[Bug 538256] Re: Screen brightness not controllable on Lenovo Ideapad S10-3 and U350

[munthe]

Tried to boot with the following kernel parameter (as suggested here:
http://brettshaffer.com/blog/linux/fix-ubuntu-screen-brightness-problem
/comment-page-1/):

nomodeset acpi_backlight=vendor

Which makes the brightness keys work on my ideapad u350.

But in return the graphics aren't that nice during boot, low resolution
of the ubuntu boot screen (something around 640x480 I think).

Hope somebody can get it work without the nomodeset.

Cheers.

-- 
Screen brightness not controllable on Lenovo Ideapad S10-3 and U350
https://bugs.launchpad.net/bugs/538256
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux in ubuntu.