There's actually a HUGELY simple fix for this. The error message given indicates that xorg.conf is failing to validate because "Screen" doesn't reference a device, basically.
You can fix this by adding this line to /etc/X11/xorg.conf, under Section "Screen": Device "Default Device" (where "Default Device" is a name already used in xorg.conf, under Section "Device") After adding this single line, nvidia-settings can save to xorg.conf just fine. -- nvidia-settings crashes when user clicks Save To X Configuration File https://bugs.launchpad.net/bugs/286424 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