By chance are any of you using AGP cards? There is a known (but quirkable) issue with them that has symptoms quite similar to what's described here.
See https://wiki.ubuntu.com/X/Quirks/#ATI AGP Mode Quirk for an overview of the issue, including steps to test (and workaround the issue). If it solves it, please follow the directions in it for posting lspci -vvnn output and we can quirk it. ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Confirmed => Incomplete -- Open Source ATI Driver causes monitor to display "no signal" (8.04 ATI Radeon 9000) https://bugs.launchpad.net/bugs/225863 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
