| 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 | zajec5@gmail.com |
I use HP EliteBook 745 G5 with Ryzen 5 PRO 2500U. Starting with the: commit 009d9ed6c4b7b84dbff8314d74233da9237a4560 Author: Rex Zhu <Rex.Zhu@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.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@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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