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(parent: b866387) | 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)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 3 Jan 2013 03:33:28 +0000 (03:33 +0000)
commitc6352389adce2ad530d08cd7243769e7fa7b3061
tree65a048e787cd8555708fc0d1559bf962a89f866ctree | snapshot
parentb8663878ce65e8bdaf0cd4925147c43dc33c5290commit | 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: Ben Hutchings <ben@decadent.org.uk>
drivers/acpi/video.c diff | blob | history
Domain: System / Uncategorized;