Ubuntu
xorg-server package

  1. Bug #1438306
  2. Comment #8

Comment 8 for bug 1438306

Revision history for this message
Martin Pitt (pitti) wrote :

Oh wait -- you are saying that the external monitor does not receive a signal at any point in time? I thought the external monitor would stop working *during/after* running dist-upgrade, and start working again after a reboot.

That sounds like a kernel/video driver/X.org regression then, reassigning.