B200 mini work bad

[chengked]

Describe the bug A clear and concise description of what the bug is. hello brother， i want use usrp b200mini to test cell search and band scan， but it don't work,just tip "MIB decoding failed, trying again in 2 sec". it make me depressed. so, how can i do for it,maybe it need gps synchronization? if u have some suggestion,please tell me. I would appreciate it.

To Reproduce

• Error happen during build or installation
• Error happen during execution (If so, please provide the configuration file)

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System:

• OS: [e.g. Ubuntu]
• Version [e.g. 20.04]
• Libuhd version

Additional context Add any other context about the problem here.

[chengked]

i'm sorry.it can be used.it becauese i config n41 15kHz,when I config 30 kHz,it work well.