From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Yau Subject: Re: [RFC] disabling ALSA period interrupts Date: Fri, 30 Apr 2010 08:59:15 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pv0-f179.google.com (mail-pv0-f179.google.com [74.125.83.179]) by alsa0.perex.cz (Postfix) with ESMTP id 21ABC2443C for ; Fri, 30 Apr 2010 02:59:16 +0200 (CEST) Received: by pvc30 with SMTP id 30so641489pvc.38 for ; Thu, 29 Apr 2010 17:59:15 -0700 (PDT) In-Reply-To: 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: ALSA Development Mailing List List-Id: alsa-devel@alsa-project.org 2010/4/30 pl bossart > > do you mean that it only work on HDaudio and not intel8x0 ? > > > > How about other drivers ? > > It's driver/hardware specific, I guess everyone would have to enable > this in their drivers. I don't understand what 8x0 does...You're > welcome to test and do the same for 8x0 if you have the specs and know > how to disable interrupts. > > Any side effect of this disabling interrupt ? Do you mean that all applications must use pulse api instead of alsa-pulse plugin ? Did your test included those voip application which require low latency ? did your test only play one audio stream to the sound server ? Do those alsa application still work with "hw" device when pulseaudio is disabled ?