Date: Wed, 06 Mar 2013 12:31:39 +0400 From: Sergey Nasonov <snasonov@bcc.ru> To: freebsd-acpi@freebsd.org, nm.knife@gmail.com Subject: Thinkpad x230 display brightness Message-ID: <4992739.5Qo1xB3jpc@snasonovnbwxp.bcc>
next in thread | raw e-mail | index | archive | help
2012/10/20 Erich Dollansky <erich at alogreentechnologies.com> > Hi, > > On Sun, 21 Oct 2012 02:20:22 +0200 > Jan Hannibal Smith <jan.schreib at gmail.com> wrote: > > > Hey Guys, I just installed FreeBSD 9.1 RC2 on my ThinkPad x230, so far > > everythings works fine except the keys for the brightness adjustment. > > > > I tried the tricks I found for the x220 series but nothing helped. > > Does anybody got a clue how I can get these buttons to work? > > Maybe there is a patch for the kms driver? > > > can you check if the keys do even generate events? > > They do not generate them on my X220. > > If they do not generate events, you can use only the command line to > change brightness. > any info on this? I got a T430 from my work. I am afraid I will have to do the manual calls like on my personal X220. -- Lyubomir Grigorov (bgalakazam) I am using T430 with FreeBSD 9.1 amd64. And I want to say that this laptop is a best choice to install FreeeBSD on it. Brightess control work just fine. But it work with nvidia card. I didnt tested integrated Intel adapter. BIOS settings allows me to select primary adapter for video output. Message appears each time when brightness control key pressed: CPU0: local APIC error 0x80 These errors just informational. And I dont give it any attention. Suspend/resume also work without any problems. I will test intel adapter and let you know if needed. -- Best Regards, Nasonov Sergey
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4992739.5Qo1xB3jpc>