I found that both Rx divercity switches have zero state for A and B control inputs.

Thus both LNA and LNA-D connectors are not switched to Rx inputs of the LMS's.

To proceed Rx testing I suggest to set the next fixed states in the FPGA:

DIVSW1_P = 1, šDIVSW1_N = 0, šDIVSW2_P = 1, šDIVSW2_N = 0.

In this case LMS1 will be switched to LNA connector, but LMS2 to LNA-D.

Andrew Karpenkov, would you please to make this kind changes, until DIVSW will controled by host?