Ubuntu
linux package

  1. Bug #1098216
  2. Comment #157

Comment 157 for bug 1098216

Revision history for this message
In , peter.weber (peter.weber-linux-kernel-bugs) wrote :

I'm afraid all current ThinkPads from 2012. Pretty sure we can safely add add x230t (this time with t), t430(this time without s) and x1 also. I think the best solution is to talk to the people at Lenovo, because I've good experience with the own forums, I decided to open a thread there. Writing to "official" emails addresses seem like a bad idea.

http://forums.lenovo.com/t5/Linux-Discussion/Contact-to-engineers-developers-for-fixing-ACPI-Backlight-broken/td-p/992621

I asked them for a list of models with this "mapping", and as bonus, for how the mapping can be used. Maybe we can profit from that knowledge in future.

btw. To you think Linus will accept the quirks for the upcoming rcs of 3.8? They are small, improve the situation and couldn't harm.