nvidia-settings complains because nvidia is not enabled. This happens because we need a quirk for your system for bbswitch:
[ 726.739578] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0 [ 726.739580] bbswitch: No discrete VGA device found [ 736.749874] init: Failed to spawn nvidia-persistenced main process: unable to execute: No such file or directory please attach the output of the "sudo dmidecode" command. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310023 Title: 14.04: Nvidia Prime is unable to switch to the Nvidia card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1310023/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs