From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Sakamoto Subject: Re: A&H Zed R16 not completely working (DICE Jr) Date: Thu, 21 Apr 2016 00:21:53 +0900 Message-ID: <57179E91.1070202@sakamocchi.jp> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp301.phy.lolipop.jp (smtp301.phy.lolipop.jp [210.157.22.84]) by alsa0.perex.cz (Postfix) with ESMTP id 395B7261B0A for ; Wed, 20 Apr 2016 17:22:01 +0200 (CEST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Allan Klinbail , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Hi, On Apr 20 2016 23:31, Allan Klinbail wrote: > Using kernel 4.4.0 from Ubuntu > > The ALSA driver limited the device to only 16 inputs and outputs, however > it has a total capability of 26 > This is comprises of 16 inputs and outputs on the desk channels, a stereo > main pair of outputs and inputs for the master bus > 8 additional ins and outs to support the ADAT ports on the back (availoable > in 44.1 and 48 khz modes, but not 88.2 or 96 Khz This is fixed in Linux kernel 4.6. http://mailman.alsa-project.org/pipermail/alsa-devel/2016-March/105462.html The backported codes are available in my private repository. After installing, You can see two PCM character devices to handle these PCM channels. https://github.com/takaswie/snd-firewire-improve To clarify the capabilities of your model, please show me output of proc node, like $ cat /proc/asound/card1/dice sections: global: offset 10, size 95 tx: offset 105, size 142 ... Regards Takashi Sakamoto