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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:	743
Topics:	1271
Posts:	5130

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Topics: Page 1 of 13 (1271 Items)

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topc28093: sdmmc driver on rpi4 version

13

3552

David Sheinberg

07/28/2021 2:35 PM

Zsolt Nagy

02/27/2024 9:30 AM

topc17644: Neutrino 6.3.2 on PPC8347 Divide-by-Zero Exception does not generate SIGFPE

3

7961

Zhimin Liu

11/09/2010 3:38 PM

Zhimin Liu

11/10/2010 11:32 AM

topc28154: Does QNX7.0 utility support rsync tool?

7

4536

zhijun chen

02/15/2022 9:56 PM

zhijun chen

02/24/2022 8:56 PM

topc27185: ERROR about ETFS nand system in bsp

3

5378

Zhao Yang

09/19/2017 9:48 PM

Zhao Yang

10/18/2017 4:29 AM

topc28125: to get cpu percentage for each threads, not process

4

3494

Gavin Han(deleted)

10/26/2021 8:35 AM

zhao weikun(deleted)

01/08/2024 5:28 AM

topc4028: Configuarion collection tool in QNX?

1

9237

Zayne Ismail

09/08/2008 7:26 PM

Zayne Ismail

09/08/2008 7:26 PM

topc4841: API's to get information on mounted file systems???

3

10275

Glenn Schmottlach

11/06/2008 9:10 AM

Zahira Ammarguellat

08/09/2011 5:02 PM

topc27987: su: System error (?)

11

4814

David Sheinberg

12/18/2020 3:23 PM

Yuxi Zhang

12/07/2022 12:22 PM

topc27120: QNET unblocking open/read when connection lost

2

5234

Yuri Petrunichev(deleted)

07/07/2017 9:37 AM

Yuri Petrunichev(deleted)

07/10/2017 4:34 AM

topc28355: Memory Partition 2023

1

1119

yunting li(deleted)

07/18/2023 2:24 AM

yunting li(deleted)

07/18/2023 2:24 AM

topc12720: Use LMBench or Unixbench to profile the kernel

1

8083

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

6921

yunfei qu(deleted)

09/07/2013 4:53 AM

yunfei qu(deleted)

09/07/2013 4:53 AM

topc18785: base address of local apic registers

2

6747

Jochen Saumer

12/21/2010 4:05 AM

yunfei qu(deleted)

09/04/2013 8:25 AM

topc16751: IRQ0 not calling interrupt handler anymore with APIC boot image

3

8074

Alex Cellarius(deleted)

10/06/2010 10:04 AM

yunfei qu(deleted)

09/07/2013 4:55 AM

topc14896: QNX Momentics 6.3.2 Installation Failure

1

7258

Yuan Sun

07/23/2010 11:37 AM

Yuan Sun

07/23/2010 11:37 AM

topc14777: shm_open & mmap

5

9412

Yuan Sun

07/19/2010 1:28 PM

Yuan Sun

07/20/2010 4:33 PM

topc25769: An issue about DMA memory

1

276

yu angel

11/04/2014 11:18 PM

yu angel

11/04/2014 11:18 PM

topc7746: TimerTimeout and QNET

7

10530

Kostadin Vardin(deleted)

05/12/2009 1:58 PM

Yiry Estrinov

06/11/2009 12:27 AM

topc28083: kernel buffer overflow. patch ID 4845

1

4470

Yichang Lin

07/06/2021 9:38 PM

Yichang Lin

07/06/2021 9:38 PM

topc24286: Interrupt management on Beaglebone running QNX 6.5

10

9548

Alessandro Benini

09/25/2013 4:36 PM

Yaroslav Stetsyk(deleted)

12/12/2013 12:00 PM

topc9311: snd_pcm_open() core dumps

2

7579

Praveen Kumar(deleted)

08/13/2009 3:04 PM

Yao Zhao(deleted)

08/15/2009 9:52 PM

topc9782: btl_get_backtrace () crash

2

7835

Jinbo Li

09/15/2009 5:11 PM

Yao Zhao(deleted)

09/19/2009 8:02 AM

topc1386: we miss something

6

14670

Yao Zhao(deleted)

10/29/2007 5:45 PM

Yao Zhao(deleted)

11/02/2007 4:11 PM

topc2651: No space left on device - but there is !

