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SubjectRe: [Linux-usb-users] linux 2.6.6, bttv and usb2 data corruption & lockups & poor performance
Normally I assume Mb/s is mega-bits and MB/s is mega-bytes. Of course I
guess the author of the post should clarify if I've made the wrong
assumption (and you didn't).

On Thu, 1 Jul 2004, Duncan Sands wrote:

> On Thursday 01 July 2004 16:06, Stephen J. Gowdy wrote:
> > 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.
>
> Ah, I misread it as 8 M bits / s, which is max 1.1 speed.
>
> Bye, Duncan.
>
>
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