On 09/11/2023 09:26, dixit...@gmail.com wrote:
Hello support team and members,
Recently tested the USRP x310 using uhd_usrp_probe command. However,
it did not seem to work.
The SFP port does not seem to blink after connected to LAN cable. The
USRP was also not pingable.
Hence I tried the device recovery manual
<https://kb.ettus.com/X300/X310_Device_Recovery>. After successfully
programming through the JTAG port, the ping didnt work so did not
proceed with the uhd_image downloader flashing. However the lsusb was
finally able to detect the network change, but even after setting the
ip of the host machine as 192.168.10.1, the USRP is still not
pingable. The wireshark is also not able to detect any ARP requests
from the USRP. I am pretty sure that the SFP is reliable since it is
purchased from the ettus support itself.
What could be the issue?
Not sure what "lsusb" has to do with this situation? The USRP X310
communicates via ethernet.
What type of computer do you have, and more importantly, what type of
Ethernet interface does it have? Which SFP module
did you purchase? Is it for copper or optical, and for what rates?
With the default FPGA image, the X310 supports 1Gbe on
the SFP0 and 10GBe on the SFP1. If this is a new device, it's very
likely that your initial problem was a networking issue,
and doing device recovery was completely unnecessary.
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