I disabled UMA_GAME_OPTIMIZED today. Btw its called “Gaming” after 3.05.
I tried to trigger the corruption, like I did last time… open many tabs running YouTube, Totem running 1080p video, and plugging and unplugging my usb-c dock with monitor connected.
I opened 30 tabs in the background and plug/unplug dock, close/open lid, on/off fractional scaling, open/close lid - didn’t trigger white graphical corruption.
I used mine whole day without any issue.
worth noting, I’m on kernel 6.8, bios 3.05. no amdgpu.sg_display=0