https://bugs.freedesktop.org/show_bug.cgi?id=81382
--- Comment #31 from Alex Deucher agd5f@yahoo.com --- (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.