I am getting this problem on a Thinkpad x260. I have two displayport monitors attached to the docking station. If the machine is booted docked, undocking causes a freeze. if the machine is booted undocked, docking causes a freeze.
Kernel is 4.4.8-040408-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1604313 Title: Ubuntu 16.04: system freezes instead of suspend after undocking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1604313/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
