[Bug 1693431] [NEW] Xorg crash after first connect.

Public bug reported: Issue seen on DELL Inspiron 5559, Ubuntu 16.04.2 x64 with latest updates installed, X.Org X Server 1.18.4. OS info: Linux-4.8.0-52-generic-x86_64-with-Ubuntu-16.04-xenial CPU info: Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz Cache: 4096 KB Cores: 2 Steps: 1. Install Ubuntu

[Bug 1666845] [NEW] Laggy and choppy video and window movement when in dock mode

Public bug reported: OS info: Linux-4.8.0-36-generic-x86_64-with-Ubuntu-16.04-xenial CPU info: Intel(R) Core(TM) i5-3427U CPU @ 1.80GHz Cache: 3072 KB Cores: 2 Steps: 1. Install Ubuntu 16.04.2 x64. 2. Connect UDL (DL195) device with monitor attached to machine. 3. Close lid of machine. (OS will