Date: Wed, 5 Feb 2014 14:14:51 -0500 From: Eitan Adler <lists@eitanadler.com> To: Adrian Chadd <adrian@freebsd.org> Cc: desktop@freebsd.org, "freebsd-mobile@freebsd.org" <mobile@freebsd.org> Subject: Re: Story of a laptop user Message-ID: <CAF6rxgkds3d=MZ6fuaf0zzdNoQdiqQDubQjaU4=ozguAGy=_9A@mail.gmail.com> In-Reply-To: <CAJ-VmonUM1ycfXRPTNJaBrpQizkFgnzFDD%2BkCHk=gJWqMVow=A@mail.gmail.com> References: <CAF6rxgneG6vB2B0EVJFc1rUCPhGy1-NwW4RnF4LKnQk5TJCTTg@mail.gmail.com> <CAJ-Vmo=aXKAHcHu2xgrVGLoONprJn6QtLnXDqvCCF1M4gMkNoQ@mail.gmail.com> <CAF6rxgmCa0xW9_rMiPO1RNoC6Jni4=MUxOTzO68XxG8SX_d15g@mail.gmail.com> <CAJ-VmonUM1ycfXRPTNJaBrpQizkFgnzFDD%2BkCHk=gJWqMVow=A@mail.gmail.com>
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On Wed, Feb 5, 2014 at 1:25 PM, Adrian Chadd <adrian@freebsd.org> 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: <SAMSUNG> 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
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