From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: TASCAM US-1641 Date: Wed, 24 Mar 2010 23:50:20 +0100 Message-ID: <20100324225020.GO30801@buzzloop.caiaq.de> References: <1269394483.6635.11.camel@eviltwin> <20100324055626.GH30801@buzzloop.caiaq.de> <1269468166.7429.7.camel@eviltwin> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from buzzloop.caiaq.de (buzzloop.caiaq.de [212.112.241.133]) by alsa0.perex.cz (Postfix) with ESMTP id 6466D243C1 for ; Wed, 24 Mar 2010 23:50:25 +0100 (CET) Content-Disposition: inline In-Reply-To: <1269468166.7429.7.camel@eviltwin> 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: Jan Depner Cc: ALSA_DEVEL List-Id: alsa-devel@alsa-project.org On Wed, Mar 24, 2010 at 05:02:46PM -0500, Jan Depner wrote: > On Wed, 2010-03-24 at 06:56 +0100, Daniel Mack wrote: > > On Tue, Mar 23, 2010 at 08:34:43PM -0500, Jan Depner wrote: > > I suggest adding some printk()s to the driver and see what it actually > > does and which values it passes around. Most probably there is more > > differences in the data format, and descriptors and/or message blocks > > have different meanings for this hardware model. > > > > I did as suggested and got back reasonable appearing numbers for > rate, use_packsize, and period_frames of 44100, 36, and 256 respectively > but am not sure how to relate this to my interface. Is there some > documentation somewhere that would explain the output of lsusb -v with > respect to variable names in us122l.c. My problem here is that I don't > know what would actually be reasonable for this interface nor how to > find out. Sorry I can't really help here. I've never dealt with any TASCAM interface, and I don't know how close they are to any USB class interface. Maybe Karsten can tell us more about that. > Many thanks for your help with this. Karsten had asked me to get > back with him if I got one of these but my email to him must have gone > to the spam filter as I haven't heard anything. Cc'ed him on this mail :) Daniel