8

13652

Dave Bott(deleted)

05/07/2008 4:22 PM

Yao Zhao(deleted)

10/31/2008 4:24 PM

topc3612: Specifying contiguous memory for static data

8

15223

Jim Mikola

07/29/2008 11:50 AM

Yao Zhao(deleted)

08/06/2008 9:37 AM

topc2592: jemalloc

11

16523

Yao Zhao(deleted)

04/30/2008 10:35 PM

Yao Zhao(deleted)

05/30/2008 4:22 PM

topc3631: SMP pthread_mutex performance

11

14902

Chip Bagwell

07/31/2008 1:24 PM

Yao Zhao(deleted)

08/06/2008 2:50 PM

topc2416: pidin

12

23445

Mario Charest

04/14/2008 12:08 PM

Yao Zhao(deleted)

05/05/2008 12:48 PM

topc7568: Looking for docs on decoding kernel panic dump

13

20541

Robert D'Attilio(deleted)

04/30/2009 4:16 PM

Yao Zhao(deleted)

08/14/2009 2:32 PM

topc2143: 4Gig

20

22689

Mario Charest

03/04/2008 5:38 PM

Yao Zhao(deleted)

06/06/2008 11:09 AM

topc5174: file manager ater system crash

3

9458

Yannick Dadji

11/27/2008 10:10 AM

Yannick Dadji

11/29/2008 4:50 AM

topc15565: EINTR on fclose ()/fopen ()

1

7123

XUEDONG CHEN(deleted)

08/23/2010 8:42 PM

XUEDONG CHEN(deleted)

08/23/2010 8:42 PM

topc18558: Iommu and cache coherent

1

1492

Xiongwei Huang

12/11/2010 9:26 PM

Xiongwei Huang

12/11/2010 9:26 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

topc22232: IRQ bound

1

752

Xiongwei Huang

07/31/2012 10:09 PM

Xiongwei Huang

07/31/2012 10:09 PM

topc23291: TimerTimeout in driver

1

592

Xiongwei Huang

03/22/2013 5:43 AM

Xiongwei Huang

03/22/2013 5:43 AM

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

topc19330: qnx network put throw

2

1929

Xiongwei Huang

01/18/2011 1:58 AM

Xiongwei Huang

01/18/2011 3:00 AM

topc19924: mmu page table

3

2313

Xiongwei Huang

03/31/2011 2:22 AM

Xiongwei Huang

04/05/2011 1:05 AM

topc21441: Adobe Air libcore.so loader

3

2347

Xiongwei Huang

01/31/2012 9:43 PM

Xiongwei Huang

01/31/2012 10:11 PM

topc2361: Pulse and Partition

3

11635

Xiaodan Tang(deleted)

04/05/2008 11:23 AM

Xiaodan Tang(deleted)

04/07/2008 6:59 PM

topc4383: io_read behavior

4

10322

Miguel Simon

10/05/2008 2:57 PM

Xiaodan Tang(deleted)

10/06/2008 8:51 AM

topc4524: TDP, SMP, and Grid computing

4

11394

Mario Mastrodicasa

10/14/2008 11:10 AM

Xiaodan Tang(deleted)

10/14/2008 1:13 PM

topc3745: Abstract Domain Sockets (Unix domain sockets)

5

14311

Glenn Schmottlach

08/08/2008 4:48 PM

Xiaodan Tang(deleted)

08/08/2008 6:17 PM

topc6368: Cross-Endian Message Passing with IO_MSG

7

9297

Marc Roessler

02/23/2009 11:43 AM

Xiaodan Tang(deleted)

02/25/2009 9:37 AM

topc26881: Issue: Telnet can not open after I delete the root account in QNX 6.5

1

5057

Wuben SUN(deleted)

11/18/2016 3:25 AM

Wuben SUN(deleted)

11/18/2016 3:25 AM

topc17029: mmap of huge space fails, even with dma-save region

5

7921

Wolfgang Ivanica

10/19/2010 5:47 AM

Wolfgang Ivanica

10/25/2010 12:02 PM

topc11625: devctl returning ENOTTY

1

7064

Wim Hellenthal

01/16/2010 9:29 AM

Wim Hellenthal

01/16/2010 9:29 AM

topc13410: io_notify

1

6357

Wim Hellenthal

04/28/2010 9:06 AM

Wim Hellenthal

04/28/2010 9:06 AM

topc18245: blocking devctl call

1

6798

Wim Hellenthal

12/01/2010 9:57 AM

Wim Hellenthal

12/01/2010 9:57 AM

topc19530: redirecting stdout

1

6582

Wim Hellenthal

02/15/2011 8:03 AM

Wim Hellenthal

02/15/2011 8:03 AM

topc16608: Neutrino 6.4.1 -> Neutrino 6.5.0

2

6575

Wim Hellenthal

09/29/2010 5:06 AM

Wim Hellenthal

09/29/2010 10:17 AM

topc13215: Redirecing virtual console output (devc-ditto)

3

7073

Wim Hellenthal

04/19/2010 12:47 PM

Wim Hellenthal

04/20/2010 7:36 AM

topc12449: HAM - ham_action_notify_pulse

6

8516

Wim Hellenthal

03/04/2010 7:21 AM

Wim Hellenthal

03/05/2010 7:32 AM

topc28077: Utilities and tools available for QNX 6.6 / QNX 7?

