Re: Xilinx USB cable
- From: "John_H" <johnhandwork@xxxxxxxx>
- Date: Tue, 18 Oct 2005 18:45:40 GMT
"Antti Lukats" <antti@xxxxxxxxxxxx> wrote in message
news:dj3del$v5h$1@xxxxxxxxxxxx
>
> "John_H" <johnhandwork@xxxxxxxx> schrieb im Newsbeitrag
> news:KU95f.21$9O6.178@xxxxxxxxxxxxxxxxxxxx
<snip>
>> 1) I think it properly works at USB2.0 hi-speed but Windows XP reports
>> the device is a high-speed device plugged into a full-speed port and that
>> the device can go faster. I spent too much time trying to get the speed
>> out of the device when it is probably already up to speed.
<snip>
> Xilinx USB Cable is high speed device so WinXP gives warning if you plugit
> into FS host port or hub. this normal. A HS device can not operate at HS
> in FS port.
<snip>
I can't plug my american hair dryer into the european socket? I can make it
fit!
....
The point I was trying to make is that I take my HS device (Platform Cable -
USB), plug it into a HS port (Dell Optiplex GX280 USB2.0 Root Hub), and
WinXP (Service Pack 2) complains that a HS device is plugged into a non-HS
port and gives suggestions on HS ports to plug into... the ports I'm trying
to use.
Something appears to be messed up in the implementation such that Win XP
gets confused as to what is HS and what isn't. It appears that - despite
the warning - I am running at HS.
.
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