It seems that it's related specifically to the nvidia driver since after downgrading from nvidia 185 to nvidia 180 all this came back to work normally
-- kdm starts well but it crashes when trying to restart https://bugs.launchpad.net/bugs/400515 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
