Do you have something like cryptsetup hooking into usplash? Is the usplash screen higher resolution than normal? Can you ssh into the machine from another to obtain the dmesg output and /var/log/Xorg.0.log from the machine it happens by any chance? You can ignore the message about unrecognized parameter, it's because its a module and not available at the start because its not built into the kernel, but the parameter does get passed to the module later.
-- Black screen with radeon KMS https://bugs.launchpad.net/bugs/410058 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ 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
