Hi!

> Odds of a BIOS fix appear to be low: 1.57 was released over 6 years ago
> and although the [BIOS changelog] notes "Fixed an issue of UEFI
> touchpad/trackpoint/keyboard/touchscreen" in 1.58, it appears to be
> insufficient.
> 
> Adding 33474HU to the nomux list avoids the issue on my system.

This patch is known bad, and is reverted as a step 93/ in this
series. I believe it would be better to remove this and the revert
before -stable kernel is released.

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html