From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolai Kondrashov Subject: Re: [PATCH] Platform: add Samsung Laptop platform driver Date: Sun, 13 Mar 2011 15:02:00 +0200 Message-ID: <4D7CC048.805@gmail.com> References: <20110310171940.GA24972@kroah.com> <4D790A20.3050105@gmail.com> <20110310180959.GA26927@kroah.com> <4D793D05.3070908@gmail.com> <20110310211519.GA11862@kroah.com> <4D79CB47.2030405@gmail.com> <20110311170313.GA10202@kroah.com> <4D7A72E3.1050407@gmail.com> <20110311193433.GB14204@kroah.com> <4D7A8419.6080107@gmail.com> <20110311203032.GA14384@kroah.com> <4D7C9668.3000902@gmail.com> <4D7CA2A8.4010700@t-online.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-fx0-f46.google.com ([209.85.161.46]:57758 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752948Ab1CMNCE (ORCPT ); Sun, 13 Mar 2011 09:02:04 -0400 In-Reply-To: <4D7CA2A8.4010700@t-online.de> Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: =?UTF-8?B?UmljaGFyZCBTY2jDvHR6?= Cc: Greg KH , Matthew Garrett , Randy Dunlap , linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org On 03/13/2011 12:55 PM, Richard Sch=C3=BCtz wrote: > That sounds like the driver is interfering with the ACPI video driver= =2E > Add "acpi_backlight=3Dvendor" to your kernel boot parameters and try = again. Thank you, this helped :) Greg, is it OK that both 0 and 1 backlight values have the same effect = on brightness? Thanks. Sincerely, Nick