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Date:      Mon, 3 Sep 2012 13:27:45 -0700 (PDT)
From:      SicoSico <resuscitated_wael@hotmail.com>
To:        freebsd-x11@freebsd.org
Subject:   Re: Lenovo Y570 backlight
Message-ID:  <1346704065209-5740445.post@n5.nabble.com>
In-Reply-To: <50004AF0.1010400@gmail.com>
References:  <1342085203648-5726207.post@n5.nabble.com> <201207121653.32046.erichfreebsdlist@ovitrap.com> <1342094808885-5726236.post@n5.nabble.com> <50004AF0.1010400@gmail.com>

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I think this has something to do with changing the brightness level, but I
can't change its value.

#acpi_call -p '\_SB.PCI0.LPCB.EC0.BRTS' -i 3
1

I just want to set the brightness to a minimum value instead of the maximum
one.



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