you just have to stop gdm durning flickering screen in tty1 login type sudo /etc/init.d/gdm stop then install nvidia drivers(not open source one) if you have not downloaded drivers, boot from previous kernel and download them then install drivers by sudo sh NVIDIA.run ,or whatever is your driver package file name then start gdm sudo /etc/init.d/gdm start and you will get u your display back (works in most cases) including mine..
-- upgrade breaks graphic drivers and x, preventing login or startx https://bugs.launchpad.net/bugs/464591 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg 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