Re: [Jack-Devel] Tascam us-428

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DateMon, 05 Mar 2012 22:26:09 +0100
From Clemens Ladisch <[hidden] at ladisch dot de>
ToJonathan Bennett <[hidden] at gmail dot com>, Karsten Wiese <[hidden] at wemgehoertderstaat dot de>
Cc[hidden] at lists dot jackaudio dot org
In-Reply-ToJonathan Bennett Re: [Jack-Devel] Tascam us-428
Follow-UpJonathan Bennett Re: [Jack-Devel] Tascam us-428 
Jonathan Bennett wrote:
> When trying to start jackd on hw:2,1 I get this:
>
> [52198.984801] ALSA sound/usb/usx2y/usbusx2yaudio.c:307 Sequence Error!(hcd_frame=30864 ep=8in;wait=30871,frame=30863).
> [52198.984806] Most propably some urb of usb-frame 30871 is still missing.
> [52198.984809] Cause could be too long delays in usb-hcd interrupt handling.

Karsten, what can be done about this?

> I'd really like to use all 4 channels on one soundcard, as I've had
> less than stellar results with alsa_in and the like. Any thoughts on
> why usbraw (hw:2,2) fails?

What's the Jack output for that?


Regards,
Clemens
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