From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felix Homann Subject: Re: Need expert's advice - Fast Track Ultra (8R) dropping samples Date: Tue, 12 Oct 2010 10:18:24 +0200 Message-ID: <4CB419D0.70808@showlabor.de> References: <4CA60C5B.6010809@ladisch.de> <4CA86E1A.30405@showlabor.de> <4CAAD212.9090805@ladisch.de> <4CAC804A.8040806@showlabor.de> <4CAC89EA.8080207@ladisch.de> <4CACA471.2000504@showlabor.de> <4CAD6AA2.4050205@ladisch.de> <20101007081010.GZ7159@buzzloop.caiaq.de> <4CADB077.3060907@showlabor.de> <4CAEB9AC.1060208@ladisch.de> <20101012071831.GA7159@buzzloop.caiaq.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from vwp5738.webpack.hosteurope.de (vwp5738.webpack.hosteurope.de [83.169.30.203]) by alsa0.perex.cz (Postfix) with ESMTP id BE99924487 for ; Tue, 12 Oct 2010 10:18:35 +0200 (CEST) In-Reply-To: <20101012071831.GA7159@buzzloop.caiaq.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Daniel Mack Cc: tiwai@suse.de, alsa-devel@alsa-project.org, Clemens Ladisch List-Id: alsa-devel@alsa-project.org Hi Daniel, Am 12.10.2010 09:18, schrieb Daniel Mack: > > Felix, can you add a > > printk(KERN_WARNING "%s() is_playback %d fill_max %d syncpipe %d\n", > __func__, is_playback, subs->fill_max, subs->syncpipe); > > at the end of set_format() in pcm.c and send us the output? > Here you go: [195791.510900] set_format() is_playback 0 fill_max 0 syncpipe 0 [195791.513495] set_format() is_playback 1 fill_max 0 syncpipe 0 > I have an untested patch ready which should add support for implicit > feedback, but I'm uncertain about the condition when to activate this > mode. > > That sounds great. I'm looking forward to give it a try! Thanks, Felix