From owner-freebsd-mobile@FreeBSD.ORG Wed Feb 5 19:15:22 2014 Return-Path: Delivered-To: mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 75848975 for ; Wed, 5 Feb 2014 19:15:22 +0000 (UTC) Received: from mail-qc0-x236.google.com (mail-qc0-x236.google.com [IPv6:2607:f8b0:400d:c01::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 2A3B21D0F for ; Wed, 5 Feb 2014 19:15:22 +0000 (UTC) Received: by mail-qc0-f182.google.com with SMTP id c9so1400301qcz.13 for ; Wed, 05 Feb 2014 11:15:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eitanadler.com; s=0xdeadbeef; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=ONyHrPoJsWv3+kW0udRHUBrAvPE04i42tFixXCt2Xs0=; b=k5QOlU2OdPGM+2tFmMwUL/vQlzBAOdNvOreC4btyuw1u7tE16XB7qRs18aRAuUVCrg XIKEmyGVVT7qCDOB7cIRTggt2ntGna7QMnopnciT7vVbb3fClKQcEn0H+rLNwNqWAEfF FrVNXAm64jwG7g1OLHRHzw+JcYF2NX5UyrC4U= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=ONyHrPoJsWv3+kW0udRHUBrAvPE04i42tFixXCt2Xs0=; b=bjmehqwbhbasmYT0e40NxLqx7v+OkqN83Uj3KUwIlF2awJ9Tag3cH8BNY9Fn1/fjdd UBi/xkTYI1o2TVdU9QzQKj/Aa5ySvXmgxpIw1julbCP4vhP/l1jMCMBnDtvp2HOgUwZz nCWDmY8LngclnfnwLTmtsZeQ3QJ77ngOHwBmEgsQTkoIRTjmM5rKWKIfIj+LwqynclOo XZEMoheHj81wDYq0DPmGBwOHjquoul3K+jmyc7rUngU5YQByoNrRsUxhre9Ae9jbroNh 2lHlTmw889MS5HBm8/l8yz9rM15v21mhAXu5YpKBhdxR24Fy1jLsRJKJU/7mIiZp+4Xz j2xg== X-Gm-Message-State: ALoCoQm56KAsxPW0tFEoKHTgxLGuijA3O0Zfyq2M5hFZLG2EHvsHxWkDrz58HlKbUfdozYjIhHcs X-Received: by 10.224.44.8 with SMTP id y8mr5685521qae.44.1391627721338; Wed, 05 Feb 2014 11:15:21 -0800 (PST) MIME-Version: 1.0 Received: by 10.96.30.229 with HTTP; Wed, 5 Feb 2014 11:14:51 -0800 (PST) In-Reply-To: References: From: Eitan Adler Date: Wed, 5 Feb 2014 14:14:51 -0500 Message-ID: Subject: Re: Story of a laptop user To: Adrian Chadd Content-Type: text/plain; charset=UTF-8 Cc: desktop@freebsd.org, "freebsd-mobile@freebsd.org" X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Feb 2014 19:15:22 -0000 On Wed, Feb 5, 2014 at 1:25 PM, Adrian Chadd wrote: > hi, > > Try (if I'm reading your dump correctly): > > _SB.PCI0.PEG0.VGA.LCD._BCM > _SB.PCI0.PEG1.VGA.LCD._BCM > _SB.PCI0.GFX0.DD02._BCM > > .. god I wish we had a way to actually just dump the tree in a useful > fashion to inspect what objects there are. > > Anyway, do the acpi_call hacks to various nodes that have _BCM in them > and see if setting any of them changes your brightness. Nothing here changed the screen brightness. If you have another suggestion i'd be happy to try it. [10013 root@gravity (100%) /home/eitan ]#acpi_call -vp ' _SB.PCI0.PEG0.VGA.LCD._BCM' -o i Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 0 Status: 4097 Result: 0 [10014 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG0.VGA.LCD._BCM' -o i -i 1 Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 1 Status: 4097 Result: 0 [10015 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG0.VGA.LCD._BCM' -o i -i 10 Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10016 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG0.VGA.LCD._BCM' -o i -i 0 Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10017 root@gravity (100%) /home/eitan !1!]#dmesg [299022] ugen0.2: at usbus0 (disconnected) [10019 root@gravity (100%) /home/eitan ]#acpi_call -vp ' _SB.PCI0.PEG0.VGA.LCD._BCM' -o i -i 0 Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10020 root@gravity (100%) /home/eitan !1!]#dmesg [10021 root@gravity (100%) /home/eitan ]#acpi_call -vp ' _SB.PCI0.PEG!.VGA.LCD._BCM' -o i -i 0 Path: _SB.PCI0.PEG!.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10022 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG1.VGA.LCD._BCM' -o i -i 0 Path: _SB.PCI0.PEG1.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10023 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG1.VGA.LCD._BCM' -o i -i 0 Path: _SB.PCI0.PEG1.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10023 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.PEG1.VGA.LCD._BCM' -o i -i 10 Path: _SB.PCI0.PEG1.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10024 root@gravity (100%) /home/eitan !1!]#acpi_call -vp ' _SB.PCI0.GFX0.DD02._BCM' -o i -i 10 Path: _SB.PCI0.GFX0.DD02._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10025 root@gravity (100%) /home/eitan !1!]#acpi_call -vp '_SB.PCI0.GFX0.DD02._BCM' -o i -i 10 Path: _SB.PCI0.GFX0.DD02._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10026 root@gravity (100%) /home/eitan !1!]#acpi_call -vp '_SB.PCI0.GFX0.DD02._BCM' -o i -i 100 Path: _SB.PCI0.GFX0.DD02._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 100 Status: 4097 Result: 0 [10027 root@gravity (100%) /home/eitan !1!]#acpi_call -vp '_SB.PCI0.GFX0.DD02._BCM' -o i -i 0 Path: _SB.PCI0.GFX0.DD02._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 0 Status: 4097 Result: 0 [10028 root@gravity (100%) /home/eitan !1!]#acpi_call -vp '_SB.PCI0.PEG1.VGA.LCD._BCM' -o i -i 10 Path: _SB.PCI0.PEG1.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10029 root@gravity (100%) /home/eitan !1!]#acpi_call -vp '_SB.PCI0.PEG0.VGA.LCD._BCM' -o i -i 10 Path: _SB.PCI0.PEG0.VGA.LCD._BCM Number of arguments: 1 Argument 1 type: Integer Argument 1 value: 10 Status: 4097 Result: 0 [10030 root@gravity (100%) /home/eitan !1!]#dmesg [10031 root@gravity (100%) /home/eitan ]# -- Eitan Adler