Hello, I have some good news. Radeon patches from this post http://lists.freedesktop.org/archives/dri-devel/2012-July/025535.html export brightness file /sys/class/backlight/radeon_bl/brightness And finally with these patches I'm able to change brightness on my EliteBook.
-- Pali Roh?r pali.rohar at gmail.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part. URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20120728/3ec3e588/attachment.pgp>
