From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Mack <zonque@gmail.com>
Subject: Re: [PATCH v2] ALSA: snd-usb-usx2y: remove bogus frame
	checks
Date: Mon, 07 Oct 2013 17:11:44 +0200
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 <1381048163.1974.5.camel@yoda.heavyware> <27085905.a7dazzfD9V@arial>
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To: Dr Nicholas J Bailey <nicholas.bailey@glasgow.ac.uk>
Cc: "tiwai@suse.de" <tiwai@suse.de>, "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>, Guido Aulisi <guido.aulisi@gmail.com>
List-Id: alsa-devel@alsa-project.org

On 07.10.2013 16:58, Dr Nicholas J Bailey wrote:
> For me, this patch alone fails in much the same way (possibly exactly the same 
> way) as before the previous patch.
> 
> From audacity (probably not much use unless you know the source code... I 
> don't):

[...]

> nick@arial:/usr/src$ dmesg | tail
> [  111.667015] usb 2-1.6.4: New USB device strings: Mfr=0, Product=0, 
> SerialNumber=0
> [  114.707156] Sequence Error!(hcd_frame=3 ep=8in;wait=1024,frame=0).
> [  114.707156] Most probably some urb of usb-frame 1024 is still missing.

You certainly haven't booted a kernel which contains the patch we're
talking about here. The only occurance of the error message you quote
was removed by this patch, so a patched kernel can't possibly produce
what you see in your logs.

Please check your setup again and see what 'uname -a' says.


Daniel