From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yong Zhang Subject: Re: Player Thread is not woken after period elapsed Date: Thu, 8 Sep 2011 15:29:48 +0800 Message-ID: <20110908072948.GB11124@zhy> 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> <20110908021327.GA8890@zhy> Reply-To: Yong Zhang Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Content-Disposition: inline In-Reply-To: <20110908021327.GA8890@zhy> Sender: linux-kernel-owner@vger.kernel.org To: "Nallasellan, Singaravelan" Cc: Arjan van de Ven , "alsa-devel@alsa-project.org" , "linux-kernel@vger.kernel.org" List-Id: alsa-devel@alsa-project.org On Thu, Sep 08, 2011 at 10:13:27AM +0800, Yong Zhang wrote: > 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? And commit da7a735e51f9622eb3e1672594d4a41da01d7e4f http://marc.info/?l=linux-kernel&m=129527509622696&w=2 Thanks, Yong