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(parent: cb2bf59) | patch
ACPI / video: ignore BIOS initial backlight value for HP Folio 13-2000
authorZhang Rui <rui.zhang@intel.com>
Tue, 4 Dec 2012 22:30:19 +0000 (23:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 17 Dec 2012 18:49:04 +0000 (10:49 -0800)
commitffedea0f00a4b38c3ce0913b22b742443ab2b03d
tree1a560abb831ecf7715c5b4ef083a9beff7b0e2f9tree | snapshot
parentcb2bf59bccbdb431ac3020e0ef31489d77b510b5commit | diff
ACPI / video: ignore BIOS initial backlight value for HP Folio 13-2000

commit 129ff8f8d58297b04f47b5d6fad81aa2d08404e1 upstream.

Or else the laptop will boot with a dimmed screen.

References: https://bugzilla.kernel.org/show_bug.cgi?id=51141
Tested-by: Stefan Nagy <public@stefan-nagy.at>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/acpi/video.c diff | blob | history
Linux kernel for KaRo TX COM modules