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 )
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 )