Comment 17 for bug 336320

Installing those packages seems to fix the bug.

libdrm-dev uptodate 2.4.9+git20090502.r1.68103b27-0ubuntu0sarvatt
libdrm-intel1 uptodate 2.4.9+git20090502.r1.68103b27-0ubuntu0sarvatt
libdrm-nouveau1 uptodate 2.4.9+git20090502.r1.68103b27-0ubuntu0sarvatt
libdrm2 uptodate 2.4.9+git20090502.r1.68103b27-0ubuntu0sarvatt
libdrm2-dbg uptodate 2.4.9+git20090502.r1.68103b27-0ubuntu0sarvatt
libgl1-mesa-dev uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libgl1-mesa-dri uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libgl1-mesa-dri-dbg uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libgl1-mesa-glx uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libgl1-mesa-glx-dbg uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libglu1-mesa uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libglu1-mesa-dev uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libosmesa6 uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
libosmesa6-dev uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
mesa-common-dev uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt
mesa-utils uptodate 7.4.1~git20090503+mesa-7-4-branch.63375254-0ubuntu0sarvatt

I'm reverting to jaunty proposed updates to see if it is fixed there.