From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: mixer controls not detected for class compliant USB audio interface (RME Babyface Pro) Date: Thu, 17 Dec 2015 13:18:49 +0100 Message-ID: <5672A829.5010106@ladisch.de> References: <567242C1.8030307@gmx.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from dehamd003.servertools24.de (dehamd003.servertools24.de [31.47.254.18]) by alsa0.perex.cz (Postfix) with ESMTP id C22282654E8 for ; Thu, 17 Dec 2015 13:18:49 +0100 (CET) In-Reply-To: <567242C1.8030307@gmx.com> 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: Be , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Be wrote: > the device's mixer controls are not detected by Linux. There are no class-compliant mixer controls. > the manufacturer's iPad mixer program can control its mixer and onboard DSP effects. That must happens with vendor-specific commands. Regards, Clemens