Dear NVIDIA,
I tried to collect more “specific” logs, but in this instance found it slightly difficult - the issue is non-obvious.
However, I have details and steps to reproduce.
See also: Unexpected crash on waking from sleep · Issue #7587 · mpv-player/mpv · GitHub
On Manjaro Linux 19.0.2
Kernel 5.5.13-1 and above (or below, tried with kernel 5.4)
64 bits Intel
NVIDIA driver version 440.82
On a Samsung display (TV) in 4k, over HDMI, when the computer is put to sleep, upon reawakening, video ceases to function.
This is whether vdpau is in use or not; the video player software (mpv) appears to use Vulkan for rendering/display, but I think the issue could be reproduced using OpenGL.
I systematically have to kill the video player, then restart playback.
I will gladly offer any assistance needed. I run the same software on Windows 10, and I don’t think it is affected in the same way.