From mboxrd@z Thu Jan 1 00:00:00 1970 From: Werner Schweer Subject: Re: snd-usb-usx2y 0.7.1 against cvs head: please test it! Date: Wed, 14 Jul 2004 19:41:15 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <200407141941.15302.ws@seh.de> References: <200407131155.43747.annabellesgarden@yahoo.de> <200407141846.11517.ws@seh.de> <200407141919.48022.annabellesgarden@yahoo.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200407141919.48022.annabellesgarden@yahoo.de> Content-Disposition: inline Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Karsten Wiese Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org On Wednesday 14 July 2004 19:19, Karsten Wiese wrote: > > testing on 2.6.7-bk20 i get the following message when starting > > JACK: > > > > ALSA lib pcm_hw.c:549:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: > > Broken pipe > > could not start playback (Broken pipe) > > jackd watchdog: timeout - killing jackd > > > > the system log says: > > > > Jul 14 18:40:53 t10 vmunix: > > ALSA > > /home/ws/projects/alsa/alsa-driver/kbuild/../usb/usx2y/usbusx2yaudio.c:24 > >6: -28 > > #define ENOSPC 28 /* No space left on device */ > > If you didn't try yet, > please start Jack with the -S alsa driver option to use 16bit format. > Using 24bit on kernels with "uhci debugging" I get lots of dmesg warnings > complaining about overusing the usb - bandwidth although everything works > fine. Using 16bit the kernel doesn't complain. > Maybe usb bandwidth checks are broken? > > > Jul 14 18:40:53 t10 vmunix: > > ALSA > > /home/ws/projects/alsa/alsa-driver/kbuild/../usb/usx2y/usbusx2yaudio.c:34 > >7: Sequence Error!(ep=10;nuc=1,frame=860) > > Jul 14 18:40:53 t10 vmunix: > > ALSA > > /home/ws/projects/alsa/alsa-driver/kbuild/../usb/usx2y/usbusx2yaudio.c:34 > >7: Sequence Error!(ep=8;nuc=1,frame=860) starting jackd with -S (force 16bit format) works! /werner ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click