Further comments: the only fix I've found is a reboot (restarting gdm is not sufficient, I tend to get left with an all-black login screen save for the input box). And non-GTK applications are affected: xterms do not render at all.
-- Rendering problems on edgy with Intel Integrated Graphics Device https://launchpad.net/bugs/60882 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs