I had this issue too, for a while. My workaround was to specify the PCI location of my card in my xorg.conf. This seemed to fix everything without any drawbacks.
-- No devices found in X using nvidia drivers https://bugs.launchpad.net/bugs/292312 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