On Tuesday, July 15, 2014 10:45:29 PM Aaron Lu wrote: > On 07/15/2014 10:05 PM, Hans de Goede wrote: [cut] > > On 07/15/2014 04:00 PM, Aaron Lu wrote: > > > > > If we have to consider the following config: > > > 1 ACPI backlight interface works(or can work with some cmdline option); > > > > And the BIOS advertises native win8 support. > > Right. > So this condition should be: > 1 ACPI backlight interface works in Win8 mode; > > This means, for Julian's system, the commit 751109aad583 doesn't need to > be reverted as the ACPI backlight interface on his system only works > when the acpi_osi="!Windows 2012" is added. In that case, the > video.use_native_backlight=X doesn't make any difference anymore. But Julian reports that he needs to revert that commit to make things work as before for him. What gives? Rafael -- 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
