The corruption also feels like something is broken with mid command buffer preemption so please try this kernel parameter:
amdgpu.mcbp=0 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/2038998 Title: [amdgpu] Screen corruption, distorted geometry and misplaced triangles To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/2038998/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp