[Bug 62791] [ILK regression] Change from X-window to text terminal causes Call Trace

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=62791

cancan,feng <cancan.feng at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #3 from cancan,feng <cancan.feng at intel.com> ---
(In reply to comment #2)
> There seem to be two things: The WARN about pipe_wait_off timeout is
> probably old and a dupe of bug #54687.

But the link train failure is a bit
> more ugly. Can you please test whether reverting

commit
> 3b4f819d5eac94ba8fe5e8c061f6dabfe8d7b22c
Author: Takashi Iwai
> <tiwai at suse.de>
Date:   Mon Mar 11 18:40:16 2013 +0100

    Revert
> "drm/i915: try to train DP even harder"

improves the situation?

I test what you said, but it doesn't improve the situation, Call Trace still
there. :'( 
If you need any special information, just to let me know.

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