2

3760

Martin Gagnon

06/23/2021 4:45 PM

Will Miles

06/24/2021 1:12 PM

topc6631: Cron use file update re PR65361

3

7765

Will Miles

03/10/2009 10:46 AM

Will Miles

03/10/2009 11:35 AM

topc26738: Getting CPU ID

5

5502

sang lee

07/11/2016 4:19 PM

Will Miles

09/15/2016 10:30 AM

topc6638: Bug report: fcloseall() and stdin, stdout, and stderr

6

10713

Will Miles

03/10/2009 12:33 PM

Will Miles

03/10/2009 3:21 PM

topc27095: Alternatives of epoll_create, epoll_ctl,epoll_wait in QNX

6

6261

Pradeep k(deleted)

06/15/2017 1:03 AM

Will Miles

01/23/2019 1:06 PM

topc8845: Memory release issue after pthread_detach and pthread_cancel

23

22069

kuldeep paranjpe

07/15/2009 8:44 AM

Will Miles

12/20/2009 9:24 PM

topc19618: mmap can't map full size of DMA-safe region

1

6145

Willman Rojas

02/24/2011 1:23 PM

Willman Rojas

02/24/2011 1:23 PM

topc19619: mmap can't map full size of DMA-safe region

3

7725

Willman Rojas

02/24/2011 1:30 PM

Willman Rojas

02/24/2011 5:28 PM

topc24229: x86 (atom) builder project - can I have minimal rootfs from ifs without disk root?

3

6477

Willem Atsma(deleted)

09/13/2013 9:12 PM

Willem Atsma(deleted)

09/13/2013 9:28 PM

topc27790: openmp poor performance

3

3949

Wenbin Wang(deleted)

01/21/2020 12:18 AM

Wenbin Wang(deleted)

02/03/2020 1:14 PM

topc20589: Process information from within application

6

1626

Simon Platten

07/22/2011 5:21 AM

Warren Deitch

07/24/2011 8:32 PM

topc27601: Can QNX7.0 surppport canfd?

1

4227

wang zheng(deleted)

01/15/2019 10:44 PM

wang zheng(deleted)

01/15/2019 10:44 PM

topc27160: [QNX7] getfsstat on beaglebone

1

4857

Vsya Pupkididze(deleted)

08/22/2017 9:15 AM

Vsya Pupkididze(deleted)

08/22/2017 9:15 AM

topc6969: no access to wiki page 6.4.1OSFeatures E500_SPE_support

1

6568

Vogel Hanspeter

03/30/2009 4:20 PM

Vogel Hanspeter

03/30/2009 4:20 PM

topc1299: Webinar.BrainTeaser.Answer.MIPS.STI

1

11277

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

11041

VLAD KOZIN

10/17/2007 4:16 PM

VLAD KOZIN

10/17/2007 4:16 PM

topc27006: Issues while parsing elf generated by qcc

1

4489

Vinay Kushwaha

03/27/2017 4:50 AM

Vinay Kushwaha

03/27/2017 4:50 AM

topc14175: HAM - problem with attaching of runnig process to ham

5

8790

Vilem Pantucek

06/16/2010 10:26 AM

Vilem Pantucek

06/18/2010 6:17 AM

topc13390: mmap and memory protection

1

5866

Vijayraj Hada

04/27/2010 10:57 AM

Vijayraj Hada

04/27/2010 10:57 AM

topc13382: Memory Allocation

3

6739

Vijayraj Hada

04/27/2010 7:09 AM

Vijayraj Hada

04/27/2010 8:25 AM

topc11468: Adaptive partitions for network

8

8424

Victor Parera

01/07/2010 8:07 AM

Victor Parera

01/12/2010 5:11 AM

topc28354: Unable to launch QNX at Vbox

10

1080

Victor Fernandez

07/17/2023 8:26 AM

Victor Fernandez

08/02/2023 4:38 AM

topc1073: Create new BSP for Cirrus Logic EP93xx

5

15934

Alex Roman

09/14/2007 10:18 AM

Vibhav Nayak

10/29/2009 2:58 AM

topc3299: Makefile compiles .h files?

