From owner-freebsd-bugs@FreeBSD.ORG Fri Apr 25 15:30:17 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0E8B737B401 for ; Fri, 25 Apr 2003 15:30:17 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 950AD43FCB for ; Fri, 25 Apr 2003 15:30:16 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h3PMUGUp078264 for ; Fri, 25 Apr 2003 15:30:16 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h3PMUGFS078258; Fri, 25 Apr 2003 15:30:16 -0700 (PDT) Date: Fri, 25 Apr 2003 15:30:16 -0700 (PDT) Message-Id: <200304252230.h3PMUGFS078258@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Simon Walton Subject: Re: i386/43491: microuptime () went backwards X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Simon Walton List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Apr 2003 22:30:17 -0000 The following reply was made to PR i386/43491; it has been noted by GNATS. From: Simon Walton To: freebsd-gnats-submit@FreeBSD.org Cc: Subject: Re: i386/43491: microuptime () went backwards Date: Fri, 25 Apr 2003 15:23:31 -0700 Just to add another data point - I am also seeing this on a dual Pentium Pro system with an Intel Orion chipset. Typically after a few hours use the system generates these messages at the rate of several per second. Performance is severely degraded, and the system clock runs slow. Changing kern.timecounter.method does not help, and I cannot use kern.timecounter.hardware=TSC on this system. I have taken apm out of the kernel also. Simon