https://bugzilla.kernel.org/show_bug.cgi?id=213917
Bug ID: 213917 Summary: Screen starts flickering when laptop(amdgpu) wakes up after suspend. Product: Drivers Version: 2.5 Kernel Version: 5.13.6 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: utkarsh.naveen@gmail.com Regression: No
I have an ASUS FX505DT with an AMD Ryzen 3550H APU. This is not a new bug and it was fixed in kernel v5.6 with commit hash: eb916a5a93a64c182b0a8f43886aa6bb4c3e52b0
I haven't had the time to test out each of the kernel versions individually, but this bug isn't there in Linux v5.12.6 and only appeared after I updated to v5.13.5.
## Steps to reproduce 1. Let the laptop suspend. 2. Wake it up with some keypresses or something. 3. After waking up, the screen starts flickering on/off every second.