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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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topc28411: QXN 7.0 Screen Does Not Working on R-Car

1

23

Faruk Kilavuz

04/01/2024 7:50 AM

Faruk Kilavuz

04/01/2024 7:50 AM

topc28410: Read from and write to I/O registers and memory

1

63

Ibrahim Youssef

03/28/2024 3:44 PM

Ibrahim Youssef

03/28/2024 3:44 PM

topc28406: QNX 6.5 setrlimit not working and allocating more than 2Gig seems impossible

3

81

Mitchell Schoenbrun

03/11/2024 10:14 PM

John Kearney

03/12/2024 4:16 AM

topc28404: Virtio shmem

1

83

Muhammed Alaaeddin(deleted)

02/27/2024 10:15 AM

Muhammed Alaaeddin(deleted)

02/27/2024 10:15 AM

topc28400: Video decode on RPi4

3

127

David Sheinberg

02/10/2024 7:56 PM

David Sheinberg

03/03/2024 1:38 PM

topc28396: RPi4+screen with two displays

1

161

David Sheinberg

01/27/2024 1:31 PM

David Sheinberg

01/27/2024 1:31 PM

topc28387: Production System protection - QNX 7.1

1

189

Geoffrey Roberts

11/28/2023 11:33 PM

Geoffrey Roberts

11/28/2023 11:33 PM

topc28399: PCI/PCIe interrupts don't work as expected

3

199

Alexander Minor

02/02/2024 7:52 AM

Alexander Minor

02/05/2024 8:19 AM

topc28374: Binding QNET to ip using QNX7.1

7

220

Geoffrey Roberts

10/26/2023 1:54 AM

Geoffrey Roberts

11/07/2023 5:15 PM

topc28376: pci-server RPi4

3

222

David Sheinberg

10/27/2023 9:33 PM

David Sheinberg

10/28/2023 3:07 PM

topc28370: Concerns with offset parameter of pci_device_cfg_rd*() and pci_device_cfg_wr*() series of functions

3

222

Deniz Eren

10/17/2023 2:07 AM

Deniz Eren

10/18/2023 6:35 PM

topc28386: Video Play Error

2

240

serhat doganay

11/27/2023 1:09 AM

Michael Schuster

11/27/2023 6:10 AM

topc28398: PSelect Getting Blocked For A Long Time

11

242

Sayooj M(deleted)

02/01/2024 1:13 AM

Michael Schuster

03/04/2024 5:11 AM

topc28361: emulate linux kernel api

6

257

lin xiang(deleted)

09/06/2023 11:53 PM

Michael Tasche

09/11/2023 11:45 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

topc28377: Legacy MSI without Per Vector Masking (PVM) support

4

294

Deniz Eren

11/01/2023 2:10 AM

Deniz Eren

11/02/2023 11:36 PM

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

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

topc28247: Replace the original hard drive

1

435

hang zhang

11/18/2022 3:17 AM

hang zhang

11/18/2022 3:17 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

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

topc23321: rmat - file format

1

535

Franz Brandel

03/27/2013 10:44 AM

Franz Brandel

03/27/2013 10:44 AM

topc25141: QNX 6.6 armv7 build with thumb 2 instruction ?

2

544

Xiongwei Huang

03/13/2014 2:09 AM

Ryan Mansfield(deleted)

03/13/2014 9:14 AM

topc25592: SATA driver on the P1013. xpt_alloc / xpt_free.

4

563

Brian Kuschak

08/16/2014 11:06 PM

Brian Kuschak

08/18/2014 6:42 PM

topc25617: Microseconds sleep on QNX

6

588

Radoslaw Kudaj

08/25/2014 9:54 AM

Michael Tasche

08/26/2014 11:26 AM

topc23291: TimerTimeout in driver

1

592

Xiongwei Huang

03/22/2013 5:43 AM

Xiongwei Huang

03/22/2013 5:43 AM

topc25172: How can I use openCL ( not openGL ) in QNX( x86 target )?

