From owner-freebsd-mobile@FreeBSD.ORG Mon Mar 29 20:45:07 2010 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B976E106566B; Mon, 29 Mar 2010 20:45:07 +0000 (UTC) (envelope-from me@janh.de) Received: from mailhost.uni-hamburg.de (mailhost.uni-hamburg.de [134.100.32.155]) by mx1.freebsd.org (Postfix) with ESMTP id 3DD338FC12; Mon, 29 Mar 2010 20:45:07 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mailhost.uni-hamburg.de (Postfix) with ESMTP id 58D41901CB; Mon, 29 Mar 2010 22:45:06 +0200 (CEST) X-Virus-Scanned: by University of Hamburg (RRZ/mailhost) Received: from mailhost.uni-hamburg.de ([127.0.0.1]) by localhost (mailhost.uni-hamburg.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id SuVpURQ2YdQd; Mon, 29 Mar 2010 22:45:06 +0200 (CEST) Received: from [192.168.178.31] (e177252085.adsl.alicedsl.de [85.177.252.85]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: fmjv004) by mailhost.uni-hamburg.de (Postfix) with ESMTPSA id E4E3190316; Mon, 29 Mar 2010 22:45:05 +0200 (CEST) Message-ID: <4BB1114E.5050503@janh.de> Date: Mon, 29 Mar 2010 22:45:02 +0200 From: Jan Henrik Sylvester User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.9.1.8) Gecko/20100302 Thunderbird/3.0.3 MIME-Version: 1.0 To: Rui Paulo References: <4BB07F1E.1000009@janh.de> <0856C313-7EB9-4EE0-A5BB-2DA580147F6B@freebsd.org> <862AB6B2-EA52-4ACB-B373-16F4B8AD3A68@freebsd.org> <4BB0F852.2060804@janh.de> In-Reply-To: <4BB0F852.2060804@janh.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: mobile-list freebsd Subject: Re: Thinkpad T510: LAN? CPU-C3? X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Mar 2010 20:45:07 -0000 On 03/29/2010 20:58, Jan Henrik Sylvester wrote: > On 03/29/2010 18:22, Rui Paulo wrote: >> >> On 29 Mar 2010, at 15:56, Rui Paulo wrote: >> >>> On 29 Mar 2010, at 11:21, Jan Henrik Sylvester wrote: >>> >>>> I would like to use FreeBSD on a Thinkpad T510. I installed 8-STABLE >>>> (since iwn got 6000 support after 8.0-RELEASE). >>>> >>>> *** Not working: (Any ideas?) >>>> >>>> - LAN: The Intel ethernet card (class=0x020000 card=0x215317aa >>>> chip=0x10ea8086 rev=0x06 hdr=0x00) is not working. >>> >>> This seems an Intel card. Which Linux driver do you use to get this >>> working? >> >> Actually, this seems to be supported by if_em(4). > > I guess it should be E1000_DEV_ID_PCH_M_HV_LM, which is in e1000_hw.h > and there is "case E1000_DEV_ID_PCH_M_HV_LM" in e1000_api.c, but nothing > in if_em.c for 8-STABLE. Revision 200243 has brought it to CURRENT on > Dec-8, but that one did not get MFCed to 8-STABLE. I wonder if that was > on purpose. (I put jfv@ on Cc, who did the commit.) > >>>> - CPU-C3: No C3 (dev.cpu.0.cx_supported: C1/3 C2/245) for i7-620M. >>>> Battery life will not be good without C3, and Turbo Boost will not >>>> work either. (Apparently, Linux got C3 support on a quick boot with >>>> a live CD.) >>> >>> Did you try removing the power cord? Sometimes C3 is hidden and only >>> shows up when the power cord is unplugged. > > (I definitely should have put in the battery before pulling the power > cord...) > > Unplugging the power while running FreeBSD does not change the sysctl. > Or would I have to boot on battery? That would severely restrict the > use. (I will try that later.) > > Turbo Boost requires C3 and is not a feature that is typically used on > battery. Booting on battery did not give me C3, either. What can I do next? Cheers, Jan Henrik