From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: alsa usb audio class 2 Date: Tue, 28 Feb 2012 10:02:44 +0100 Message-ID: <4F4C9834.1000704@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-bk0-f51.google.com (mail-bk0-f51.google.com [209.85.214.51]) by alsa0.perex.cz (Postfix) with ESMTP id BD5E324141 for ; Tue, 28 Feb 2012 10:02:50 +0100 (CET) Received: by bkty7 with SMTP id y7so4288131bkt.38 for ; Tue, 28 Feb 2012 01:02:50 -0800 (PST) In-Reply-To: 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: alsa-devel Cc: Takashi Iwai , Markus Bollinger List-Id: alsa-devel@alsa-project.org On 28.02.2012 09:57, Markus Bollinger wrote: > OK, thank you Takashi. > I attached the log file of the 'lsusb -v' output Thanks for the dump. Are there any kernel messages that are generated when plugging in the device? Check with 'dmesg'. Also, from the dump I can see that some string descriptors are really broken in this device. Don't know if that causes your trouble though. Daniel