How can I help with thinkpad x220 issues?

[matt]

On 07/03/12 13:08, Hannes Mehnert wrote:
> I believe you've to patch acpi_ibm with the lenovo (LEN0068) identifier
> and recompile - see http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/164538
>
>
>

Indeed, however I wouldn't hope for too much. The new EC seems to have 
some differences.
While some values appear and work, I'm not sure it will help much. Other 
values have appeared corrupted for me, while thankfully not appearing to 
crash the ec or cause malfunction.

LEN0068 is a slightly different beast, it would appear.

Matt