Ubuntu
xserver-xorg-video-ati package

  1. Bug #338927
  2. Comment #3

Comment 3 for bug 338927

Revision history for this message
Tormod Volden (tormodvolden) wrote : Re: Chess-board like garbage and keyboard lockup on X1650

Can you please try with
 Option "DRI" "off"
in the Device section of your /etc/X11/xorg.conf?