Just updating status here....
Gustav tested and confirmed the patches noted in the upstream bug report resolves the issue. The patch has subsequently been sent upstream:
http://lists.freedesktop.org/archives/dri-devel/2011-October/014882.html
I'll send this to the Ubuntu kernel team mailing list as well for it to be applied as an SRU to Oneiric.
Just updating status here....
Gustav tested and confirmed the patches noted in the upstream bug report resolves the issue. The patch has subsequently been sent upstream:
http:// lists.freedeskt op.org/ archives/ dri-devel/ 2011-October/ 014882. html
I'll send this to the Ubuntu kernel team mailing list as well for it to be applied as an SRU to Oneiric.