[LAU] USB audio interface and a buggy USB controller

david gnome at hawaii.rr.com
Wed Sep 15 17:32:44 UTC 2010


Monty Montgomery wrote:
> Oh, I should say I've also just recently seen similar problems (for no
> apparent reason) when an XHCI (3.0) controller hands off a full-speed
> (1.1) isochronous device.  Is the port this is being plugged into a
> USB 3.0 port ('SuperSpeed')?

Someone said something earlier about hubs. I have a USB2 hub plugged 
into a USB2 port on my laptop. When I tried using a Behringer UCA-202 
(USB1.1) device through the hub, it could barely play, and not record at 
all. Connected directly to a USB2 port, it plays and records fine.

So original poster just might be dealing with an internal hub.

-- 
David
gnome at hawaii.rr.com
authenticity, honesty, community


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