After upgrading on 8.04.01 to kernel 24.23, my screen resolution has been reduced to one choice only: john at lc2000:~$ xrandr Screen 0: minimum 640 x 480, current 640 x 480, maximum 640 x 480 default connected 640x480+0+0 0mm x 0mm 640x480 61.0* What happened? How can I get my 1024x768 resolution back? John