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 Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