3

682

robort smith

03/19/2014 3:22 AM

robort smith

03/19/2014 4:59 AM

topc25142: libz ARM NEON optimize

2

747

Xiongwei Huang

03/13/2014 6:15 AM

Ryan Mansfield(deleted)

03/13/2014 9:17 AM

topc22232: IRQ bound

1

752

Xiongwei Huang

07/31/2012 10:09 PM

Xiongwei Huang

07/31/2012 10:09 PM

topc21164: AMP on p2020

1

800

Dmitry Andrievsky

11/15/2011 2:04 AM

Dmitry Andrievsky

11/15/2011 2:04 AM

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

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

topc28351: access() not behaving as expected

3

1034

Renaat Debaene

06/20/2023 5:26 AM

Renaat Debaene

06/21/2023 2:26 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

topc23152: posix_spawn() blocks indefinetely

5

1107

Eric Shufro

02/21/2013 4:44 PM

Eric Shufro

02/23/2013 3:45 PM

topc28355: Memory Partition 2023

1

1119

yunting li(deleted)

07/18/2023 2:24 AM

yunting li(deleted)

07/18/2023 2:24 AM

topc21409: Does qnx have prelink tools ?

1

1151

Xiongwei Huang

01/26/2012 3:29 AM

Xiongwei Huang

01/26/2012 3:29 AM

topc13513: QNX Neutrino x86 Runtime CD 6.4.x

1

1219

Jacek Rudnicki

05/04/2010 5:58 AM

Jacek Rudnicki

05/04/2010 5:58 AM

topc15466: Link down causes strange behaviours in the QNX 6.4.1 system

1

1288

Jacek Rudnicki

08/19/2010 10:02 AM

Jacek Rudnicki

08/19/2010 10:02 AM

topc18558: Iommu and cache coherent

1

1492

Xiongwei Huang

12/11/2010 9:26 PM

Xiongwei Huang

12/11/2010 9:26 PM

topc11491: E300 PPC Core TLB vs BAT's.

1

1504

Jason Urban

01/08/2010 8:21 AM

Jason Urban

01/08/2010 8:21 AM

topc20461: Serial usb driver bug ?

4

1558

Xiongwei Huang

06/29/2011 10:46 PM

Michael Kisel

07/04/2011 9:45 AM

topc20589: Process information from within application

6

1626

Simon Platten

07/22/2011 5:21 AM

Warren Deitch

07/24/2011 8:32 PM

topc20717: QNX Momentics

6

1926

David Somerton

08/17/2011 3:54 AM

Elena Laskavaia

08/19/2011 10:26 AM

topc19330: qnx network put throw

2

1929

Xiongwei Huang

01/18/2011 1:58 AM

Xiongwei Huang

01/18/2011 3:00 AM

topc28296: Monitor the memory usage of each process with pidin

1

2165

Hung Nguyen

02/22/2023 6:08 AM

Hung Nguyen

02/22/2023 6:08 AM

topc28282: Network driver for the Enclustra Mercury XU1 SOM

6

2191

Geoffrey Roberts

01/03/2023 5:52 PM

Geoffrey Roberts

01/06/2023 5:09 PM

topc18522: devc-ditto

4

2201

Jacek Rudnicki

12/10/2010 2:40 AM

Chris Travis

12/10/2010 11:32 AM

topc28336: Controlling the CPU Frequency in a QNX 7.1 system

1

2206

Ashish Gautam(deleted)

05/03/2023 4:57 AM

Ashish Gautam(deleted)

05/03/2023 4:57 AM

topc28297: make sense of Pidin, Hogs, Top

1

2215

Hung Nguyen

02/22/2023 11:18 AM

Hung Nguyen

02/22/2023 11:18 AM

topc28335: QNX 7.1.0 x86_64 lpd, lpr, etc

1

2226

Janusz Ruszel

05/02/2023 11:22 PM

Janusz Ruszel

05/02/2023 11:22 PM

topc28294: Cross-compile protobuf3-19.4 on qnx-sdp710 failed

2

2238

Qicheng Ma(deleted)

02/14/2023 10:55 PM

Qicheng Ma(deleted)

02/15/2023 3:37 AM

topc13304: How do I use the ITCM on G45 ARM926EJ-S in QNX 6.4.1?

