From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:32:0:1:25:1]) by ozlabs.org (Postfix) with ESMTP id EEDD01007D7 for ; Thu, 8 Dec 2011 22:15:14 +1100 (EST) Received: from frontend1.mail.m-online.net (frontend1.mail.intern.m-online.net [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id CEEC4186DEC0 for ; Thu, 8 Dec 2011 12:15:02 +0100 (CET) Received: from igel.home (ppp-88-217-121-66.dynamic.mnet-online.de [88.217.121.66]) by mail.mnet-online.de (Postfix) with ESMTPA id 52E9E1C00111 for ; Thu, 8 Dec 2011 12:15:02 +0100 (CET) From: Andreas Schwab To: linuxppc-dev@ozlabs.org Subject: cpu idle time going backward Date: Thu, 08 Dec 2011 12:15:01 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , There seems to be something wrong with cpu idle time accounting at least on G5. The value as reported in the cpu lines in /proc/stat seems to be stuck in the interval [100000,210000] for each cpu, jumping back at random points. Any idea what could be the problem? Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."