[Soekris] net5501 USB port speed?
Andreas Schweigstill
andreas at schweigstill.de
Tue Jan 22 10:32:56 UTC 2008
Hello!
Malcolm Herbert schrieb:
> NetBSD-4.0 and what I thought was a USB2.0 external caddy ...
USB 2.0 doesn't neccessarily mean that a device is high-speed mode
capable. There also have been made some minor changes in the USB
specification for low- speed and full-speed mode, so there are lots
of manufacturers who advertise their product as USB 2.0 devices when
they just meet those minor specification changes.
This was done especially during a short time after the introduction
of USB 2.0, but also done nowadays.
Regards
Andreas
--
Dipl.-Phys. Andreas Schweigstill
Schweigstill IT | Embedded Systems
Schauenburgerstraße 116, D-24118 Kiel, Germany
Phone: (+49) 431 5606-435, Fax: (+49) 431 5606-436
Mobile: (+49) 171 6921973, Web: http://www.schweigstill.de/
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