This bug was fixed in the package xserver-xorg-video-intel - 2:2.15.901-1ubuntu3
--------------- xserver-xorg-video-intel (2:2.15.901-1ubuntu3) precise; urgency=low
* Add 102_remove_surface_binding_cache.patch: Backport of upstream commit 2174f8401 to fix transparency on LTSP. (LP: #785280) -- Robert Hooker <email address hidden> Thu, 03 Nov 2011 19:01:44 -0400
This bug was fixed in the package xserver- xorg-video- intel - 2:2.15.901-1ubuntu3
--------------- xorg-video- intel (2:2.15. 901-1ubuntu3) precise; urgency=low
xserver-
* Add 102_remove_ surface_ binding_ cache.patch:
Backport of upstream commit 2174f8401 to fix transparency on
LTSP. (LP: #785280)
-- Robert Hooker <email address hidden> Thu, 03 Nov 2011 19:01:44 -0400