From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754480AbXLAXnu (ORCPT ); Sat, 1 Dec 2007 18:43:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752860AbXLAXnm (ORCPT ); Sat, 1 Dec 2007 18:43:42 -0500 Received: from rtr.ca ([76.10.145.34]:2019 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752406AbXLAXnl (ORCPT ); Sat, 1 Dec 2007 18:43:41 -0500 Message-ID: <4751F1AB.2060801@rtr.ca> Date: Sat, 01 Dec 2007 18:43:39 -0500 From: Mark Lord User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: Arjan van de Ven Cc: "Pallipadi, Venkatesh" , Andrew Morton , abelay@novell.com, lenb@kernel.org, rjw@sisk.pl, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: 20000+ wake-ups/second in 2.6.24. Bug? References: <200711302153.lAULrZ7n026255@imap1.linux-foundation.org> <924EFEDD5F540B4284297C4DC59F3DEE2FAE6A@orsmsx423.amr.corp.intel.com> <20071130142058.816d1693.akpm@linux-foundation.org> <924EFEDD5F540B4284297C4DC59F3DEE2FAEAF@orsmsx423.amr.corp.intel.com> <4750CC78.9070105@rtr.ca> <20071130190227.1976e682@laptopd505.fenrus.org> <4750D180.6080001@rtr.ca> <20071130191816.3e744205@laptopd505.fenrus.org> <4750D585.1030200@rtr.ca> <4750D899.4020905@rtr.ca> In-Reply-To: <4750D899.4020905@rtr.ca> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mark Lord wrote: > Arjan van de Ven wrote: >> On Fri, 30 Nov 2007 22:31:17 -0500 >> Mark Lord wrote: ... >>> Speaking of which.. what's with powertop on 2.6.24 ??? >>> It's gone from 100-200 wakeups/sec to 20000 wakeups/sec !!!!!!! >> >> ho hum.. Lenovo T61? >> I have some reports that that happens once in a while (but it's not >> limited to .24 and it's also real, it's not a powertop bug but it >> actually is waking up that much).. > .. > > No, it's my hefty Dell Inspiron 9400. > > And I just figured out the powertop: it needed the kernel timers > patch from the powertop site that was originally for 2.6.21.. ... Dagnabbit.. it's done it again.. went from 100-200 wakeups/sec back up to 20000+ wakeups/sec. This time *with* the powertop patches in place. Somethings broken in there, but I don't know what. Or how to make it happen on demand.. it's fine after rebooting again. ??? At least now I know to look when I hear the fan turning on when the system is otherwise supposed to be idle.. 2.6.23 did not have this problem.