Re: [LAD] snd-usb-audio dying on jackd xruns

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: Rods Bobavich <rodnisms@...>
Cc: <linux-audio-dev@...>
Date: Wednesday, February 2, 2011 - 6:20 pm

On Wed, Feb 2, 2011 at 12:12 PM, Rods Bobavich wrote:

OK. Next step is to dig in to what these mean:

[ 46.508331] ALSA urb.c:480: frame 0 active: -75
[ 46.560332] ALSA urb.c:480: frame 0 active: -75
[ 98.971734] ALSA urb.c:146: timeout: still 7 active urbs..
[ 104.970917] ALSA urb.c:146: timeout: still 2 active urbs..
[ 121.260876] ALSA pcm.c:223: 4:2:1: usb_set_interface failed

Others might know what these mean.

Me? I don't. I'd have to inspect the kernel source code. urb.c and
pcm.c are file names in the kernel sources (possibly in the sound/
folder). The number after the colon (:) is a line number. So, if you
go to urb.c line 480, you see something like printk(KERN_ERR "frame:
%d active: %d", frame, active); The code around might give a clue to
what actually failed.

-gabriel
_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev@lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-dev

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
[LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 4:42 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 4:58 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 5:24 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Clemens Ladisch, (Thu Feb 3, 8:21 am)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Thu Feb 3, 3:44 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 5:48 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 6:01 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Arnold Krille, (Wed Feb 2, 7:00 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 6:07 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 6:12 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 6:20 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 6:42 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 6:53 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 7:09 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Gabriel Beddingfield, (Wed Feb 2, 7:25 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Rods Bobavich, (Wed Feb 2, 11:40 pm)
Re: [LAD] snd-usb-audio dying on jackd xruns, Jeremy Jongepier, (Thu Feb 3, 9:51 am)
Re: [LAD] snd-usb-audio dying on jackd xruns, James Morris, (Thu Feb 3, 12:31 am)