Commits
Alex Hung committed fedbe9bc6fd
ACPI / video: ignore BIOS initial backlight value for HP m4 On HP m4 lapops, BIOS reports minimum backlight on boot and causes backlight to dim completely. This ignores the initial backlight values and set to max brightness. References: https://bugs.launchpad.net/bugs/1184501 Cc: All <stable@vger.kernel.org> Signed-off-by: Alex Hung <alex.hung@canonical.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>