Exception caught in safecall

[beruysaliz]

trafficstars

Issue Description

After set device args as in here with sample rate=15.36 https://docs.srsran.com/en/latest/app_notes/source/5g_nsa_cots/source/index.html#ettus-research-usrp-n310 taking exception error.

Setup Details

[Specify details of the test setup. This would help us reproduce the problem reliably] e.g. Network configuration, Operation System, Hardware, RF front-end, library and driver versions enb.log UHD version 3.15, USRP N321, Linux 18.05

Expected Behavior

[What you expect to happen]

Actual Behaviour

[What happens instead e.g. error message]

Steps to reproduce the problem

[Tell us how to reproduce this issue e.g. RF setup, application config files] enb.txt from machine 1 sudo srsepc in the second terminal sudo srsenb

Additional Information

[Any additional information, configuration or data that might be necessary to reproduce the issue]