Bug#563423: xserver-xorg-video-intel: X crashes, [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 0

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Clint Adams wrote:
> Package: xserver-xorg-video-intel
> Version: 2:2.9.1-1
>
> I have a reliable way to crash X: launching an xterm and
> then viewing a series of photos in ImageMagick.  If I start
> other programs beforehand, it crashes on an earlier picture
> in the series.
>
> dmesg consists mainly of things like
> [353753.446736] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 0
> [353753.456574] mtrr: no MTRR for d0000000,10000000 found
> [353831.764709] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 0
> [353831.773627] mtrr: no MTRR for d0000000,10000000 found
>
> There is nothing worth mentioning in /var/log/Xorg.0.log or ~/.xsession-errors.
>   

We do need your log, config and so on, they mean much more to us than
you think (that's why reportbug attaches them automatically).
So please send the whole output of /usr/share/bug/xserver-xorg/script 3>&1

Brice