On Tue, May 17, 2016 at 8:41 PM, Valdis Kletnieks <valdis.kletni...@vt.edu> wrote: > next-20160512 sets the screen brightness to about 40%-ish or so, rather > than the 100% intensity I want. > > Dell Latitude E6530 laptop. > > git bisect tells me: > > 059500940defe285222d3b189b366dfe7f299cae is the first bad commit > commit 059500940defe285222d3b189b366dfe7f299cae > Author: Aaron Lu <aaron...@intel.com> > Date: Wed Apr 27 20:45:04 2016 +0800 > > ACPI/video: export acpi_video_get_levels > > The acpi_video_get_levels is useful for other drivers, i.e. the > to-be-added int3406 thermal driver, so export it. > > Signed-off-by: Aaron Lu <aaron...@intel.com> > Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> > > :040000 040000 24f4f5abe8beda2fa219dee7549faacc2f63e29f > dfbe3a3bb4f58d82d5be768263d91172276fed98 M drivers > :040000 040000 603ffbf36e76717fe4f4ecb0418c9dbc59c76e25 > a559bcd81c949a6471ffd045866df9b4e3fa4406 M include > > > but I've stared at the code and don't see what would do this....
Please try to check out the acpi-video branch from linux-pm.git and see if the problem is present then. If it is, please revert all of the top-most commits up to and including the above one and see if the problem goes away.
