On Sun, Oct 13, 2013 at 12:56:31PM +0100, Chris Wilson wrote: > At the moment we have 3 paths that lead to actually_set_backlight(), > from modesetting, ACPI/OpRegion requests and our very own > intel_backlight interface, and we have no way of distinguishing them in > the debug log. So add a debug breadcrumb to explain the source of the > backlight changes. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Yeah, we seem to have a bunch of bugs where the backlight somehow gets smashed to 0 and we don't know why. Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx