[Bug 213917] New: Screen starts flickering when laptop(amdgpu) wakes up after suspend.
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Fri Jul 30 01:10:35 UTC 2021
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 at kernel-bugs.osdl.org
Reporter: utkarsh.naveen at 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.
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