> -----Original Message----- > From: Pali Rohár [mailto:pali.rohar@xxxxxxxxx] > Sent: Monday, October 2, 2017 6:53 AM > To: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Cc: Gabriel M. Elder <gabriel@xxxxxxxxxxxxxx>; Gabriele Mazzotta > <gabriele.mzt@xxxxxxxxx>; Limonciello, Mario <Mario_Limonciello@xxxxxxxx>; > Darren Hart <dvhart@xxxxxxxxxxxxx>; Andy Shevchenko <andy@xxxxxxxxxxxxx>; > platform-driver-x86@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: Re: keyboard backlight max_brightness bug on Dell Latitude E6410 > > On Friday 29 September 2017 18:19:59 Andy Shevchenko wrote: > > >> FYI, latest update and info relating to > > >> https://bugzilla.kernel.org/show_bug.cgi?id=196913 > > > > Quick solution is to apply DMI to that. > > It is only the Dell Latitude E6410 affected? > > Mario, do you have any information about that API from Dell? > > -- > Pali Rohár > pali.rohar@xxxxxxxxx Pali, I believe this particular API shouldn't have changed over generations, so it's likely something that needs to be quirked for that generation. I haven't had a chance to check on this yet in detail though. For now could you guys quirk this one and if I find out there was something more systemic we can undo the quirk and do something more broad. Thanks,
