[Bug 111391] External Screen not working after error [drm:intel_mst_disable_dp [i915]] *ERROR* failed to update payload -22

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111391

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 features|                            |display/Other
      i915 platform|                            |KBL
         Whiteboard|                            |Triaged
             Status|NEW                         |NEEDINFO

--- Comment #1 from Lakshmi <lakshminarayana.vudum at intel.com> ---
Marc, how did you recover from the situation so that external monitors starts
working? Reboot?
Can you reproduce this issue with drmtip (https://cgit.freedesktop.org/drm-tip)
with kernel parameters drm.debug=0x1e log_buf_len=4M. If the problem persists
attach the full dmesg from boot.

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