From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757876Ab1IHCNj (ORCPT ); Wed, 7 Sep 2011 22:13:39 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:64477 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119Ab1IHCNi (ORCPT ); Wed, 7 Sep 2011 22:13:38 -0400 Date: Thu, 8 Sep 2011 10:13:27 +0800 From: Yong Zhang To: "Nallasellan, Singaravelan" Cc: Arjan van de Ven , "alsa-devel@alsa-project.org" , "linux-kernel@vger.kernel.org" Subject: Re: Player Thread is not woken after period elapsed Message-ID: <20110908021327.GA8890@zhy> Reply-To: Yong Zhang References: <3CA6C6D9F70D314CA34352990B57DA1507C420F147@bgsmsx502.gar.corp.intel.com> <20110905105253.2787b91f@infradead.org> <3CA6C6D9F70D314CA34352990B57DA1507C420F15C@bgsmsx502.gar.corp.intel.com> <20110905112225.72b46ac9@infradead.org> <3CA6C6D9F70D314CA34352990B57DA1507C4275D58@bgsmsx502.gar.corp.intel.com> <20110906200614.57a99d3d@infradead.org> <3CA6C6D9F70D314CA34352990B57DA1507C42767FA@bgsmsx502.gar.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <3CA6C6D9F70D314CA34352990B57DA1507C42767FA@bgsmsx502.gar.corp.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 07, 2011 at 05:32:10PM +0530, Nallasellan, Singaravelan wrote: > > > > > > > > > > > Please always test bugs like this with a recent kernel. 2.6.35 is > > > > pretty much 6 versions (and 18 months) behind and at that point you > > > > really have to test with something newer first before asking others > > > > to help you and spend their time on your problem. > > > > > > > Unfortunately, I am stuck with that version as the product that I work > > > on is on that version. > > > > and that is everyone elses problem ... how? > > > > if you can't be bothered to try at least a recent kernel, why would anyone else > > be bothered to help you on their own time????? > > > I completely agree with you. Sorry for the inconvenience. But I have no choice. > Further investigation of this issue shows that the thread is in running state and it is not scheduled. I am not sure how I will go about debugging this issue. Any pointer would help. Could you confirm if [commit f26f9af Sched: fix skip_clock_update optimization] residents in your kernel? BTW, I'm refering mainline commit here, I think it also has been backported to -statbe. Thanks, Yong > > > > -- > -- > 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/ -- Only stand for myself