From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1S8emK-0008KX-6U for garchives@archives.gentoo.org; Fri, 16 Mar 2012 21:33:42 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id A3D98E0CDC; Fri, 16 Mar 2012 21:33:26 +0000 (UTC) Received: from mail-lb0-f181.google.com (mail-lb0-f181.google.com [209.85.217.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 8691CE0BCF for ; Fri, 16 Mar 2012 21:32:20 +0000 (UTC) Received: by lbok6 with SMTP id k6so2642405lbo.40 for ; Fri, 16 Mar 2012 14:32:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:content-type :content-transfer-encoding; bh=0cka2e6Cukw9qJL+OHk2POfOxddG+v+82rytpakx/NU=; b=FwtOgX07pGK4+i0DJFYQjCsctGD7Oo8TkuLmPV4ybq79VEVRKSanQKtPIzKzKMsZD0 CYccrkfc419fkhG24lF/MCey9FtmUXL86ripkmY98vUtiwrCopoXBp+CGwy2Tl86Tq7/ A+pSQ5gIL5HOLXefQpvX3RrkQIrDe7w07kSmbkzA8f8Jj58RJ8gWAoEHKvA7T6ahGLdU 5ag+wkMmRiyWY5dfqidUeNTzZ2tlNhDbJQR//vQopYWhLMRj47LcKxx2a+Yujya6gzwS HwVDbx8kOLtaIX2ZS9xWBBh1xgxp/6INSi5nKqGifwqzSbIYYZKQhD+Rpk0/aq3iDejx 2tQg== Received: by 10.152.135.104 with SMTP id pr8mr2992041lab.27.1331933539446; Fri, 16 Mar 2012 14:32:19 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Sender: paul.hartman@gmail.com Received: by 10.112.11.139 with HTTP; Fri, 16 Mar 2012 14:31:59 -0700 (PDT) In-Reply-To: References: From: Paul Hartman Date: Fri, 16 Mar 2012 16:31:59 -0500 X-Google-Sender-Auth: T2nXNXnqO5N_DdIskowGaM5subI Message-ID: Subject: Re: [gentoo-user] Where does /sys/class/backlight/intel_backlight come from? To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Archives-Salt: d41a3ec7-8527-4440-902d-515fc57afd96 X-Archives-Hash: ee1f501f1aa95f0b0ebfb3e6366294af On Fri, Mar 16, 2012 at 3:14 PM, Grant wrote: > Does anyone know which kernel option would be responsible for > /sys/class/backlight/intel_backlight? =A0I've disabled some backlight > stuff in the kernel but the directory still appears. =A0I get screen > backlight control on my laptop if I do: Probably from the intel video driver (i915 or whatever)