Lenovo ThinkPad X250

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Reason: Needs IDs in hardware table and a function keys section (Discuss in Talk:Lenovo ThinkPad X250)
Hardware PCI/USB ID Working?
Touchpad Yes
TrackPoint Yes
Keyboard Yes
Video 8086:1616 Yes
Webcam 5986:0366 Yes
Bluetooth 8087:0a2a Yes
Audio 8086:160c Yes
Wireless 8086:095b Yes
Ethernet 8086:15a2 Yes
Mobile broadband Yes
Fingerprint reader 138a:0017 Yes
Smartcard reader 058f:9540 Yes

Keyboard backlight

Note: Not all X250 keyboards have backlight

In order to get the backlight to work, add options thinkpad_acpi force-load=1 to /etc/modprobe.d/x250.conf. This forces the thinkpad_acpi module to load, which is needed for controlling the backlight via xorg-xbacklight as well as enable some of the extra media keys.

Audio

In order to get control of the audio from Intel hdmi, you have to disable it and force alsa to use Intel PCH. See ALSA#Set the default sound card to set the default sound card to Intel PCH (speakers and headphones).

/etc/modprobe.d/thinkpad-x250.conf
options snd_hda_intel index=1,0

See also

Thinkwiki on BIOS updates (German)