Gnuradio error when TX: Tx Calibration: MCU error 3 (SXR tune failed) how solve

#1

When i use gnuradio TX signal on 100mhz, I get the error “Tx Calibration: MCU error 3 (SXR tune failed)”
The old firmware is normal.
Maybe i should update gnuradio or SoapySDR ?
Could you help me thanks!

Using LimeSDR as a signal generator
#2

What Lime Suite and firmware/gateway versions?

#3

@andrewback
The gateware version 2, revision 11
LimeSuite version 18.04
Sorry 100mhz is nomal when update SoapySDR and gr-osmosdr
But TX 20Mhz error:
[ERROR] Tx Calibration: MCU error 3 (SXR tune failed)
[WARNING] popping from TX, samples popped 975/1020