Bug#655017: Fixed by upstream commit?

[Martin Steigerwald <Martin@lichtvoll.de>]

Hi Cyril!

Could you an upgrade of the xserver-xorg-video-intel package to include
at least the commit mentioned by Chris Wilson (on bugs.freedesktop.org)?

Then I could easily test whether that fixes the reported issue.

--- Comment #4 from Chris Wilson <chris@chris-wilson.co.uk> 2012-01-14 13:23:41 PST ---
If I recognize the symptoms correctly, this should be fixed with

commit 983b755313df8a0d256c59c32ec4106e35f237aa
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jan 12 21:05:16 2012 +0000

    sna/damage: Fix union of extents with dirty damage but no region

    By failing to account for certain paths which would create a damage elt
    without fully initialisating the damage region (only the damage extents),
    we would later overwrite the damage extents with only the extents for
    this operation (rather than the union of this operation with the current
    damage). This fixes a regression from 098592ca5d,
    (sna: Remove the independent tracking of elts from boxes).

    Include the associated damage migration debugging code of the callers.

    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Thanks,
-- 
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
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