On Sun, Jan 11, 2015 at 11:37:52AM +0100, Hans de Goede wrote: > Userspace is writing to the intel_backlight device because it is the > only one present under /sys/class/backlight, as we disable acpi-video > on win8 ready laptops by default now. Why is nouveau not providing a backlight device? > The commit message may not be 100% accurate, although I believe this is > related to the laptop having nvidia graphics, but the code / fix is correct > regardless. I don't think we have enough evidence to know whether this fix is correct. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- 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