Messages in this thread | | | From | Duncan Sands <> | Subject | Re: [Linux-usb-users] linux 2.6.6, bttv and usb2 data corruption & lockups & poor performance | Date | Thu, 1 Jul 2004 16:23:09 +0200 |
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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.
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