From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: [Alsa-user] snd-usb-caiaq (NI Maschine Mikro) device not recognised by alsa Date: Mon, 21 Sep 2015 19:09:10 +0200 Message-ID: <560039B6.2000204@zonque.org> References: <55EC7191.8020107@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.zonque.de (svenfoo.org [82.94.215.22]) by alsa0.perex.cz (Postfix) with ESMTP id 276F4261551 for ; Mon, 21 Sep 2015 19:09:12 +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: sypwex@gmail.com, Clemens Ladisch Cc: alsa-user@lists.sourceforge.net, alsa-devel@alsa-project.org, daniel@caiaq.de List-Id: alsa-devel@alsa-project.org On 09/19/2015 11:20 AM, sypwex wrote: > ow, sorry! I not mentioned that there is no PID of Maschine Mikro > (0x1110) in caiaq device list > _https://github.com/torvalds/linux/blob/v4.2/sound/usb/caiaq/device.h_ > > yes there is some endless dump from usbhid but I don't know how to deal > with it > $sudo usbhid-dump --entity=all --address=1:15 > http://pastebin.com/raw.php?i=KC96ERSV (300KiB) > > ok, I've tried to extend the driver and end up with following doodad > https://github.com/krasnobaev/linux/commits/feature/caiaq-mmikro-1 > for every commit I've generated dmesg log > _http://pastebin.com/raw.php?i=pJzdAyf4_ Maschine Mikro is a class compliant USB device which implements a completely different protocol compared to the old devices. The snd-usb-caiaq driver is unsuitable of handling and of the details exposed by device, so this approach is definitely a dead end. What does 'lsusb -v' show when you plug in the device? Thanks, Daniel