Just to add some extra information: This happens to my system regardless of KMS, If I use kernel append: nomodeset the same thing happens (unstable VGA output on laptops external port).
With regards to obtaining an image (a wobbly one) at all on external VGA: it seems only possible at 75Hz, if I attempt to change this to 60Hz in Preferences -> Monitors this is where the whole system hangs. -- radeon KMS causes corrupt VGA output on X1400 https://bugs.launchpad.net/bugs/562138 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
