From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shaju Abraham Subject: Period Size in ymf724 Date: Mon, 23 Sep 2002 09:43:20 +0530 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <3D8E94DF.E13DB0E8@multitech.co.in> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from mtsslvpngway ([202.54.39.98]) by alsa.alsa-project.org (8.9.3/8.9.3/SuSE Linux 8.9.3-0.1) with SMTP id GAA13437 for ; Mon, 23 Sep 2002 06:14:52 +0200 Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: ALSA development , Takashi Iwai List-Id: alsa-devel@alsa-project.org Hi all, We tried using a ymf724 pci sound card and observed that the minimum period size we can get is 944 bytes.( with -F switch of aplay). We had tried the same switch of aplay with a cmipci card and the minimum period size we could get was about only 64 bytes. Basically, we are trying this 'cos we want the card to raise interrupts as frequently as possible. Is this a h/w limitation of ymf724 card or is there any way we can get to reduce the period size on a ymf724 card to around 64 bytes ? Thanx in advance, Shaju Abraham ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf