[Bug 57118] xorg-server-1.13.0 lockups with intel driver >= 2.20.10

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=57118

Tassilo Horn <tsdh at gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #5 from Tassilo Horn <tsdh at gnu.org> ---
> Ok, I think this should be fixed by
> 
> commit 9ab1d1f94e502e5fde87e7c171f3502f8a55f22b
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Tue Nov 20 18:42:58 2012 +0000
> 
>     sna/dri: Queue a vblank-continuation after flip-completion
>     
>     If a vblank request was delayed due to a pending flip, we need to make
>     sure that we then queue it after that flip or else progress ceases.
>     
>     Reported-by: Jiri Slaby <jirislaby at gmail.com>
>     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56423
>     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57156
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> 
> Please test and reopen if it is not.

Is this commit in the intel driver version 2.20.14?  If so, then the problem is
not fixed.

Yesterday I updated to version 2.20.14.  Now at work with 2 outputs attached,
it took only 20 minutes until I had the next freeze.  Sadly, I couldn't even
ssh into the machine to get a backtrace, so I cannot say for sure it was the
identical problem.  But at least the symptoms were the same.

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