Flashing blocky artifacts with hardware encoded video at high GPU usage

[BuyMyMojo]

Checklist [README]

• [X] Device is not undervolted nor overclocked
• [X] Device is using the latest drivers
• [X] Application is not cracked, modded and use the latest patch

Application [Required]

Intel arc control + DaVinci Resolve + OBS

Processor / Processor Number [Required]

5900x

Graphic Card [Required]

A770

GPU Driver Version [Required]

31.0.101.5084

Rendering API [Required]

• [ ] Vulkan
• [ ] OpenGL
• [ ] DirectX12
• [ ] DirectX11
• [ ] DirectX10
• [ ] DirectX9
• [X] Not applicable

Windows Build Number [Required]

• [X] Windows 11 23H2
• [ ] Windows 11 22H2
• [ ] Windows 11 21H2
• [ ] Windows 10 22H2
• [ ] Windows 10 21H2
• [ ] Other (Please specify)

Other Windows build number

No response

Intel System Support Utility report

SSU_2024-01-02.txt

Description and steps to reproduce [Required]

I believe when using hardware encoding with 100% GPU usage causes these artifacts: https://www.youtube.com/watch?v=sPXX1c9VtEA goto 00:01:25 for a good look at it

The starting 5 minutes and 30 seconds or so where recorded with OBS and the rest of the video was a full screen recording using Intel Arc Control (The third time code is where I swapped)

It has happened to me in the past when exporting a DaVinci resolve timeline with heavy effects but went away when I swapped to software encoding (Still 100% GPU usage as the effects where all still GPU accelerated)

These are specifically at 4K and using the AV1 encoder.

Device / Platform

No response

Crash dumps [Required, if applicable]

No response

Application / Windows logs

OBS stopped recording twice when I was using that originally and here is all the log said about that stop:

21:29:22.874: ==== Recording Start ===============================================
21:29:22.874: [ffmpeg muxer: 'adv_file_output'] Writing file 'E:/4K/2024-01-02_21-29-22.mp4'...
21:31:44.863: Stopping recording due to OutputTimer timeout
21:31:45.077: [ffmpeg muxer: 'adv_file_output'] Output of file 'E:/4K/2024-01-02_21-29-22.mp4' stopped
21:31:45.077: Output 'adv_file_output': stopping
21:31:45.077: Output 'adv_file_output': Total frames output: 8521
21:31:45.077: Output 'adv_file_output': Total drawn frames: 8532
21:31:45.077: ==== Recording Stop ================================================

Full log file:

2024-01-02 20-20-30.txt

[BuyMyMojo]

while testing for #662 with version 31.0.101.4953 I can confirm that the issue still persists there too when the recording works anyway

[BuyMyMojo]

Seems to possibly be fixed with 31.0.101.5085 will report back if something comes up later

edit: test video

[Gabriela-Intel]

@BuyMyMojo Have you seen this issue occur again since your last update? Let us know!

[Gabriela-Intel]

@IGCIT I don't see any updated on this. Can we close? Thanks!