On 11/19/2011 10:13 PM, Daniel Mack wrote:


On Nov 19, 2011 11:22 AM, "alexander" <axeldenstore@gmail.com> wrote:
>
> I recently bought a sound devices usbpre2 wich is both usb1.1 and usb2
> class compliant.. It works very well as a usb1 device but not as usb2..
> with jackd I can get it to run as record only, but not playback only or
> duplex..

Can you send your output of "lsusb -v", please?


http://pastebin.com/8uCBAkNb

it's connected as highspeed usb2