Sometimes my entire screen will turn green requiring a reboot. This has happened while gaming but also while watching videos in browser. I’m trying out undervolting/underclocking using LACTL. Have you experienced this? What was the cause and how did you fix it?
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Not a 7900 but my 5900 does for sure.
What is your:
- Kernel
- Linux-firmware
- Mesa
Versions?
Additionally, what does the kernel logs tell you when you get a green screen?
Seems to be a common issue. Lots of posts point to the PSU as the issue. Do a search on your card and green screen + linux and see all the results. Good luck.