[srsran-users] Detected RF overlap of when using ZMQ on raspberry pi4

[Cheng Zishuai]

Dear all,

I am trying to use SRSRAN Release 21.10 on Raspberry pi4 (with 4GB memmory). I use the Vitural Radios follows the offical documents. However, srsue cannot connect to srsenb. It seems PHY initialise failed. The end.log shows

[RF     ] [D] Detected RF overlap of 1000.0 us. Discarding 1920 samples.
[PHY    ] [D] [   31] Setting TTI=31, tx_time=0:0.004000 to worker 1
[PHY1   ] [D] [   31] Worker 1 running
[MAC    ] [D] [   31] SCHED: Allocated PRACH RBs mask=3f for tti_tx_ul=41
[PHY1   ] [D] [   31] Sending to radio

Oh,yes. I already set the cpu run as performance mode and set the enb.n_prb as 6 instead of 50.


Could you give me some idea to solve this? Thank you in advance.

Best wishes,

Zishuai