Ubuntu
xorg package

  1. Bug #1578011
  2. Comment #17

Comment 17 for bug 1578011

Revision history for this message
red_hood (chris-red-hood) wrote : Re: Laptop sometimes doesn't detect external monitor when docked

It seems also just switching displays makes the kernel upset, please see attached dmesg output. Also, please consider making https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568573 a duplicate, as it seems to involve the same cases and error messages.