[srsran-users] srsUE unable to attach to USRP N210

[Andrew]

Hello!

I have a major project for uni that requires me to create a phantom-cell 
4G/5G network.

The professor provided me with two N210 USRPs and managed to flash them 
both with the right firmware and both are detectable by pinging their ips.

But when it comes to using SRS nothing works - srs won't attach to any 
of them. Yet, when running /sudo srsue /it appears as that it recognizes 
the USRP2/N-series but won't go any further.

I am extremely newbie in this field, I have just some tiny linux 
experience and basic C programming skills.

Please see attached the error

[ERROR] [UHD RF] AssertionError: assertion failed:
   internal is not a valid time source.
   possible values are: [none, external, _external_, mimo].


and


Unable to open RF device 'file'
/home/andrew/srsRAN/lib/src/phy/rf/rf_imp.c:149: Failed to open a RF 
frontend device. Please check the available srsRAN CMAKE options to 
verify what RF frontend devices have been detected in your system
Error initializing radio.


Please advise.

Best regards,

Andrei-Paul Tocu
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