From mboxrd@z Thu Jan 1 00:00:00 1970 From: David =?iso-8859-1?Q?H=E4rdeman?= Subject: snd-usb-audio problems with 2.6.18 Date: Sat, 23 Sep 2006 14:54:56 +0200 Message-ID: <20060923125456.GA7757@hardeman.nu> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: linux-kernel@vger.kernel.org Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org A recent 2.6.18 kernel upgrade on one of my machines broke usb audio. I'm using a TerraTec Aureon 5.1 USB MKII to feed ac3 audio to a = receiver, but after the upgrade, trying to play any audio (tried aplay, = mplayer, xine, etc...using both oss and alsa audio) results in the = kernel log being filled with the message: "cannot submit datapipe for urb 5, error -28: not enough bandwidth" Unfortunately the upgrade was from 2.6.14 (yes, it's old but the machine = has no network connection usually) so there is quite a lot of = differences to the snd-usb-audio driver in the meantime. Unless someone has suggestions as to a simple fix, I guess I'll = start testing kernels in the 2.6.14 <-> 2.6.18 range soon to try to pin = down a certain changeset... -- = David H=E4rdeman ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforge&CID=3DDE= VDEV From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751019AbWIWMzJ (ORCPT ); Sat, 23 Sep 2006 08:55:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751023AbWIWMzJ (ORCPT ); Sat, 23 Sep 2006 08:55:09 -0400 Received: from 1-1-12-13a.han.sth.bostream.se ([82.182.30.168]:20931 "EHLO palpatine.hardeman.nu") by vger.kernel.org with ESMTP id S1751029AbWIWMzE convert rfc822-to-8bit (ORCPT ); Sat, 23 Sep 2006 08:55:04 -0400 Date: Sat, 23 Sep 2006 14:54:56 +0200 From: David =?iso-8859-1?Q?H=E4rdeman?= To: linux-kernel@vger.kernel.org Cc: alsa-devel@lists.sourceforge.net Subject: snd-usb-audio problems with 2.6.18 Message-ID: <20060923125456.GA7757@hardeman.nu> Mail-Followup-To: linux-kernel@vger.kernel.org, alsa-devel@lists.sourceforge.net MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Content-Transfer-Encoding: 8BIT X-SA-Score: -2.6 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org A recent 2.6.18 kernel upgrade on one of my machines broke usb audio. I'm using a TerraTec Aureon 5.1 USB MKII to feed ac3 audio to a receiver, but after the upgrade, trying to play any audio (tried aplay, mplayer, xine, etc...using both oss and alsa audio) results in the kernel log being filled with the message: "cannot submit datapipe for urb 5, error -28: not enough bandwidth" Unfortunately the upgrade was from 2.6.14 (yes, it's old but the machine has no network connection usually) so there is quite a lot of differences to the snd-usb-audio driver in the meantime. Unless someone has suggestions as to a simple fix, I guess I'll start testing kernels in the 2.6.14 <-> 2.6.18 range soon to try to pin down a certain changeset... -- David Härdeman