1

7905

Venugopal CK

07/03/2008 3:22 AM

Venugopal CK

07/03/2008 3:22 AM

topc27447: Versioning for QNX Application

1

4413

Venkata Nakka

07/25/2018 1:39 PM

Venkata Nakka

07/25/2018 1:39 PM

topc26290: qnx on virtual box- installation problems

10

5173

Burhan Wani(deleted)

08/05/2015 12:02 AM

Veer Beede

08/09/2015 10:44 PM

topc27247: [QNX 7] $ORIGIN at DT_RPATH

1

4758

Vasya Pupkin(deleted)

11/24/2017 11:04 AM

Vasya Pupkin(deleted)

11/24/2017 11:04 AM

topc24702: Measure USB performance

1

5262

Vaisakh Nandakumar(deleted)

01/24/2014 7:07 AM

Vaisakh Nandakumar(deleted)

01/24/2014 7:07 AM

topc6132: Couple questions about floating point handling in ppc

1

6571

Vadim Malenboim

02/09/2009 4:49 AM

Vadim Malenboim

02/09/2009 4:49 AM

topc5606: FPU Assembly Instructions

2

7824

Vadim Malenboim

12/30/2008 7:44 AM

Vadim Malenboim

12/30/2008 9:36 AM

topc26144: mmap64 to map physical address above 4GB on x86

4

4914

Tomonori Sakita(deleted)

04/17/2015 6:53 AM

Tomonori Sakita(deleted)

08/02/2015 10:13 PM

topc11715: Process model for diskboot

1

6108

Tom Gogh

01/21/2010 12:11 PM

Tom Gogh

01/21/2010 12:11 PM

topc11685: Killing shell on serial device

12

10952

Tom Gogh

01/20/2010 11:11 AM

Tom Gogh

01/22/2010 11:48 AM

topc18502: multiple name_opens get same coid

1

5670

Todd Peterson(deleted)

12/09/2010 12:44 PM

Todd Peterson(deleted)

12/09/2010 12:44 PM

topc26752: qnet & top bash script hangs

3

4593

Todd Peterson(deleted)

07/26/2016 12:54 PM

Todd Peterson(deleted)

07/26/2016 2:40 PM

topc27289: QNX 7 Memory Model / Compiler Question

4

4449

Tim Sowden(deleted)

01/19/2018 4:41 PM

Tim Sowden(deleted)

01/24/2018 4:43 PM

topc24483: Using supervisor mode PPC operations from userland

3

841

Timothy Kolar

11/15/2013 6:17 PM

Timothy Kolar

11/18/2013 5:21 PM

topc4569: problems timing using usleep

2

8389

Tim Gessner

10/16/2008 11:48 AM

Tim Gessner

10/16/2008 12:02 PM

topc2431: "License Warning" when booting

6

14298

Tim Gessner

04/15/2008 11:12 AM

Tim Gessner

04/16/2008 2:35 PM

topc4592: locating the point of a crash

14

16839

Tim Gessner

10/17/2008 6:09 PM

Tim Gessner

10/22/2008 1:08 PM

topc1959: Low-power Strategies in QNX?

3

11230

Thorsten Weiss

02/04/2008 5:04 PM

Thorsten Weiss

02/11/2008 3:01 PM

topc14637: Identifier for currently executing CPU core

1

5538

Thorsten Brehm

07/12/2010 1:45 PM

Thorsten Brehm

07/12/2010 1:45 PM

topc2185: LIFO Scheduling of server threads

5

9919

Thomas Wölfer(deleted)

03/11/2008 5:05 PM

Thomas Wölfer(deleted)

09/16/2008 10:34 AM

topc5365: Interrupt priority on Jade

1

7681

Thomas Wihl

12/10/2008 10:47 AM

Thomas Wihl

12/10/2008 10:47 AM

topc28108: How to utilize Intel Turbo Boost Technology in QNX7.1

1

3611

Thomas Tang(deleted)

09/13/2021 5:34 AM

Thomas Tang(deleted)

09/13/2021 5:34 AM

topc27759: slogger2: missing option '-u' for forwarding output to kerneltrace

1

3785

Thomas Schickentanz

10/24/2019 6:21 AM

Thomas Schickentanz

10/24/2019 6:21 AM

1

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