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(parent: fedbe9b) | patch
ACPI / video: ignore BIOS initial backlight value for HP Pavilion g6
authorAsh Willis <ashwillis.kernel@gmail.com>
Wed, 29 May 2013 01:27:59 +0000 (01:27 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 1 Jun 2013 21:52:44 +0000 (23:52 +0200)
commit780a6ec640a3fed671fc2c40e4dd30c03eca3ac3
tree76c8cce8e0bde2e3aed73886f41a68ca3f144f22tree | snapshot (tar.gz zip)
parentfedbe9bc6fd3e14b1ffbb3dac407777ac4a3650ccommit | diff
ACPI / video: ignore BIOS initial backlight value for HP Pavilion g6

This patch addresses kernel bug 56661. BIOS reports an incorrect
backlight value, causing the driver to switch off the backlight
completely during startup. This patch ignores the incorrect value from
BIOS.

References: https://bugzilla.kernel.org/show_bug.cgi?id=56661
Signed-off-by: Ash Willis <ashwillis@programmer.net>
Cc: All <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video.c diff | blob | blame | history