How can I help with thinkpad x220 issues?

[Любомир Григоров]

Natacha, have a look at this thread, esp. instructions by Toto:
http://forums.freebsd.org/showthread.php?t=21852&page=5

It worked for me. See also my notes on the next page regarding the latest
patch (only once you have a working STABLE with patch):

update source via csup (same file)
apply patch, remove .rej's
make -j8 buildworld && make installworld
reboot

In either case if you messed up too much I recommend a clean install.
Follow Toto's instructions.

Cheers.

-- 
Lyubomir Grigorov (bgalakazam)