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MakeTopSite 11-25-2022 09:22 AM
Degraded performance in WarThunder after latest nvidia driver update - openSUSE LEAP 15.4
 
FPS is ok but graphics is jerky. Is it please possible to fix it ?

Code:
# inxi -Gxxz
Graphics:  Device-1: Intel 3rd Gen Core processor Graphics vendor: Micro-Star MSI driver: i915
          v: kernel bus-ID: 00:02.0 chip-ID:
          Device-2: NVIDIA GK107M [GeForce GTX 660M] vendor: Micro-Star MSI driver: nvidia
          v: 470.161.03 bus-ID: 01:00.0 chip-ID:
          Display: x11 server: X.Org 1.20.3 driver: loaded: intel,nvidia unloaded: modesetting
          resolution: 1920x1080~60Hz s-dpi: 96
          OpenGL: renderer: NVIDIA GeForce GTX 660M/PCIe/SSE2 v: 4.6.0 NVIDIA 470.161.03
          direct render: Yes
#

mrmazda 11-25-2022 08:37 PM
Is it any better if you boot the prior kernel?

dugan 11-26-2022 03:49 PM
It's probably shader compilation. I'll bet the driver update invalidated the cache of previously-built shaders. If it's that, then the problem will go away if you keep playing it.

MakeTopSite 11-27-2022 04:11 AM
Quote:
Originally Posted by mrmazda (Post 6394400)
Is it any better if you boot the prior kernel?
is it please secure to use the prior kernel?

MakeTopSite 11-27-2022 04:12 AM
Quote:
Originally Posted by dugan (Post 6394576)
It's probably shader compilation. I'll bet the driver update invalidated the cache of previously-built shaders. If it's that, then the problem will go away if you keep playing it.
Thank you I will try it.

mrmazda 11-27-2022 04:32 AM
Quote:
Originally Posted by MakeTopSite (Post 6394651)
is it please secure to use the prior kernel?
Trying a prior kernel is for easy diagnosis whether some kernel difference is related to a problem, not intended as a permanent switch that might be less secure.

MakeTopSite 11-27-2022 05:57 AM
Quote:
Originally Posted by dugan (Post 6394576)
It's probably shader compilation. I'll bet the driver update invalidated the cache of previously-built shaders. If it's that, then the problem will go away if you keep playing it.
is it please placed here ? /home/maketopsite/.cache/mesa_shader_cache

MakeTopSite 11-27-2022 06:00 AM
Quote:
Originally Posted by mrmazda (Post 6394655)
Trying a prior kernel is for easy diagnosis whether some kernel difference is related to a problem, not intended as a permanent switch that might be less secure.
I understand but I'm still not sure whether it is secure to run old kernel even for a short time.

MakeTopSite 12-06-2022 12:24 AM
Quote:
Originally Posted by dugan (Post 6394576)
It's probably shader compilation. I'll bet the driver update invalidated the cache of previously-built shaders. If it's that, then the problem will go away if you keep playing it.
Solved after some time of playing so thanks :)


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