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Published 20 hours ago • verified publisher icon srsran

Someone knows what is this? Works fine 1 week ago

Open P4CK1M4N opened this issue 3 years ago • 2 comments

image

P4CK1M4N avatar Jan 24 '22 12:01 P4CK1M4N

Looks like a problem with your UHD (USRP). Could be a number of causes:

  • Heisenbug: unplug the USRP and then plug it back in.
  • permission issue: try running srsenb as root.
  • device contention: ensure no other software is competing for access to the USRP.
  • driver issue: re-install UHD dev packages, then recompile SRSRAN.

jtang613 avatar Feb 08 '22 01:02 jtang613

Also might be worth ensuring that your user is a member of the plugdev group, and if not, adding them. I found srsUE behaves slightly differently in relation to SDR/driver selection when running as sudo or not. Based on the filepaths I see in your screenshot, you're running as sudo--worth trying adding your user to plugdev and running srsUE as a non-root user.

sonium-labs avatar Mar 01 '22 21:03 sonium-labs