On Mon, May 23, 2016, at 18:57, Darren Hart wrote: > On Thu, May 19, 2016 at 03:23:02AM +0200, Marco Trevisan wrote: > > From: Marco Trevisan (Treviño) <mail@xxxxxxxxx> > > > > Override default LED class suspend/resume handles, by keeping track of > > the brightness level before suspending so that it can be automatically > > restored on resume by calling default resume handler. > > > > Acked-by: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> > > The patch requires a Signed-off-by. I presume that should be from Marco? > > Henrique, is this Acked-by from you accurate? I need to see maintainers > respond > on list as they would likely object to me just taking other people's word > for it > in other scenarios ;-) Yeah, I acked it. Sorry it took a few days to reply to this email. This is not the "best" fix, but it is by far the less troublesome one: hooking to the internal event from the thinkpad DSDT and updating the brightness shadow register in the driver should work, but that will require testing as we cannot really take for granted that we will get that event on every firmware out there without going over the DSDT AML of a lot of models. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html