Ubuntu
nvidia-graphics-drivers-319 package

  1. Bug #1222670
  2. Comment #18

Comment 18 for bug 1222670

Revision history for this message
Chris Halse Rogers (raof) wrote :

That looks like it might be a configuration issue, not directly an nvidia-graphics-drivers issue?

Xorg.0.log contains:
[ 19.176] (**) NVIDIA(0): Option "UseDisplayDevice" set to "none"; enabling NoScanout
[ 19.176] (**) NVIDIA(0): mode
and, indeed, the nvidia driver does not try to drive the internal display.

Secondly, the log indicates that X is using the modesetting driver for the hybrid display; is that expected? The modesetting driver is the one unable to detect the HDMI output.