ThinkPad X200 UltraBase

ThinkPad X200 UltraBase (43R8781) This is a proprietary docking station for models with a CS08 standard docking port. Features Pass-through 4x USB 2.0 (Type-A) port 1x Ethernet (RJ-45) port 1x DisplayPort 1.2 out port 1x VGA-out (DE-15) port1 1x Headphone port (3.5mm, TRS)1 1x Microphone port (3.5mm, TS)1 1x Serial Ultrabay Slim2 1x DC-in (barrel) socket 2x Audio speaker (stereo) Non-pass-through 1x Proprietary key lock (secures the laptop to the dock) 1x Kensington security lock slot 1x Integrated secondary battery charger (flip-out) Resources User's guide (April 2008) (3.8 MB) Setup guide (April 2008) (182 KB) FOOTNOTES [Δ] This port suffers from varying (extreme to minimal) electromagnetic interference, due to inadequate electromagnetic shielding on said port. Depending on the port itself, you may experience background noise (audio) or a fuzzy screen output (video). This Ultrabay slot does not support the use of an Ultrabay battery.

Part numbers

• 42X4963 (44C0554)

DisplayPort support in Linux

NOTE!

When passing module parameter at boot time you need to precede it's name by module name followed by a dot so in this case you would need to add i915.modeset=1 to your boot command line.

Hint:

To pass module parameter in initramfs simply add it to your modprobe configuration and update your initramfs with update-initramfs command.

Kernel support for DisplayPort in intel graphic chips using KMS (Kernel Mode Setting) was added by Keith Packard in version 2.6.31. On the userspace side driver version 2.7 or newer is required to use KMS. In order to activate it you need to pass modeset=1 parameter to i915 driver either at boot time or in your initramfs.

Models supporting this accessory

• X200, X200s, X200 Tablet, X201, X201i, X201s, X201si, X201 Tablet, X201i Tablet