[alsa-devel] snd-usb-audio syncronisation problem

[Clemens Ladisch]

Adrian Stancu wrote:
> According to dmesg, the device is running at high speed:
> usb 1-6: new high speed USB device using ehci_hcd and address 20
>
> So, if I convert the freq using the high speed formula, I get a value
> within the acceptable range,

No; the device is high speed, but it sends a full speed feedback value.

Please try "subs->freqm = f / 8;"


The value quoted in your previous message was exactly 48000 Hz; please
check if it ever changes.


Regards,
Clemens