As per the upstream bug comments this seems to be a kernel issue rather than X, so closing.
** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Triaged => Invalid -- [RV100 QY] intrepid alpha 6: no signal during install on AGP system https://bugs.launchpad.net/bugs/272991 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs