T420 and X220 built-in cameras work on Ubuntu 12.04 for me. Using the fingerprint reader requires adding a ppa and installing a package: http://www.thinkwiki.

T420 and X220 built-in cameras work on Ubuntu 12.04 for me. Using the fingerprint reader requires adding a ppa and installing a package: http://www.thinkwiki.org/wiki/How_to_enable_integrated_fingerprint_reader_with_fprint http://www.thinkwiki.org/wiki/How_to_enable_integrated_finge...