From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clemens Ladisch <clemens@ladisch.de>
Subject: Re: snd-usb-audio syncronisation problem
Date: Fri, 22 Feb 2008 16:50:37 +0100
Message-ID: <47BEEF4D.4050507@ladisch.de>
References: <43e8c7320802220151p177d2c73y2c9724a4cb4743ef@mail.gmail.com>	<47BEC97A.3030507@ladisch.de>	<43e8c7320802220545m6ccf8c7fr13a9390563d7df7@mail.gmail.com>	<47BED4C2.4020501@ladisch.de>	<43e8c7320802220619x4dfc049cv1f38a6fb8b1cb7a8@mail.gmail.com>	<47BEDF9E.3000907@ladisch.de>
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To: Adrian Stancu <adrian.stancu.82@gmail.com>
Cc: alsa-devel@alsa-project.org
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Adrian Stancu wrote:
> I got these results:
>
> invalid freq 3145728

How often does this message appear?

To convert to Hz, multiply by 1000/65536 (full speed)
or 8000/65536 (high speed).

3145728 * 1000/65536 = 48000

> freqn=393216, freqmax=401408

These values would be correct for high speed.

Is this device running at full speed or high speed?
Please show the output of "lsusb -v" for this device.


Regards,
Clemens