Hello all,
Maybe this is a basic question but I've been searching for the solution for a long time. Thanks in advance for helping me. Here is my situation:
I'm using one laptop connection method to connect two USRP 2920 with MIMO cable. When I plug ethernet cable into my laptop, no LED light of the ethernet port on USRP is on.
Methods I tried:
- removed and connected the ethernet cable again for several times -- didn't work
- removed and connected the power supply cables for several times -- didn't work
- used command "uhd_find_devices" in Terminal to check the hardware connection, turned out "No UHD Devices Found"
- tried command "ifconfig" in Terminal but it didn't show the ethernet connection
- tried couple of ethernet configuration commands in Terminal -- didn't work
Previous work I did:
- Successfully burned firmware and FPGA images into both USRPs
- Connect to another laptop with Ubuntu 12.04 OS, it can successfully recognized; however, I have to use my laptop to finish the project.
My question is: is it an USRP problem or my OS ethernet setting up problem? if it is my OS problem, how to solve it?
My system info:
- Using latest GNU Radio
- OS: Ubuntu 16.04 64-bit
- Two USRP 2920s connected by MIMO cable