On Tue, Jun 09, 2015 at 11:54:45PM +0200, Hans de Goede wrote: > Hi, > > On 06/09/2015 11:10 AM, Aaron Lu wrote: > >On Tue, Jun 09, 2015 at 10:32:25AM +0200, Hans de Goede wrote: > >>On some systems acpi-video backlight is broken in the sense that it cannot > >>control the brightness of the backlight, but it must still be called on > >>resume to power-up the backlight after resume. > > > >All the video module does on resume is a backlight set operation, it > >can't control backlight but can turn on the screen on resume? Hmm... > > > >I'll ask Sylvain to attach acpidump, let's see if there is anything > >special there. > > Ok, lets see what comes out of that. Note in the mean time Sylvain has > attached his acpidump. Thanks. According to the discussion in the bugzilla place, it doesn't seem we have any other way to handle this at the moment. Acked-by: Aaron Lu <aaron.lu@xxxxxxxxx> Best wishes, Aaron -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
