I have a Dell Studio Hybrid running 8.10. It has a digital flat panel.
I set my monitor to an apparently unsupported resolution. The system blanked and never returned. (I am used to the system resetting from a bad resolution as long as I wait patiently, but it did not work this time.) I have tried rebooting into recovery mode and rolling back my xorg.conf file, but that trick no longer works.
Is there another config file somewhere I can edit to restore my settings? Where are the video configurations kept? For that matter, where is the driver defined?
I really don't want to reinstall.