Messages in this thread |  | | | Date | Thu, 1 Jul 2004 08:19:06 -0700 (PDT) | | From | "Stephen J. Gowdy" <> | | Subject | Re: [Linux-usb-users] linux 2.6.6, bttv and usb2 data corruption & lockups & poor performance |
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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. > > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & Training. > Attend Black Hat Briefings & Training, Las Vegas July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > Linux-usb-users@lists.sourceforge.net > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users >
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