I've got the same issues with kernel 2.6.35-28-generic and a Thinkpad T410s with only an intel card. Output via DisplayPort to HDMI or DVI is stable. I've checked multiple VGA cables, monitors and projectors.
I've got the same issues with kernel 2.6.35-28-generic and a Thinkpad T410s with only an intel card. Output via DisplayPort to HDMI or DVI is stable. I've checked multiple VGA cables, monitors and projectors.