issue is solved (at least on my hardware) I tested with the same hardware as in the initial bug report, using herd5 i386 desktop (live system, no installation)
-- 3D screen saver locks up screen, 100% CPU https://launchpad.net/bugs/47447 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
