Same problem here, after updating to gutsy my Amilo M (Silicon Motion SM720 Lynx3DM) runs awfully slow. The Xorg process took 100% CPU just to redraw a window. Also text console was not working.
I've found two workarounds: To reenable the text console (from Bug #144178 ) "sudo modprobe vga16fb" "sudo modprobe fbcon" and ALT+F1 should work again To get rid of the corruptions and performance problems change in the /etc/X/xorg.conf from 24bit color depth to 16 bit color depth (Display Section). (from Bug #154514 ) -- [Gutsy] multiple regressions since Feisty https://bugs.launchpad.net/bugs/136853 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs