From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Request for tests: scatter-gather dma support on via686 and emu10k1 Date: Tue, 23 Jul 2002 11:21:11 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <1027166734.759.8.camel@atenea> <1027354918.1225.9.camel@atenea> Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <1027354918.1225.9.camel@atenea> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Santiago Otero Cc: ALSA-devel List-Id: alsa-devel@alsa-project.org At 22 Jul 2002 18:21:57 +0200, Santiago Otero wrote: > > El lun, 22-07-2002 a las 13:24, Takashi Iwai escribió: > > > this might be related with the period size restriction. > > how did you set the period size? > > please check /proc/asound/card0/pcm0p/sub0/hw_params and > > which condition is used. > > > > > I was using default period size. Setting period size to 1024 makes my > application work again. ok, could you show me the values listed in the proc file above during playback/record? i guess the buffer size is not aligned to the period size, and the number of period is relatively small. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf