https://bugs.kde.org/show_bug.cgi?id=448679

Kapybara <k...@blade.sk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |k...@blade.sk

--- Comment #5 from Kapybara <k...@blade.sk> ---
(In reply to ratijas from comment #4)
> Part 3: https://www.youtube.com/watch?v=Xa5Dw2xzE04
> 
> Same bug, another video, just in case.

I was dealing with the same annoying issue and this seemed to fix it:
https://wiki.archlinux.org/title/NVIDIA/Tips_and_tricks#Preserve_video_memory_after_suspend
. Not only that, it fixed other instabilities I was experiencing as well, like
the X11 server completely crashing in rare cases, when the sound volume popup
was shown.

The driver discards the contents of the VRAM when suspending by default and
tries to recostruct the previous state on wake up somehow(?). This fix
instructs the driver to save the original contents and restore them on wake up.

Here's a one liner fix:

echo "options nvidia NVreg_PreserveVideoMemoryAllocations=1
NVreg_TemporaryFilePath=/var/tmp" | sudo tee
/etc/modprobe.d/nvidia-vram-fix.conf

While this fixes the issue, I'm still not entirely sure, if this is 100%
Nvidia's fault, as Gnome can handle the driver's default behavior.

-- 
You are receiving this mail because:
You are watching all bug changes.

Reply via email to