From owner-freebsd-acpi@FreeBSD.ORG Wed Mar 6 09:01:43 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 6A46D4F5 for ; Wed, 6 Mar 2013 09:01:43 +0000 (UTC) (envelope-from SNasonov@BCC.RU) Received: from extmx.bcc.ru (extmx.bcc.ru [217.170.85.214]) by mx1.freebsd.org (Postfix) with ESMTP id AA546B3C for ; Wed, 6 Mar 2013 09:01:42 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by extmx.bcc.ru (Postfix) with ESMTP id 571D515D79; Wed, 6 Mar 2013 12:31:37 +0400 (GMT-4) Received: from extmx.bcc.ru ([127.0.0.1]) by localhost (extmx.bcc.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 21061-07; Wed, 6 Mar 2013 12:31:36 +0400 (GMT-4) Received: from mail.bcc (unknown [172.16.250.23]) by extmx.bcc.ru (Postfix) with ESMTP id 1777E11D9C; Wed, 6 Mar 2013 12:31:36 +0400 (GMT-4) Received: from snasonovnbwxp.bcc ([192.168.201.205]) by mail.bcc over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Wed, 6 Mar 2013 12:31:42 +0400 From: Sergey Nasonov To: freebsd-acpi@freebsd.org, nm.knife@gmail.com Subject: Thinkpad x230 display brightness Date: Wed, 06 Mar 2013 12:31:39 +0400 Message-ID: <4992739.5Qo1xB3jpc@snasonovnbwxp.bcc> Organization: BCC User-Agent: KMail/4.9.5 (FreeBSD/9.1-STABLE; KDE/4.9.5; amd64; ; ) MIME-Version: 1.0 X-OriginalArrivalTime: 06 Mar 2013 08:31:42.0856 (UTC) FILETIME=[07F00880:01CE1A45] X-Virus-Scanned: amavisd-new at bcc.ru Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Mar 2013 09:01:43 -0000 2012/10/20 Erich Dollansky > Hi, > > On Sun, 21 Oct 2012 02:20:22 +0200 > Jan Hannibal Smith 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