[Bug 112303] [LENOVO E595] Black screen on resume!

[Bug 112303] [LENOVO E595] Black screen on resume!

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=112303

            Bug ID: 112303
           Summary: [LENOVO E595] Black screen on resume!
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: not set
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: dracaphallus@gmail.com

Suspending the laptop is not the issue I am experiencing but waking the laptop
after suspension is what breaks. The laptop wakes up to a black screen without
a functioning system, not even CTRL+ALT+BACKSPACE works. The issue is similar
to https://bbs.archlinux.org/viewtopic.php?id=249510 and therefore I have tried
all the solutions mentioned in that thread (before knowing of its existence). I
also tried the Early KMS solution suggested by the owner of that thread, which
I did not think of and the result remained the same. Solutions mentioned in
https://wiki.archlinux.org/index.php/Laptop/Lenovo#E_series has also been tried
but the problem remains unsolved.

Something worth mentioning is that the laptop has to go through suspension and
waking up twice for the system to return to normal, but this solution works 20%
of the times and has unfortunately caused me loss of important data.

Logs:
1. https://git.io/Jer5J (lshw -short)
2. https://git.io/Jer7H (Journalctl --since="1 hour ago", note that this
journalctl includes several boots because I was trying to include the
functional two suspends for the system to work again)
3. https://git.io/Jer7S (dmesg)
4. https://git.io/Jer79 (Xorg.0.log)

>From the above log files, V1del
(https://bbs.archlinux.org/viewtopic.php?pid=1873276#p1873276), was able to
identify crashes in my AMDGPU driver thus leading me to create this bug hoping
for a fix!

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[Bug 112303] [LENOVO E595] Black screen on resume!

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=112303

            Bug ID: 112303
           Summary: [LENOVO E595] Black screen on resume!
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: not set
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: dracaphallus@gmail.com

Suspending the laptop is not the issue I am experiencing but waking the laptop
after suspension is what breaks. The laptop wakes up to a black screen without
a functioning system, not even CTRL+ALT+BACKSPACE works. The issue is similar
to https://bbs.archlinux.org/viewtopic.php?id=249510 and therefore I have tried
all the solutions mentioned in that thread (before knowing of its existence). I
also tried the Early KMS solution suggested by the owner of that thread, which
I did not think of and the result remained the same. Solutions mentioned in
https://wiki.archlinux.org/index.php/Laptop/Lenovo#E_series has also been tried
but the problem remains unsolved.

Something worth mentioning is that the laptop has to go through suspension and
waking up twice for the system to return to normal, but this solution works 20%
of the times and has unfortunately caused me loss of important data.

Logs:
1. https://git.io/Jer5J (lshw -short)
2. https://git.io/Jer7H (Journalctl --since="1 hour ago", note that this
journalctl includes several boots because I was trying to include the
functional two suspends for the system to work again)
3. https://git.io/Jer7S (dmesg)
4. https://git.io/Jer79 (Xorg.0.log)

From the above log files, V1del
(https://bbs.archlinux.org/viewtopic.php?pid=1873276#p1873276), was able to
identify crashes in my AMDGPU driver thus leading me to create this bug hoping
for a fix!

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[Bug 112303] [LENOVO E595] Black screen on resume!

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=112303

--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
Does it work with kernel 5.4?  There were several fixes for resume that were
added (which will be making their way back to stable kernels).

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[Bug 112303] [LENOVO E595] Black screen on resume!

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https://bugs.freedesktop.org/show_bug.cgi?id=112303

--- Comment #2 from Icy_Thought <dracaphallus@gmail.com> ---
(In reply to Alex Deucher from comment #1)
> Does it work with kernel 5.4?  There were several fixes for resume that were
> added (which will be making their way back to stable kernels).

Can't answer this question until kernel 5.4 has been pushed to the Arch Linux
repositories. Will report back when I receive an update!

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[Bug 112303] [LENOVO E595] Black screen on resume!

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https://bugs.freedesktop.org/show_bug.cgi?id=112303

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #3 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/959.

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