I've not reproduced this using xf86-video-intel.git with either uxa or sna with and without compositing (i.e. gnome-shell and awesome as the WM) on an i5-2520m.
Have you tried without compositing, I think it is called Ubuntu Classic or something like that?
I've not reproduced this using xf86-video- intel.git with either uxa or sna with and without compositing (i.e. gnome-shell and awesome as the WM) on an i5-2520m.
Have you tried without compositing, I think it is called Ubuntu Classic or something like that?