I too have this bug. I tried all of the previous fixes and none worked. I am on 11.10 x64 beta 2, and I can say this problem has occurred on both of my computers and I have tried each with jockey and with apt-get, both achieving the same result.
My laptop is running an mobility radeon hd4250 and my PC is running a radeon hd 6950 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/855943 Title: Installing then uninstalling FGLRX makes Oneiric's Unity unbootable To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/855943/+subscriptions _______________________________________________ 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