Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754408AbXLIWnU (ORCPT ); Sun, 9 Dec 2007 17:43:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751137AbXLIWnL (ORCPT ); Sun, 9 Dec 2007 17:43:11 -0500 Received: from py-out-1112.google.com ([64.233.166.180]:9560 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751075AbXLIWnK (ORCPT ); Sun, 9 Dec 2007 17:43:10 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=x-rim-org-msg-ref-id:return-receipt-to:message-id:reply-to:x-priority:sensitivity:importance:to:cc:subject:from:date:content-type:mime-version; b=YbYWcSysivRec0K050TNwnVsodRRAMffjnT3FX7V7GItmd3dmEGdg1UGq2V8Q96C8hrKidsCdZwdwuGCgJA0NEYiGNL5ku0aY98nQlB7AZfPapNXLSK2MMEQ3NYfLbgftInVkythQ9mNYDadII49IZ1WmKcrX4p6r1mgIGG8l0o= X-rim-org-msg-ref-id: 2003594310 Message-ID: <2003594310-1197240184-cardhu_decombobulator_blackberry.rim.net-1791217838-@bxe019.bisx.prod.on.blackberry> Reply-To: parag.warudkar@gmail.com X-Priority: Normal Sensitivity: Normal Importance: Normal To: "Arjan van de Ven" Cc: "Ingo Molnar" , "Thomas Gleixner" , "Pallipadi, Venkatesh" , "LKML" , "Andrew Morton" , "Linus Torvalds" Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0] From: parag.warudkar@gmail.com Date: Sun, 9 Dec 2007 22:42:39 +0000 Content-Type: text/plain MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 663 Lines: 17 >starts to sound like something is >turning off the clock during a >somewhat deeper C-state... Sure may be - powertop is behind all this - if there wasn't long lasting deep c-state we wouldn't have this problem :) Actually I run powertop and disable things until the machine goes into around 5-6 wakeups per second. So what you said is quite likely. Thanks for powertop. Parag Sent via BlackBerry from T-Mobile -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/