Date: Tue, 29 May 2012 12:57:16 +0200 From: Lars Engels <lars.engels@0x20.net> To: <freebsd-acpi@freebsd.org> Subject: Re: How can I help with thinkpad x220 issues? Message-ID: <82349e69fbf5975b184b8a064d403ed0@mail.0x20.net> In-Reply-To: <20120529093812.GH97037@sigil.instinctive.eu> References: <20120523151357.GC97037@sigil.instinctive.eu> <CAHi1JscriYL2AAOe0oxgncdi332Ob3sEvdm%2BZ5AuezmJq-2qpA@mail.gmail.com> <20120529093812.GH97037@sigil.instinctive.eu>
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Am 29.05.2012 11:38, schrieb Natacha Porté: > Hello, > > on Wednesday 23 May 2012 at 10:05, Любомир Григоров wrote: >> Well, brightness works with the command line, sooo.... I think it >> has to be >> mapped to the hardware keys. There is a long thread where I >> discussed this >> with a couple other members (toward the bottom for the recent >> brightness >> discussion). >> http://comments.gmane.org/gmane.os.freebsd.current/135827 > > Thanks a lot for pointing this discussion, I found there information > more up-to-date than what I previously found. > > In particular, according to what I understand from > http://marc.info/?l=freebsd-current&m=133341372825281&w=2 > helping with the brightness seems to require a quite broad > understanding > of ACPI and/or EC, and maybe also a good overview of how things work > currently in FreeBSD. Both of these seem to be far beyond anything > that > I can reach in a reasonable amount of time :-( Oh, what I forgot: Have you tried x11/xbacklight? You should be able to in- and decrease the screen's brightness with it.
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