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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

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

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

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

topc28386: Video Play Error

2

239

serhat doganay

11/27/2023 1:09 AM

Michael Schuster

11/27/2023 6:10 AM

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

topc28376: pci-server RPi4

3

222

David Sheinberg

10/27/2023 9:33 PM

David Sheinberg

10/28/2023 3:07 PM

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

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

3

221

Deniz Eren

10/17/2023 2:07 AM

Deniz Eren

10/18/2023 6:35 PM

topc28361: emulate linux kernel api

6

257

lin xiang(deleted)

09/06/2023 11:53 PM

Michael Tasche

09/11/2023 11:45 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

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

topc28351: access() not behaving as expected

3

1034

Renaat Debaene

06/20/2023 5:26 AM

Renaat Debaene

06/21/2023 2:26 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

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

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

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

topc28325: Raspberry Pi4 PL011 UARTs

1

2346

Geoffrey Roberts

04/17/2023 10:09 PM

Geoffrey Roberts

04/17/2023 10:09 PM

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

topc28323: shared memeory objects

2

2280

Armin Steinhoff

04/13/2023 11:38 AM

Geoffrey Roberts

04/17/2023 10:01 PM

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

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

topc28311: usblauncher_otg

1

2496

Geoffrey Roberts

03/21/2023 5:31 PM

Geoffrey Roberts

03/21/2023 5:31 PM

topc28308: Resource Busy

3

2332

Geoffrey Roberts

03/14/2023 4:54 PM

Geoffrey Roberts

03/15/2023 9:00 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

topc28299: When do you actually responds

2

2498

Hung Nguyen

02/23/2023 7:31 AM

Elad Lahav

02/23/2023 7:38 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

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

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

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

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

2

2237

Qicheng Ma(deleted)

02/14/2023 10:55 PM

Qicheng Ma(deleted)

02/15/2023 3:37 AM

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

topc28289: QNX 7.x bsdtar broken

3

2301

Michael Tasche

01/12/2023 3:10 PM

Michael Tasche

01/13/2023 10:35 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

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

topc28250: Having trouble starting QDB

2

2620

AJ Ricketts(deleted)

11/19/2022 4:51 PM

mario sangalli

11/21/2022 4:01 AM

topc28247: Replace the original hard drive

1

435

hang zhang

11/18/2022 3:17 AM

hang zhang

11/18/2022 3:17 AM

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

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

topc28225: QNX 7.0 Backtrace bt_get_backtrace returns 0xFFFFFFFF

8

3485

Alex Martir

09/21/2022 5:04 PM

Alex Martir

09/22/2022 4:42 PM

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

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

topc28219: <Query> [RUST compilation for QNX]

5

3183

Manoj Ashokkumar(deleted)

09/20/2022 2:54 AM

Jason Curl

04/03/2023 5:22 AM

topc28213: io-audio use on Raspberry Pi4

3

3354

Geoff Roberts

09/04/2022 7:09 PM

Geoff Roberts

09/06/2022 6:38 PM

topc28212: Does QNX supports CLang

2

3348

Darshan B(deleted)

09/01/2022 12:46 AM

Stephen Webb

09/01/2022 7:22 AM

topc28210: QNET Bad Address problem

2

3371

Matthias Becker(deleted)

08/23/2022 7:19 AM

Elad Lahav

08/24/2022 6:34 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

topc28206: QNX 7.1 Neutrino screen output RGB value range is limited to [0x10~0xEB]

2

3461

SHENGFA ZHANG

08/11/2022 4:00 AM

SHENGFA ZHANG

08/26/2022 11:42 AM

topc28202: Build failed on QNX7.1 x86_64 with -Vgcc/8.3.0,gcc_ntox86_64 -Y_gpp

4

3483

SHENGFA ZHANG

07/13/2022 10:32 AM

SHENGFA ZHANG

07/13/2022 9:51 PM

topc28197: Onvif support for QNX 6.5?

8

3359

Martin Gagnon

07/07/2022 5:06 PM

Martin Gagnon

07/08/2022 4:15 PM

topc28190: Macros in QNX libraries break C++17 GCC headers

3

3421

Oleksiy Pikalo

06/09/2022 12:23 AM

Elad Lahav

06/14/2022 8:37 AM

topc28182: mq_timedreceive_monotonic changed return value after applying 4844 patch

2

3410

omar bunni

05/16/2022 1:58 AM

omar bunni

05/21/2022 5:33 PM

topc28181: Dynamic Memory allocation of Global vs Local

2

3494

Sheran Vaz Singarayappa(deleted)

05/11/2022 6:41 AM

Sheran Vaz Singarayappa(deleted)

05/11/2022 6:43 AM

topc28175: pidin irq reporting strange IRQ number

6

3523

Geoff Roberts

03/31/2022 6:58 PM

Geoff Roberts

04/02/2022 12:03 AM

topc28163: compile ssh with QNX7.0 utilities

2

3858

zhijun chen

02/24/2022 8:59 PM

Geoff Roberts

02/24/2022 9:16 PM

topc28162: slog2info -w skips processes that are not running

3

3580

david lavacek

02/24/2022 6:25 PM

david lavacek

03/04/2022 11:08 AM

topc28158: do we happen to have an example for libtracelog.so.1?

