This post http://forums.lenovo.com/t5/T400-T500-and-newer-T-series /T540p-T440p-UltraDock-external-display- issues/m-p/1428373/highlight/true#M92038 suggests that there is a problem with the Thinkpad dock's firmware.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
