G'day, I believe I am experiencing this same problem so many years later. My install is Hardy Heron, amd64. I have rebuilt most of the system without replacing the video card. Before the rebuild and under 32-bit gutsy the card appeared to function correctly. After the rebuild and under 64-bit hardy I get nowhere.
>From lspci: 04:01.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01) 04:01.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (Secondary) (rev 01) More detailed output attached. It's hard to get diagnostics out as the console is inaccessible from the moment gdm starts. I cannot change back to a text console. Caps-lock is non-responsive. From a remote machine I have managed to log in and observe X sitting at 100% load on one of my cores, and the machine runs slowly. I have tried adding Option "DefaultConnectorTable" "on", hoping this was a dupe of Bug 157408. My current workaround is to add Driver "vesa" to the Device section of xorg.conf. I can supply more details if required. Benjamin. ** Attachment added: "Partial lspci -vv output" http://launchpadlibrarian.net/15330864/lspci-vv -- [regression][rv280] black screen and console freeze when X starts - drm lockup https://bugs.launchpad.net/bugs/67487 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