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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 109554] Regression: short time display corruption during resume
Date: Tue, 05 Feb 2019 06:42:47 +0000	[thread overview]
Message-ID: <bug-109554-502@http.bugs.freedesktop.org/> (raw)


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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: 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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             reply	other threads:[~2019-02-05  6:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-05  6:42 bugzilla-daemon [this message]
2019-02-06 17:00 ` [Bug 109554] Regression: short time display corruption during resume bugzilla-daemon
2019-11-19  9:12 ` bugzilla-daemon

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