On 28.10.2015 19:45, Luis Henriques wrote: > On Tue, Oct 27, 2015 at 11:10:29AM +0900, Michel Dänzer wrote: >> On 26.10.2015 22:42, Luis Henriques wrote: >>> 3.16.7-ckt19 -stable review patch. If anyone has any objections, please let me know. >>> >>> ------------------ >>> >>> From: =TF-8?q?Michel Dänzer?= <michel.daenzer@xxxxxxx> >>> >>> commit 4281f46ef839050d2ef60348f661eb463c21cc2e upstream. >>> >>> Instead of only enabling the backlight (which seems to set it to max >>> brightness), just re-set the current backlight level, which also takes >>> care of enabling the backlight if necessary. >>> >>> Only the radeon_atom_encoder_dpms_dig part tested on a Kaveri laptop, >>> the radeon_atom_encoder_dpms_avivo part is only compile tested. >>> >>> Signed-off-by: Michel Dänzer <michel.daenzer@xxxxxxx> >>> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> >>> Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx> >> >> We're currently investigating a regression which was bisected to this >> change. Please hold off on backporting this change until we have a >> solution for that. > > Thanks, I'll drop this patch for this 3.16 release, and will wait for a > fix to be available. The regression is fixed in commits 4cee6a9057d5e13911f0cb6e143d11dc1a3245dd and ae93580ee59c02395c1711d3e6b90546b8137b86 . Please only backport 4281f46ef839050d2ef60348f661eb463c21cc2e together with those two. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html