Re: [Linux-usb-users] linux 2.6.6, bttv and usb2 data corruption &lockups & poor performance

[Stephen J. Gowdy]

On Thu, 1 Jul 2004, Duncan Sands wrote:

> > First of all, usb2 throughput was disappointing, i only got about
> > 5-15MB/s (usually about 8MB/s) while the manufacturer claims sustained
> > datarate of 35MB/s.
>
> Are you sure you plugged your device into a usb 2 port, and not a usb
> 1.1 port? Also, some products claim to be usb 2 devices, when they are
> in fact only usb 1.1.

1.1 devices would only get less than 1MB/s.


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