Date: Sun, 24 Feb 2013 20:29:48 -0500 From: Eitan Adler <lists@eitanadler.com> To: matt <sendtomatt@gmail.com> Cc: bapt@freebsd.org, freebsd-acpi@freebsd.org, Ian Smith <smithi@nimnet.asn.au> Subject: Re: what is required to support a new laptop? Message-ID: <CAF6rxgnWinRvpqAX%2Bt-N3_3iSWeV=xMZTHpZgJ78UpOEkh7H2Q@mail.gmail.com> In-Reply-To: <512ABB5E.5050904@gmail.com> References: <CAF6rxg=c=JN=N7NkWYdRHbgAqQTPGoFr=uLuXgiCfh%2BDdd-C4w@mail.gmail.com> <20130128114938.GK50515@e-new.0x20.net> <CAF6rxgnHayanFrLhmixdixe_pKeifPZG2mUYnJc51ioc47oYJQ@mail.gmail.com> <CAN6yY1tLY_LSv6xpcfD_oC_6769BSuFutKYE4%2BExN81oyue5vQ@mail.gmail.com> <20130130024649.R87033@sola.nimnet.asn.au> <CAF6rxgnuC%2B9-TZV_3uv2hyGiGOngost9k2ct0ZFtfvnzeDPvEA@mail.gmail.com> <20130130032714.D87033@sola.nimnet.asn.au> <CAF6rxgmuvv%2B8wOgju6bbjLk-WysDo8BpDaKebMMOd0aSohPO=w@mail.gmail.com> <20130130050811.H87033@sola.nimnet.asn.au> <512AB6F3.6030001@gmail.com> <CAF6rxg=qzuFdsOkV8Ry9oCw3V=pxwihDiR2E8DE=bJ%2BVQaBvOA@mail.gmail.com> <512ABB5E.5050904@gmail.com>
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On 24 February 2013 20:16, matt <sendtomatt@gmail.com> wrote: > I made a typo :( Change the second call from _BCL to _BCM. > The first call _BCL would "trapdoor" a thinkpad, and it returns an > unknown object type 4. Acpi call has some formatting options to display > this "object", it's usually (or should be) a list of valid backlight > levels. The second call should set the value. _BQC will return the > current value. If that does not work, also try replacing PEG0 with PEG1. [5398 root@gravity (100)% ...ts/sysutils/acpi_call !5!]#acpi_call -p '\_SB.PCI0.PEG1.VGA.LCD._BQC' -o o 0 [5399 root@gravity (100)% ...ports/sysutils/acpi_call ]#acpi_call -p '\_SB.PCI0.PEG0.VGA.LCD._BQC' -o o 0 [5389 root@gravity (100)% ...ports/sysutils/acpi_call ]#acpi_call -p '\_SB.PCI0.PEG1.VGA.LCD._BCM' -i 50 50 [5390 root@gravity (100)% ...ports/sysutils/acpi_call ]#acpi_call -p '\_SB.PCI0.PEG1.VGA.LCD._BCM' -i 20 20 but nothing visible changes. This is better than before (I think). Thanks! I hope this could work in the end. -- Eitan Adler
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