Ok, if ubuntu3 is working for you, then we don't really have a confirmed bug here at this point. Marking incomplete.
One difference I notice in the old vs. new logs is that there's no mention of an /etc/X11/xorg.conf in the new log - so maybe the autodetection doesn't work when you have an xorg.conf, even when you're not explicitly specifying a driver. Can you confirm that on the new karmic install, you don't have an /etc/X11/xorg.conf file? Can you test whether re-adding this config file breaks video for you again with ubuntu3, and whether upgrading again to the ppa ubuntu4 fixes it? If you don't have a copy of the xorg.conf anymore, there's a copy buried in http://launchpadlibrarian.net/32931149/apport.xorg.7Rwbpw.apport - let me know if you want me to extract it for you. ** Changed in: xserver-xorg-video-nv (Ubuntu) Status: Triaged => Incomplete -- karmic alpha 4's xorg 'nv' driver does not handle Nvidia 8200 https://bugs.launchpad.net/bugs/413439 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