR not getting invoked 11 5084 Senthil K 04/14/2010 11:52 AM Colin Burgess 04/14/2010 4:12 PM  
topc20123:  IPV6 support in QNX6.5 11 5237 David Zhao 05/09/2011 11:10 PM Gervais Mulongoy 05/31/2011 8:33 AM  
topc5865:  Priority inversion in iofunc_attr_lock 11 6272 Oleh Derevenko 01/20/2009 1:27 PM Oleh Derevenko 02/12/2009 4:24 AM  
topc10602:  SIGSEGV in InterruptUnlock / __inline_InterruptEnable 11 7511 Chaitanya Huilgol 11/03/2009 5:11 AM Chaitanya Huilgol 11/10/2009 1:12 PM  
topc4605:  Porting QNX to new architecture: any manuals/tips/must-reads? 11 8611 Duraid Madina 10/19/2008 11:28 PM Duraid Madina 10/21/2008 9:29 AM  
topc3631:  SMP pthread_mutex performance 11 8823 Chip Bagwell 07/31/2008 1:24 PM Yao Zhao(deleted) 08/06/2008 2:50 PM  
topc2592:  jemalloc 11 9061 Yao Zhao(deleted) 04/30/2008 10:35 PM Yao Zhao(deleted) 05/30/2008 4:22 PM  
topc2167:  6.3.2 hangs on boot unless USB disabled 11 9084 Art Hays 03/07/2008 9:03 PM Art Hays 03/13/2008 4:15 PM  
topc3196:  thread scheduling jitter question 11 10988 Tim Gessner 06/24/2008 6:26 PM Colin Burgess 07/22/2008 10:21 AM  
topc2214:  ClockCycles() use in interrupt handlers 11 11786 Dennis Kellly 03/14/2008 11:44 AM Brian Stecher 04/08/2008 8:55 AM  
topc25231:  IMX6 freescale Sabre lite Board getting heated up 10 551 Kaushik Choudhury 04/03/2014 6:07 AM Kaushik Choudhury 09/18/2014 12:51 AM  
topc24286:  Interrupt management on Beaglebone running QNX 6.5 10 1202 Alessandro Benini 09/25/2013 4:36 PM Yaroslav Stetsyk 12/12/2013 12:00 PM  
topc12727:  pthread_rwlock_unlock( ) return-value discrepancy? 10 2967 Chris Chiesa 03/18/2010 5:26 PM Neil Schellenberger 03/29/2010 2:35 PM  
topc11858:  diskboot source code 10 3741 Jacek Rudnicki 02/01/2010 5:37 AM Ryan Allen 02/03/2010 4:49 PM  
topc16495:  x86 hyperthreading 10 3857 Mario Charest 09/23/2010 1:34 PM Mario Charest 09/24/2010 9:58 AM  
topc5905:  Ajax issue, problems with the responseXML from an XMLHttpRequest 10 3896 Greg Morehead 01/22/2009 4:45 PM Greg Morehead 01/30/2009 10:07 AM  
topc14599:  spawn error 10 4024 Abhishek Ashtekar 07/09/2010 8:50 AM Gervais Mulongoy 07/09/2010 2:21 PM  
topc7676:  shared memory mapping question 10 4649 Michael Cranston 05/07/2009 5:31 PM Michael Cranston 05/12/2009 11:26 AM  
topc8295:  How to remap system page RW 10 5887 Robert D'Attilio 06/11/2009 10:27 AM Robert D'Attilio 06/15/2009 2:07 PM  
topc13618:  API to switch between CPU's? 10 5926 Elena Laskavaia 05/10/2010 4:32 PM Armin Steinhoff 05/11/2010 3:22 AM  
topc9791:  HAM Manger do not work as I expected 10 6000 Ji Dong 09/16/2009 11:09 AM Ji Dong 09/24/2009 3:42 AM  
