From owner-freebsd-hackers Mon Jun 17 15: 8:12 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from smtp.comcast.net (smtp.comcast.net [24.153.64.2]) by hub.freebsd.org (Postfix) with ESMTP id 4B53B37B429 for ; Mon, 17 Jun 2002 15:05:42 -0700 (PDT) Received: from dallben (pcp529856pcs.nash01.tn.comcast.net [68.52.131.181]) by mtaout05.icomcast.net (iPlanet Messaging Server 5.1 HotFix 0.8 (built May 13 2002)) with ESMTP id <0GXV00609EP8X6@mtaout05.icomcast.net> for FreeBSD-Hackers@freebsd.org; Mon, 17 Jun 2002 18:05:32 -0400 (EDT) Date: Mon, 17 Jun 2002 17:05:32 -0500 (CDT) From: "Brandon D. Valentine" Subject: Re: winbond w83782d (was Re: CPU Temperature and MRTG) In-reply-to: <200206171759.g5HHx5aW001323@asus.tddhome> X-X-Sender: bandix@dallben.homeportal.2wire.net To: "Thomas D. Dean" Cc: FreeBSD-Hackers@freebsd.org Message-id: <20020617165905.V8520-100000@dallben.homeportal.2wire.net> MIME-version: 1.0 Content-type: TEXT/PLAIN; charset=US-ASCII Content-transfer-encoding: 7BIT Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Mon, 17 Jun 2002, Thomas D. Dean wrote: >lm-sensors has information on this chip. Yes, thank you. I've just been reading through the bug database at lm-sensors.nu on a recommendation from a fellow Tyan Tiger MPX owner. I now have healthd installed but am only able to grab the voltages from the hardware, not the CPU temp or fan speeds. This is evidently related to the fact that there are actually two Winbond hardware monitoring chips onboard and the functions are divided between them. According to the linux guys in order to initialize the second monitoring chip on boot you must either go into a BIOS hardware monitoring menu or temporarily boot Windows and launch the included monitoring software. The Tiger MPX BIOS does not currently contain a hardware monitoring menu because the original revision of the board only had a 2MB BIOS ROM. The newer revision I have has a 4MB BIOS ROM on it so I hope that I will be able to obtain a BIOS from Tyan which includes this functionality. I would very much like to verify this theory. I would also like to see if I can figure out a workaround to initialize this chipset without requiring a trip to the BIOS or Windows. Hopefully the Linux lm_sensors folks can help me make sense of it. Brandon D. Valentine -- http://www.geekpunk.net bandix@geekpunk.net ++[>++++++<-]>[<++++++>-]<.>++++[>+++++<-]>[<+++++>-]<+.+++++++..++ +.>>+++++[<++++++>-]<++.<<+++++++++++++++.>.+++.------.--------.>+. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message