linux-kernel - Re: [PATCH] Platform: add Samsung Laptop platform driver

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Message-ID: <4D7CC048.805@gmail.com>
Date:	Sun, 13 Mar 2011 15:02:00 +0200
From:	Nikolai Kondrashov <spbnick@...il.com>
To:	Richard Schütz <r.schtz@...nline.de>
CC:	Greg KH <greg@...ah.com>, Matthew Garrett <mjg@...hat.com>,
	Randy Dunlap <rdunlap@...otime.net>,
	linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH] Platform: add Samsung Laptop platform driver

On 03/13/2011 12:55 PM, Richard Schütz wrote:
> That sounds like the driver is interfering with the ACPI video driver.
> Add "acpi_backlight=vendor" 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
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