@Michael -- the Lucid kernel actually has the DRM sub-system from v2.6.33 backported into it. Therefore we would need to compare against v2.6.33.y stable releases to see if it is an ubuntu specific patch or just the v2.6.33 DRM which is at fault. Would you be able to test the latest v2.6.33.y kernel from the mainline kernel archive and report back here. Thanks.
@Michael -- the Lucid kernel actually has the DRM sub-system from v2.6.33 backported into it. Therefore we would need to compare against v2.6.33.y stable releases to see if it is an ubuntu specific patch or just the v2.6.33 DRM which is at fault. Would you be able to test the latest v2.6.33.y kernel from the mainline kernel archive and report back here. Thanks.