[Bug 96419] [SKL/APL] vblank not available on crtc 0, ret=-22 (makes X freeze)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96419

Direx <direx at betriebsdirektor.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #124574|0                           |1
        is obsolete|                            |

--- Comment #6 from Direx <direx at betriebsdirektor.de> ---
Created attachment 124615
  --> https://bugs.freedesktop.org/attachment.cgi?id=124615&action=edit
dmesg with drm.debug=14 and various WARN messages

I was able to reproduce it this time. It was triggered by the kms_rotation_crc
test.

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