Ubuntu
xorg-server package

  1. Bug #1771185
  2. Comment #30

Comment 30 for bug 1771185

Revision history for this message
Thiago de Melo (tmelo-mat) wrote :

I have similar problem.

imac 27" with Ubuntu 18.04 LTS, 4.18.0-25-generic
Thunderbolt display
VGA compatible controller: NVIDIA Corporation GK104M [GeForce GTX 775M Mac Edition] (rev a1)

Sometimes, after logging in, both screens are on.
After shutdown, the second screen sometimes is off.
Then, I have to restart and it could or couldn't work.

Looks like random behavior.

It would be good to have the second screen on since the boot startup.