Actually the problem disappeared after I installed drivers from the Bumblebee PPA (https://launchpad.net/~bumblebee/+archive/stable). Switching to NVIDIA finally allowed me to use switchable graphics, see http://askubuntu.com/a/303897/30266.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185299 Title: X crashes when attaching a monitor using the DVI interface To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1185299/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
