Comment # 31 on bug 81382 from Alex Deucher

(In reply to comment #30)
> Created attachment 106554 [details]
> lspci -vnn for Daniel's amilo

You have the same configuration as Patrick.

(In reply to comment #29)
> I tested the patches from 2014-09-17 against 3.17-rc5.
> 
> When I applied both patches,  the backlight was not turned off, when the
> kernel switched into graphics mode. 
> The kernel worked very well.

Great.  I'll make sure the patches get upstream.  Thanks for testing.