2

2243

Jeff Pace

04/22/2010 4:32 PM

Sunil Kittur(deleted)

04/23/2010 8:36 AM

topc28312: devc-serusb and supported USB/Serial devices

3

2259

Geoffrey Roberts

03/21/2023 5:35 PM

Geoffrey Roberts

03/29/2023 10:05 PM

topc28330: Qnx 7.0 crashes on x86_64 platforn

1

2272

Manoj Chandran R

04/21/2023 7:43 AM

Manoj Chandran R

04/21/2023 7:43 AM

topc28323: shared memeory objects

2

2280

Armin Steinhoff

04/13/2023 11:38 AM

Geoffrey Roberts

04/17/2023 10:01 PM

topc28255: devb-sdmmc with x86_64 generic kernel for LattePanda Delta (Celeron N4100)

2

2292

David Sheinberg

11/30/2022 10:12 PM

Elad Lahav

12/18/2022 7:24 AM

topc28289: QNX 7.x bsdtar broken

3

2301

Michael Tasche

01/12/2023 3:10 PM

Michael Tasche

01/13/2023 10:35 AM

topc28313: python2.7 on QNX6.5 armv7

1

2307

jun chen

03/31/2023 3:40 AM

jun chen

03/31/2023 3:40 AM

topc28331: QNX 7.1 on BeaglePlay (TI AM625)

1

2309

David Sheinberg

04/26/2023 6:52 PM

David Sheinberg

04/26/2023 6:52 PM

topc19924: mmu page table

3

2313

Xiongwei Huang

03/31/2011 2:22 AM

Xiongwei Huang

04/05/2011 1:05 AM

topc28295: QNX 7.1 / Resource manager corrupt OS by reading actuel parameters

1

2315

Armin Steinhoff

02/21/2023 6:19 AM

Armin Steinhoff

02/21/2023 6:19 AM

topc28308: Resource Busy

3

2332

Geoffrey Roberts

03/14/2023 4:54 PM

Geoffrey Roberts

03/15/2023 9:00 PM

topc28292: Programmatically read CPU load and RAM usage

5

2344

Michael Kurt

02/02/2023 8:36 AM

Michael Kurt

02/03/2023 1:23 AM

topc28325: Raspberry Pi4 PL011 UARTs

1

2346

Geoffrey Roberts

04/17/2023 10:09 PM

Geoffrey Roberts

04/17/2023 10:09 PM

topc21441: Adobe Air libcore.so loader

3

2347

Xiongwei Huang

01/31/2012 9:43 PM

Xiongwei Huang

01/31/2012 10:11 PM

topc28300: Proper way to wait for DHCP assignment?

1

2348

David Sheinberg

02/27/2023 6:56 PM

David Sheinberg

02/27/2023 6:56 PM

topc28242: microsecond sleep on QNX 7.1

5

2386

ge zhang(deleted)

10/28/2022 1:50 AM

Benjamin Walsh

10/31/2022 12:58 PM

topc19774: usb source

3

2396

Xiongwei Huang

03/17/2011 4:17 AM

Gervais Mulongoy

03/17/2011 8:49 AM

topc28298: Post pandemic Raspberry Pi4's don't seem to work.

18

2495

Geoffrey Roberts

02/23/2023 12:17 AM

Geoffrey Roberts

07/06/2023 4:12 AM

topc28311: usblauncher_otg

1

2496

Geoffrey Roberts

03/21/2023 5:31 PM

Geoffrey Roberts

03/21/2023 5:31 PM

topc28299: When do you actually responds

2

2498

Hung Nguyen

02/23/2023 7:31 AM

Elad Lahav

02/23/2023 7:38 AM

topc28250: Having trouble starting QDB

2

2620

AJ Ricketts(deleted)

11/19/2022 4:51 PM

mario sangalli

11/21/2022 4:01 AM

topc28324: Zero copy issue regarding camera data

1

2633

Li Chen(deleted)

04/13/2023 11:27 PM

Li Chen(deleted)

04/13/2023 11:27 PM

topc15654: The io-pkt manager consumes ~50% of CPU

1

2726

Jacek Rudnicki

08/26/2010 7:43 AM

Jacek Rudnicki

08/26/2010 7:43 AM

topc28228: Programming Interface to eMMC in QNX

8

2841

Manoj Palhade(deleted)

09/29/2022 8:22 AM

Gerd Wetzel

10/10/2022 7:40 AM

topc28220: RUST programming language support in QNX

1

2947

Manoj Ashokkumar(deleted)

09/20/2022 2:55 AM

Manoj Ashokkumar(deleted)

09/20/2022 2:55 AM

topc28221: Regarding the login profiles not invoked

2

3024

HARI KRISHNAN G(deleted)

09/20/2022 8:46 AM

HARI KRISHNAN G(deleted)

09/21/2022 1:17 AM

topc2980: Strange Photon and "helpviewer" behaviours ...

