Hi, After commit 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series (v2)”), browsers on Raven Ridge systems cause serious corruption like this: https://launchpadlibrarian.net/436319772/Screenshot%20from%202019-08-07%2004-20-34.png Firmwares for Raven Ridge is up-to-date. Kai-Heng