https://bugs.freedesktop.org/show_bug.cgi?id=109554
Bug ID: 109554
Summary: Regression: short time display corruption during
resume
Product: DRI
Version: XOrg git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: zaj...@gmail.com
I use HP EliteBook 745 G5 with Ryzen 5 PRO 2500U.
Starting with the:
commit 009d9ed6c4b7b84dbff8314d74233da9237a4560
Author: Rex Zhu <rex....@amd.com>
Date: Sun Sep 30 17:37:27 2018 +0800
drm/amdgpu: Change AI gfx/sdma/smu init sequence
initialize gfx/sdma before dpm features enabled.
Acked-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Rex Zhu <rex....@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
During most resumes from RAM I see a display with black screen & some
corruptions for a 1 second or less.
This is *not* critical but since it's a tracked regression I decided to report
it with a hope it's something easy & possible to fix. After that second (or
less) displays shows an expected image (KDE lock screen) and everything works
normal afterwards.
This problem still exists in the 5.0.0-rc3.
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