Date: Tue, 4 Feb 2014 07:16:03 -0500 From: "illoai@gmail.com" <illoai@gmail.com> To: Unga <unga888@yahoo.com> Cc: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: How to disable low display brightness when power fail? Message-ID: <CAHHBGkpNMq7xp8VfGnYaXhiUFCVC0wvu8NZmPcAypkuFe-_SVw@mail.gmail.com> In-Reply-To: <1391507713.72310.YahooMailNeo@web161906.mail.bf1.yahoo.com> References: <1391507713.72310.YahooMailNeo@web161906.mail.bf1.yahoo.com>
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On 4 February 2014 04:55, Unga <unga888@yahoo.com> wrote: > Hi all > > I have a laptop running FreeBSD 9.2 and KDE4. > > > When main A/C power fails, this laptop immediately reduces the display brightness. When power restores, it also immediately restore the full brightness. > > Because of this I cannot show a presentation without power. > > Therefore, how to disable becoming low bright when no main A/C power? > > I prefer a xorg.conf entry. Have a look at acpi_video(4). http://www.freebsd.org/cgi/man.cgi?query=acpi_video&sektion=4 -- --
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