1

3094

Jacek Rudnicki

06/06/2008 5:56 AM

Jacek Rudnicki

06/06/2008 5:56 AM

topc28219: <Query> [RUST compilation for QNX]

5

3184

Manoj Ashokkumar(deleted)

09/20/2022 2:54 AM

Jason Curl

04/03/2023 5:22 AM

topc27848: Options for a web server running on QNX 6.5 SP1

2

3187

Deepain Nayyar(deleted)

04/28/2020 11:12 AM

Deepain Nayyar(deleted)

04/29/2020 10:30 AM

topc27897: How Screen calls the WFD driver

2

3229

Sobin Thomas

07/12/2020 1:36 AM

Sobin Thomas

07/16/2020 3:40 AM

topc27988: Momentics, Kernel event Trace over Wireless

2

3230

Dario Turchi

01/11/2021 7:45 AM

Dario Turchi

01/11/2021 7:54 AM

topc27828: bind() with abtract unix socket

4

3241

Lauri Kaila

03/25/2020 2:43 AM

Ronald Yu

03/27/2020 1:38 PM

topc27905: Member names

1

3246

Geoff Roberts

07/24/2020 9:42 PM

Geoff Roberts

07/24/2020 9:42 PM

topc27855: qnxsoftwarecenter crashes on Ubuntu 19.10

3

3248

Mauro Persano(deleted)

05/15/2020 5:20 PM

Mauro Persano(deleted)

05/22/2020 2:47 PM

topc27792: stat() timestamps for directories

5

3280

Lauri Kaila

01/22/2020 6:25 AM

Lauri Kaila

01/28/2020 3:09 AM

topc27863: Question about synchronization of real-time threads by signals.

3

3281

FAZLOV VICTOR(deleted)

05/25/2020 5:21 AM

Elad Lahav

05/25/2020 6:41 AM

topc28018: How to get a file descriptor when an interrupt happen

2

3306

mohamed zaki(deleted)

02/17/2021 2:20 PM

Elad Lahav

02/18/2021 1:34 PM

topc28099: Double/float accuracy in QNX 7.1

3

3313

Ken Chu

08/12/2021 11:36 PM

Ken Chu

10/07/2021 3:02 PM

topc27989: Momentics, Kernel event Trace over Wireless

1

3317

Dario Turchi

01/11/2021 7:49 AM

Dario Turchi

01/11/2021 7:49 AM

topc28097: Memory leak issue with pthread_setname_np

1

3324

manas sahoo

08/05/2021 5:52 AM

manas sahoo

08/05/2021 5:52 AM

topc27791: renesas r-car m3

2

3334

Sergey Nazarkin

01/21/2020 3:46 AM

Elad Lahav

01/22/2020 7:29 AM

topc28208: Malloc Check Failed: lib/c/alloc/dlist.c:748

3

3340

Preethi Selvaraju

08/16/2022 8:52 AM

Preethi Selvaraju

08/17/2022 1:19 AM

topc28147: how can i use egl-opengl api on qnx stream?

1

3345

liang zhiyong(deleted)

01/25/2022 3:54 AM

liang zhiyong(deleted)

01/25/2022 3:54 AM

topc28034: Resmgr read does not work for the newly created Fds

1

3346

manas sahoo

04/01/2021 9:28 AM

manas sahoo

04/01/2021 9:28 AM

topc28212: Does QNX supports CLang

2

3348

Darshan B(deleted)

09/01/2022 12:46 AM

Stephen Webb

09/01/2022 7:22 AM

topc28031: Resource Manager on aarch64/RPi

2

3349

David Sheinberg

03/27/2021 10:45 PM

David Sheinberg

03/27/2021 11:32 PM

topc27822: How to get performance metrics from API

6

3349

Jason Tiller

03/11/2020 9:55 PM

Evan Dellani

03/20/2024 8:35 AM

topc28098: io-pkt-v6-hc does not run in other cores with "on -C0" command

1

3349

manas sahoo

08/05/2021 11:49 PM

manas sahoo

08/05/2021 11:49 PM

1

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