On 09/10/2018 08:48 PM, Mark Wagner via USRP-users wrote:
Hi all
I've got an N310 USRP which I was trying to update the FPGA image to.
I've got the host computer hooked up to the N310 through an RJ-45
cable going into SFP+0. I followed the instructions on the Getting
Started page and tried to update using
uhd_image_loader --args "type=n3xx,addr=192.168.10.2,fpga=HG"
but there was some error and now I am unable to talk to the N310. When
I try:
uhd_usrp_probe
I get:
[INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501;
UHD_3.13.0.HEAD-0-g0ddc19e5
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
And I am similarly unable to ping or send commands to the N310
anymore. Does anyone have an idea how to fix this?
-Mark
Probably need to go back and create a new system image, using the
instructions from:
https://kb.ettus.com/N300/N310_Getting_Started_Guides
That will get you back to a state where you can talk to the device.
I would generally use the RJ-45 port on the N310 for things like image
updates, but it should also work over the SFP+ port.
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