Broken USRP report

GNU Radio
1

Hi everybody,

I’ve got really no idea of what happened… I have been working a few
hours with my USRP, then I switched it off for about an hour. Then I
came back, re-plugged power into it and I got ‘Unable to find USRP#0’.

I checked the led and it was not flashing.

The fuse F501 seems ok (I can still measure a 6V tension past it with my
tester)

The fan spins as always.

It’s quite a new bought one: Ser=2687

Can anyone help with suggestion to figure out the problem?

thanks

vincenzo

2

I was told by Matt to run an executable you can find within the trunk.
It
rewrote the eeprom and solved the problem.

I suppose it was this one… but I’m not sure as it seems to target
daughterboards instead of the motherboard…

/usrp/host/apps/burn-db-eeprom

Please ask the list for confirmation about this…

best regards to all

vincenzo

2009/2/16 [email protected]

3

Vincenzo P. wrote:

I was told by Matt to run an executable you can find within the trunk.
It rewrote the eeprom and solved the problem.

I suppose it was this one… but I’m not sure as it seems to target
daughterboards instead of the motherboard…

/usrp/host/apps/burn-db-eeprom

Please ask the list for confirmation about this…

The correct one is

gnuradio/usrp/firmware/src/usrp2/burn-usrp4-eeprom

Matt