The behavior is present in 3.5.0-21.
Booting with acpi_backlight=vendor has no effect.
Is there something else I should try, or just wait for the next kernel update to be pushed?
The behavior is present in 3.5.0-21.
Booting with acpi_backlight= vendor has no effect.
Is there something else I should try, or just wait for the next kernel update to be pushed?