topc8686:  Sending signal from process A to a specific Process B's thread 10 6414 Enrico Simetti 07/03/2009 2:27 PM Neil Schellenberger 07/03/2009 4:26 PM  
topc4986:  IPL for 8568 10 7506 Vignesh Kumar Bagavathsingh 11/17/2008 8:57 AM Brian Stecher 11/20/2008 9:03 AM  
topc3245:  Logging to remote Node via slog? 10 8650 Marc Roessler 06/27/2008 10:26 AM Marc Roessler 07/01/2008 3:57 AM  
topc1792:  STOPPED 10 10453 Mario Charest 01/04/2008 11:32 AM Colin Burgess 02/08/2008 2:09 PM  
topc2575:  sin 10 10573 Mario Charest 04/29/2008 11:46 AM Mario Charest 04/30/2008 4:38 PM  
topc21114:  Generic notification of process death - why not? 10 14177 Thomas Haupt 11/07/2011 8:49 AM Thomas Haupt 11/07/2011 11:23 AM  
topc1888:  some scheduler infos 10 15574 chris PANAGIOTOU 01/21/2008 6:13 PM chris PANAGIOTOU 03/30/2008 3:47 PM  
topc25789:  USB-to-Quad UART implementation 9 54 maddilety desapogu 11/12/2014 9:46 AM maddilety desapogu 11/16/2014 2:53 AM  
topc25717:  flashio and resource manager questions... 9 110 maurice gibbs 10/09/2014 6:26 PM Mark Wakim 10/24/2014 1:39 PM  
topc22583:  Gaining acces to interrupt descriptor memory 9 1647 Eric Patrizi 10/09/2012 8:43 PM Eric Patrizi 10/11/2012 4:18 PM  
topc18886:  Allocating physically contiguous memory below/above/across 4 GB boundary 9 2568 Davide Ancri 12/23/2010 11:37 AM Jerry Sui 01/04/2011 9:25 AM  
topc21226:  TraceEvent API - dynamic filter question 9 2879 Martin Duvanel 12/01/2011 12:16 PM Alexander Koppel 12/14/2011 9:59 AM  
topc16645:  fesh,esh output redirection problem 9 2906 Michael Tasche 09/30/2010 8:14 AM Gervais Mulongoy 10/01/2010 9:22 AM  
topc20632:  dlopen fails and dlerr returns "No dynamic section ..." 9 2982 Armin Steinhoff 07/30/2011 3:11 PM Armin Steinhoff 08/03/2011 8:30 AM  
topc12472:  thread stack alignment on x86 9 3104 Piotr Trojanek 03/06/2010 6:34 AM Oleh Derevenko 03/06/2010 12:38 PM  
topc9386:  Pulse size 9 3531 Lewis Donzis 08/18/2009 10:05 PM Attilla Danko 12/14/2009 11:27 AM  
topc11505:  Shared memory coherence between processes 9 3610 Todd Peterson 01/10/2010 12:05 PM Sunil Kittur 01/13/2010 4:31 AM  
topc9272:  devc-ditto devc-pty 9 4153 Pavol Kycina 08/12/2009 5:42 AM Pavol Kycina 09/07/2009 4:55 AM  
topc19447:  pthread_cond_timedwait() using CLOCK_REALTIME fails in 6.5.0, works in 6.4.1 9 4295 Chip Bagwell 02/03/2011 11:54 AM Chip Bagwell 02/07/2011 4:59 PM  
topc2987:  Phfont crashes on M6 9 4340 Mario Charest 06/06/2008 2:22 PM Misha Nefedov 06/12/2008 8:52 AM  
topc20319:  Questions about libcache on QNX6.5.0 9 4652 Liang Zhao 06/01/2011 4:40 AM ravinder are 08/06/2011 6:25 AM  
topc22117:  devc-ser8250 driver 9 4799 Pekka Tuusjärvi 07/04/2012 5:54 AM Bill Xia 09/01/2012 6:11 AM