root@minty:/home/pete/prefix/default/hacktv# ./hacktv -o soapysdr -f 847250000 -m i  test
Video: 832x576 25.00 fps (full frame 1024x625)
Sample rate: 16000000
[INFO] Make connection: 'LimeSDR-USB [USB 2.0] 9060B00472328'
[INFO] Reference clock 30.72 MHz
[INFO] Device name: LimeSDR-USB
[INFO] Reference: 30.72 MHz
[INFO] LMS7002M calibration values caching Disable
[ERROR] Tx Calibration: MCU error 5 (Loopback signal weak: not connected/insufficient gain?)
HI
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HI