https://bugzilla.kernel.org/show_bug.cgi?id=206393
Bug ID: 206393 Summary: amdgpu: garbled screen after resume Product: Drivers Version: 2.5 Kernel Version: 5.5.1-arch1, 5.5-arch1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: bjo@nord-west.org Regression: No
Created attachment 287081 --> https://bugzilla.kernel.org/attachment.cgi?id=287081&action=edit garbled screen
On a Thinkpad A275 with a Radeon R5/R6/R7 (verbose lspci attached) the screen is garbled after resume. First a black screen appears and then more and more white pixels appear from the border to the middle of the screen.
Restarting the X-session via SSH does not help, the VTs are also inaccessible.