From owner-freebsd-hackers@FreeBSD.ORG Fri Jun 7 22:08:39 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 52F97121 for ; Fri, 7 Jun 2013 22:08:39 +0000 (UTC) (envelope-from oliver.pntr@gmail.com) Received: from mail-oa0-x231.google.com (mail-oa0-x231.google.com [IPv6:2607:f8b0:4003:c02::231]) by mx1.freebsd.org (Postfix) with ESMTP id 1DA8717B5 for ; Fri, 7 Jun 2013 22:08:39 +0000 (UTC) Received: by mail-oa0-f49.google.com with SMTP id k14so3775743oag.22 for ; Fri, 07 Jun 2013 15:08:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=/8i05lI9zS0kUv2iWgstZ31Kp436PtDml+qN2MUxEJc=; b=vy1EKlKJnXI7C/sTNNUmEdUc0EKhRozDNDu/O84o1bzmIYSTL5GRjqPvoyABne5518 QnTtg+2ss+qrz5bz0B4SZ1Z+TUDkf8RbWabrt03nEBjqAAf+3eAwAI+bn84D4JTgn/gn J26aZUMYo/nbd8gFTF6fNTJHgqq8Tp9QfmaVUsXQsg357Odh64ixkVoUGFhHIXtbqy8t ovnMGi8T1aUubcuqydQ3GJqE+pW5oCvSfGk2UbhWAGc1o3v6lpbExYuk6lB+C+t45YQS Nkc911we6JUX83MJ1RJi9bMS+SgnxYpB5PHszvxSWYAREtbYUF7qbI2YON8lwTo0mqet 6TNQ== MIME-Version: 1.0 X-Received: by 10.182.74.131 with SMTP id t3mr425925obv.87.1370642918653; Fri, 07 Jun 2013 15:08:38 -0700 (PDT) Received: by 10.182.155.98 with HTTP; Fri, 7 Jun 2013 15:08:38 -0700 (PDT) In-Reply-To: <51B2735A.4030201@peterschmitt.fr> References: <51B2735A.4030201@peterschmitt.fr> Date: Sat, 8 Jun 2013 00:08:38 +0200 Message-ID: Subject: Re: A way to switch off nVidia discrete cards ? From: Oliver Pinter To: Florent Peterschmitt Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Jun 2013 22:08:39 -0000 On 6/8/13, Florent Peterschmitt wrote: > Hi, > > I've absolutely no skill in system development but I think, based on > bbswitch (which is part of bumblebee project), that doing such a think > would not be too difficult. > > I have a 9.1-RELEASE FreeBSD which I'm going to upgrade to -current, for > testing and developing purpose so, is there any documentation or little > how-to of how to develop for FreeBSD, in the kernel, using access to > hardware and ACPI ? p@pandora-test ~> sysctl -d hw.pci.do_power_nodriver hw.pci.do_power_nodriver: Place a function into D3 state when no driver attaches to it. 0 means disable. 1 means conservatively place devices into D3 state. 2 means agressively place devices into D3 state. 3 means put absolutely everything in D3 state. > > Thanks > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >