From owner-freebsd-current@FreeBSD.ORG Sat Jun 14 19:08:41 2014 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E65D4C53 for ; Sat, 14 Jun 2014 19:08:41 +0000 (UTC) Received: from mail.ignoranthack.me (ignoranthack.me [199.102.79.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C83B1273C for ; Sat, 14 Jun 2014 19:08:41 +0000 (UTC) Received: from [192.168.200.105] (c-50-131-4-11.hsd1.ca.comcast.net [50.131.4.11]) (using SSLv3 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: sbruno@ignoranthack.me) by mail.ignoranthack.me (Postfix) with ESMTPSA id A87CC1936DE for ; Sat, 14 Jun 2014 19:08:40 +0000 (UTC) Subject: SMBus controller From: Sean Bruno Reply-To: sbruno@freebsd.org To: freebsd-current Content-Type: text/plain; charset="us-ascii" Date: Sat, 14 Jun 2014 12:08:43 -0700 Message-ID: <1402772923.1120.13.camel@bruno> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jun 2014 19:08:42 -0000 I note that my TLenovo 61 has one of these: ichsmb0@pci0:0:31:3: class=0x0c0500 card=0x20a917aa chip=0x283e8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) SMBus Controller' class = serial bus subclass = SMBus I'm pretty ignorant here, and I had to manually load ichsmb(4) to get it detected. How can I see what's on here and what its purpose for existence might be. seaan