From owner-freebsd-questions@FreeBSD.ORG Mon May 8 09:10:10 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 309A416A40B for ; Mon, 8 May 2006 09:10:10 +0000 (UTC) (envelope-from cscotts@mindspring.com) Received: from relay03.pair.com (relay03.pair.com [209.68.5.17]) by mx1.FreeBSD.org (Postfix) with SMTP id 9AB4843D45 for ; Mon, 8 May 2006 09:10:09 +0000 (GMT) (envelope-from cscotts@mindspring.com) Received: (qmail 89181 invoked from network); 8 May 2006 09:10:08 -0000 Received: from unknown (HELO ?192.168.1.100?) (unknown) by unknown with SMTP; 8 May 2006 09:10:08 -0000 X-pair-Authenticated: 68.79.13.249 Mime-Version: 1.0 (Apple Message framework v749.3) Content-Transfer-Encoding: 7bit Message-Id: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed To: freebsd-questions@freebsd.org From: Scott Sipe Date: Mon, 8 May 2006 04:10:03 -0500 X-Mailer: Apple Mail (2.749.3) Subject: SMBus and mbmon X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 May 2006 09:10:10 -0000 First time I've tried to access smb devices or used mbmon, so apologies if this is very stupid. Running 6.0-stable (from awhile ago, December) on an Intel server motherboard. In the boot dmesg I get this line: pci0: at device 31.3 (no driver attached) I have nothing relating to SMB compiled in my kernel. I do "kldload ichsmb" ichsmb0: port 0x400-0x41f irq 17 at device 31.3 on pci0 ichsmb0: [GIANT-LOCKED] smbus0: on ichsmb0 then "kldload smb" smb1: on smbus0 smb0: on smbus0 There are now the twoce devices in /dev, however, whenever I try to run mbmon I get # mbmon -S -s0 -d ioctl(smb0:writebyte): Device not configured (same result for s1 to try smb1) If I unload all the SMB related modules and run mbmon, I get # mbmon -d ioctl(smb0:open): No such file or directory SMBus[Intel8XX(ICH/ICH2/ICH3/ICH4/ICH5/ICH6)] found, but No HWM available on it!! Using ISA-IO access method!! * Winbond Chip W83627HF/THF/THF-A found. and just running mbmon gives an output # mbmon ioctl(smb0:open): No such file or directory Temp.= 127.0, 115.0, 127.0; Rot.= 0, 1834, 2812 Vcore = 0.00, 1.17; Volt. = 3.33, 5.00, 12.22, 1.62, 0.23 [etc] So I'm not sure what's going on. Is the existence of smb devices important? Do I get better monitoring? Scott