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

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To: Rods Bobavich <rodnisms@...>
Cc: <linux-audio-dev@...>
Date: Wednesday, February 2, 2011 - 7:25 pm

Hi Rods,

On Wed, Feb 2, 2011 at 1:08 PM, Rods Bobavich wrote:

Which kernel?

> It appears that there is a commented continue that would drastically change

Shooting from the hip (and also digging in 2.6.26.5 sources)... looks
like there was a timeout when calling usb_set_interface()
(drivers/usb/core/message.c). The urb transfers look like they
stalled rather than failed to allocate bandwidth. That makes me think
there's a bad cable, bad USB controller, bad USB controller /driver/,
bad format request, bad device, or something like that.

-gabriel
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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)