I have the same problem with P4M890T-M. Changin color depth with enabled AIGLX had no effect.
http://www.openchrome.org/trac/ticket/340 ** Bug watch added: OpenChrome Trac #340 http://www.openchrome.org/trac/ticket/340 -- [K8M800]with kernel 2.6.31-14-generic my X server crashes during KDE 4.3.2 startup https://bugs.launchpad.net/bugs/471646 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp