2016.12.22 03:15, Matthew Brooks wrote:
Fn + F5 or F6 is supposed to lower or raise the brightness respectively. By default, nothing happens when pushing the buttons.
Similar for me. I had reported bug against Asus N551JM in linux-acpi [1][2] and Launchad [3]. You could click "This bugs affect you" in Launchpad if you feel like it.
The "video.use_bios_initial_backlight=0", "acpi_osi=", and "acpi_backlight=vendor" kernel options where all tried, and none of them fixed the problem.
Strange, acpi_osi= does help in my case. [1] https://marc.info/?l=linux-acpi&m=147292726831189&w=2 [2] https://marc.info/?l=linux-acpi&m=147550958501931&w=2 [3] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1608526 -- 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
