From owner-freebsd-bugs@FreeBSD.ORG Thu May 22 16:10:02 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DE36A1065672 for ; Thu, 22 May 2008 16:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id B307D8FC0A for ; Thu, 22 May 2008 16:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m4MGA2ml003637 for ; Thu, 22 May 2008 16:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m4MGA2JJ003634; Thu, 22 May 2008 16:10:02 GMT (envelope-from gnats) Resent-Date: Thu, 22 May 2008 16:10:02 GMT Resent-Message-Id: <200805221610.m4MGA2JJ003634@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Sean McAfee Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 653251065679 for ; Thu, 22 May 2008 16:00:50 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 4BAFF8FC39 for ; Thu, 22 May 2008 16:00:50 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m4MFxOi5076735 for ; Thu, 22 May 2008 15:59:24 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m4MFxOKj076734; Thu, 22 May 2008 15:59:24 GMT (envelope-from nobody) Message-Id: <200805221559.m4MFxOKj076734@www.freebsd.org> Date: Thu, 22 May 2008 15:59:24 GMT From: Sean McAfee To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/123904: ipmi(4) reports negative temperature values on Dell PowerEdge 860s X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 May 2008 16:10:03 -0000 >Number: 123904 >Category: kern >Synopsis: ipmi(4) reports negative temperature values on Dell PowerEdge 860s >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu May 22 16:10:02 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Sean McAfee >Release: 6.3-R-p1 >Organization: Collaborative Fusion, Inc. >Environment: FreeBSD xxxx 6.3-RELEASE-p1 FreeBSD 6.3-RELEASE-p1 #0: Tue May 20 06:52:57 UTC 2008 smcafee@xxxx:/usr/obj/usr/src/sys/SMP amd64 >Description: Polling ipmi(4) reports a negative value for the Temp sensor reports negative values: >From ipmitool: [smcafee@xxxx ~]$ sudo ipmitool sdr list Temp | -63 degrees C | cr .. >From freeipmi: [smcafee@xxxx ~]$ sudo ipmi-sensors 1: Temp (Temperature): -63.00 C (5.00/125.00): [At or Below (<=) Lower Critical Threshold] .. We have not seen this in any of the other Poweredges (850/1850/1950/2850/2950) we've deployed. Using remote lan-based IPMI polling (ipmitool -I lan) does not exhibit this problem. Here's relevant the sysctl/dmesg output: [smcafee@xxxx ~]$ sudo sysctl -a | grep -i ipmi Password: ipmi 0 0K - 5058 128,2048 ipmi0: on isa0 ipmi0: KCS mode found at io 0xca8 alignment 0x4 on isa ipmi0: KCS error: ff ipmi0: IPMI device rev. 0, firmware rev. 1.81, version 1.5 ipmi0: Number of channels 4 ipmi0: Attached watchdog hw.ipmi.on: 1 dev.ipmi.0.%desc: IPMI System Interface dev.ipmi.0.%driver: ipmi dev.ipmi.0.%parent: isa0 >How-To-Repeat: Poll ipmi(4) via freeipmi or ipmitool. >Fix: >Release-Note: >Audit-Trail: >Unformatted: