Leaving the xorg.conf in place, commenting out the 'Driver' line, also allows driver fallback (nvidia to nouveau) to work correctly.
And the color depth is 24 (verified in Xorg.0.log), in both cases: whether nvidia is used, or if it falls back to nouveau.
Leaving the xorg.conf in place, commenting out the 'Driver' line, also allows driver fallback (nvidia to nouveau) to work correctly.
And the color depth is 24 (verified in Xorg.0.log), in both cases: whether nvidia is used, or if it falls back to nouveau.