I’m on tumbleweed and been noticing graphical corruption (blocky overlays) up until the point the system hard freezes.
Started a few days ago. Luckily rolled back to a previous snapshot and then locked linux-firmware-amdgpu package to prevent receiving the latest update again. The fault one was 20250222 IIRC, the one that works is 202502 something (an early Feb date).
Has been running fine since then, so maybe that was it.
I have also the kernel param set for amdgpu debugging, which has been mentioned in plenty of threads in this forum (I wonder when we can expect a fix to actually get rid of this workaround).
This is the one in talking about: Framework 13 AMD (7640U) randomly goes black and become unresponsive - #7 by jihem
TBH amdgpu on Linux is kinda bad, still very unstable.