Hi there!
I’ve installed Linux last week and I’ve been having some very specific graphic issues.
When using a web browser, sometimes I get some weird glitches in the bottom right corner of the screen.
The easiest way I’ve found to replicate it is to detach a video player and to move it there, but it is not the only time it happens. It’s just difficult to reproduce otherwise.
I’ll note that the issue happens no matter the browser or the desktop environment. I’ve tried with brave, firefox, vivaldi etc and both in CachyOS KDE and Manjaro Gnome. The problem is still there.
I mentioned this in the general discussion for the current driver and some people recommended some possible solutions, sadly none of them actually fixed the problem, but I think it helped narrow down the cause.
Apparently it is a similar (if not the same) issue shown in: DisplayPort DSC 4K@240Hz flickering artifacts
It seems to be something related to DSC, as when I lower the refresh rate of my monitor, the problem disappears.
Currently I’m using a 32 inches 165hz Samsung odyssey neo g7 with my RTX 4080 with the provided displayport cable.
I’d like to mention that none of this issues are present in my windows installation.
Some evidence:
Screenshot of the issue:
Video Brave:
Video Firefox:
Bug report:
nvidia-bug-report.log.gz (514.4 KB)
Thanks!