I have the same problem on Ubuntu 14.04 since 27/01/2015. nvidia-346 was installed and worked perfectly but now, for an unknown reason, the screen is turned off when lightdm starts. Nevertheless I can hear the lightdm start sound. I have installed the nvidia-current (nvidia-304) package. So now, my computer uses its intel graphic card instead of its nvidia graphic card. When I try to switch to the nvidia card with nvidia-prime, it fails... I have tried to install newer versions of the nvidia driver (nvidia-331 and then nvidia-340) but it does not change anything.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1405696 Title: [xorg-edgers] after installation of nvidia-346 the screen is turned off at start of display manager (lightdm, gdm, kdm and xdm) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1405696/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
