Hi All,
OUR mistake ofcource!
We were feeding the USRP only 5 VDC and bet it dropped < 5VDC when
queried.....
Patrik
----- Original Message -----
From: "Alexandru Csete" <oz9...@gmail.com>
To: "Patrik Tast" <pat...@poes-weather.com>
Cc: <Discuss-gnuradio@gnu.org>; "Jamie Morken" <truespa...@hotmail.com>;
"Jerry" <jerrymar...@verizon.net>
Sent: Thursday, August 05, 2010 12:31
Subject: Re: [Discuss-gnuradio] usrp1 suddenly stops communicating
On 5 August 2010 00:30, Patrik Tast <pat...@poes-weather.com> wrote:
Hi All,
The free USRP1 has suddenly decided to stop communicating. We suspect
(from
the output)
that it might be an USB problem?
It runs for about 30 - 60 secs and then freezes. The led on the
motherboard
is still blinking though.
We've tried to plug into other USB ports and using different cables but
the
result is always the same.
F12 is used with all the latest updates.
Screenshots when it halts @
http://www.poes-weather.com/~patrik/usrp/usb-fail/
Notice the serialnumber is all zeros, perhaps cos it is a preversion?
Suggestions what to try next appreciated,
Occasionally, I also see "write_cmd failed" on my USRP and I suspect
it is due to bad electrical connection. I know for sure my USRP has
been exposed to enough physical stress to have a bad USB connector.
Alex
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