Date: Thu, 12 Jul 2012 16:53:31 +0700 From: Erich Dollansky <erichfreebsdlist@ovitrap.com> To: freebsd-x11@freebsd.org Cc: SicoSico <resuscitated_wael@hotmail.com> Subject: Re: Lenovo Y570 backlight Message-ID: <201207121653.32046.erichfreebsdlist@ovitrap.com> In-Reply-To: <1342085203648-5726207.post@n5.nabble.com> References: <1342085203648-5726207.post@n5.nabble.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, On Thursday, July 12, 2012 04:26:43 PM SicoSico wrote: > Hi, > I have Lenovo Y570 which uses 2 graphics cards, nvidia and intel. There is > currently no way to choose nvidia from BIOS. I can choose to have both or > intel only. > I am using FreeBSD HEAD and I have a problem with the screen backlight, it > is always at maximum. > I am using intel driver x11-drivers/xf86-video-intel > > /etc/make.conf > WITH_NEW_XORG > WITH_KMS > > I tried the following with no result: > this works on an X220: acpi_call -p '\VBRC' -i $value But you need to install acpi_call first. Erich
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201207121653.32046.erichfreebsdlist>