On Tuesday 06 September 2005 20:58, Matthew Saltzman wrote: > (2) > Video card: ATI Radeon Mobility 7500 in an IBM Thinkpad T41. > Driver: radeon > Kernel: kernel-2.6.12-1.1398_FC4 > Kernel option: video=radeonfb > X: xorg-x11-6.8.2-37.FC4.45 > Symptom: When I use the VGA-out jack to connect to an overhead projector > or external monitor, the projector image ripples slowly, as though (very > narrow) waves are passing over it. Have you checked your cable you're using? We had exactly the same issue with a dell 3200MP projector on omnibooks 6100s... Ended up being the cheap generic replacement cable we had bought... Peter.