[Bug 105576] Random lockup on mode switch

[Bug 105576] Random lockup on mode switch

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=105576

            Bug ID: 105576
           Summary: Random lockup on mode switch
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: denisgolovan@yandex.ru

Hi

I experience random lock-ups when X starts.
It appears as system freeze just after X switch to graphic mode.
/var/log/messages contains: 

Mar 17 23:33:24 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
displayport link status failed
Mar 17 23:33:24 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
clock recovery failed
Mar 17 23:33:24 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
displayport link status failed
Mar 17 23:33:24 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
clock recovery failed
Mar 17 23:33:25 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
displayport link status failed
Mar 17 23:33:25 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
clock recovery failed
Mar 17 23:33:25 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
displayport link status failed
Mar 17 23:33:25 desktop64 kernel: [drm:amdgpu_atombios_dp_link_train] *ERROR*
clock recovery failed

Tested under https://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-4.17-wip
with amddc disabled. Video card - Radeon RX580

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[Bug 105576] Random lockup on mode switch

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=105576

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

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

--- Comment #1 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/323.

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