From mboxrd@z Thu Jan 1 00:00:00 1970 From: Giuliano Pochini Subject: Re: Buffer size/periods (Layla3G) Date: Wed, 19 Mar 2008 00:15:20 +0000 Message-ID: <20080319001520.033708d1.pochini@shiny.it> References: <20080316221239.ae934fe4.pochini@shiny.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-out113.alice.it (smtp-out113.alice.it [85.37.17.113]) by alsa0.perex.cz (Postfix) with ESMTP id CA1EA1038A3 for ; Wed, 19 Mar 2008 00:13:09 +0100 (CET) In-Reply-To: <20080316221239.ae934fe4.pochini@shiny.it> 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: Giuliano Pochini Cc: alsa-devel@alsa-project.org, Mark Hills List-Id: alsa-devel@alsa-project.org On Sun, 16 Mar 2008 22:12:39 +0000 Giuliano Pochini wrote: > > Also, there seem to be failures at certain buffer sizes: > > > > $ ./test_buffers "hw:Layla3G,0,2" 429 > > buffer_size=18912 period_size=96 > > > > $ ./test_buffers "hw:Layla3G,0,2" 430 > > set_buffer_time_near: Invalid argument > > > > $ ./test_buffers "hw:Layla3G,0,2" 431 > > buffer_size=19008 period_size=96 > > This shouldn't happen. I'll give it a look. Still no luck on this issue. ioctl() called from pmc_hw.c::hw_refine_call() fails. I'll look at the kernel part tomorrow. -- Giuliano.