1

3563

Gavin Han(deleted)

02/20/2022 9:49 PM

Gavin Han(deleted)

02/20/2022 9:49 PM

topc28157: Intel® Time Coordinated Computing ITCC - Tiger Lake Architecture

1

3587

Saeed Shahinfar

02/17/2022 8:01 PM

Saeed Shahinfar

02/17/2022 8:01 PM

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

topc28150: How to compile an assemble code in QDE

2

3418

Gavin Han(deleted)

02/07/2022 3:22 AM

Gavin Han(deleted)

02/07/2022 4:11 AM

topc28149: Unable to catch hardware interrupts

7

3636

Geoff Roberts

02/01/2022 7:45 PM

Geoff Roberts

02/09/2022 1:47 AM

topc28148: spawn() fails on QNX 6.5.0

18

3879

Edward Llewellyn(deleted)

01/25/2022 4:36 PM

Roger Maclean

01/31/2022 8:09 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

topc28144: Failed dd clone of compact flash

5

3384

Rodger Yoshida(deleted)

01/14/2022 2:00 PM

Geoff Roberts

01/14/2022 6:56 PM

topc28132: slogger2 timestamp clock source

2

3670

aman sehgal

11/08/2021 2:54 PM

John Kearney

11/09/2021 2:34 AM

topc28128: Unable to compile after wrongly uninstalling and reinstalling QNX

1

3606

mohan S(deleted)

10/27/2021 1:45 PM

mohan S(deleted)

10/27/2021 1:45 PM

topc28126: QNX 7.1 BSP for the Beaglebone (Black) Rev C

6

3483

Geoff Roberts

10/26/2021 6:47 PM

Elad Lahav

10/31/2021 5:50 PM

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

4

3493

Gavin Han(deleted)

10/26/2021 8:35 AM

zhao weikun(deleted)

01/08/2024 5:28 AM

topc28112: Heap Allocation/Deallocation Statistics On QNX 7.0

13

4154

Alex Martir

09/30/2021 7:41 PM

Alex Martir

10/02/2021 2:01 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

topc28100: inotify fails in ETFS watching

5

3675

guangliang zhu

08/16/2021 2:34 AM

Albrecht Uhlmann

08/19/2021 3:46 AM

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

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

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

topc28095: Questions about router-like application’s interaction with QNX IPC optimizations

1

4172

Akshay Vaidya

07/31/2021 1:40 PM

Akshay Vaidya

07/31/2021 1:40 PM

topc28094: rootfs

8

3626

Archit Adwant(deleted)

07/29/2021 10:11 AM

Elad Lahav

08/02/2021 8:19 AM

topc28093: sdmmc driver on rpi4 version

13

3552

David Sheinberg

07/28/2021 2:35 PM

Zsolt Nagy

02/27/2024 9:30 AM

topc28091: QNX 7.1 VMware image: Error import ctypes in Python

4

3365

Ken Chu

07/23/2021 3:50 PM

Ken Chu

08/04/2021 11:09 PM

topc28087: Kernel LIBc Patch 4844 for QNX 6.5-0-SP1

2

3363

Michael Tasche

07/15/2021 7:59 AM

Michael Tasche

07/23/2021 6:18 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

topc28081: identify physical RAM memory address from structure _procfs_map_info(DCMD_PROC_PAGEDATA)

9

3438

Surya kumar

07/02/2021 8:05 AM

Elad Lahav

08/23/2021 7:38 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

topc28076: Thread does not run in APS partition

1

3490

Dakshina Dasari(deleted)

06/22/2021 9:27 PM

Dakshina Dasari(deleted)

06/22/2021 9:27 PM

topc28068: QNX 6.5.0 SP1 + AM572x + SATA

1

3488

Evgenej Rogojkin(deleted)

06/07/2021 11:34 AM

Evgenej Rogojkin(deleted)

06/07/2021 11:34 AM

topc28067: Running OPTee in ARM Trustzone alongside QNX.

2

4073

Aleksandar Papo

06/06/2021 11:17 PM

Albrecht Uhlmann

06/07/2021 5:00 AM

topc28056: Shared mutex and procnto fault

3

4242

Серафим Пахомин(deleted)

05/18/2021 3:47 PM

Серафим Пахомин(deleted)

05/19/2021 12:55 PM

topc28054: Fail to mount mqeue

2

3534

Jim Lin

05/17/2021 6:08 AM

Albrecht Uhlmann

05/17/2021 6:30 AM

topc28046: How to get supervisor mode/ring 0 ?

1

3461

nriet nriet(deleted)

04/27/2021 3:45 AM

nriet nriet(deleted)

04/27/2021 3:45 AM

topc28045: Mutex priority inheritance related question

7

3436

Steven Dufresne

04/22/2021 2:57 PM

Steven Dufresne

04/23/2021 4:47 PM

topc28041: data sharing(incuding std::any) between program and dynamic library through dlopen

1

3463

tao zhang(deleted)

04/19/2021 11:05 AM

tao zhang(deleted)

04/19/2021 11:05 AM

topc28039: RPi4 Support for eMMC?

8

3591

David Sheinberg

04/13/2021 3:33 PM

Elad Lahav

06/21/2021 6:49 AM

topc28037: procmgr_ability()

4

3400

Geoff Roberts

04/11/2021 3:05 AM

Geoff Roberts

04/12/2021 3:53 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

topc28031: Resource Manager on aarch64/RPi

2

3349

David Sheinberg

03/27/2021 10:45 PM

David Sheinberg

03/27/2021 11:32 PM

topc28030: GPIO Interrupts with RPi4 BSP

6

3376

David Sheinberg

03/22/2021 12:56 PM

David Sheinberg

03/22/2021 1:54 PM

1

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