sraran 5G MIMO, using gnb, srsue not connecting.

[ItsGarand]

After successfully configuring srsran 4G (srsue/enb/epc) to use MIMO (two antennas). It works well using ZMQ. I wanted to do the same thing for 5G. I have the srsue, the gnb, and also using Open5gs. I am also using the Zero MQ "radios" and gnuradio companion.

My standard configuration works well for 5G but I have hit a snag when trying to switch to MIMO. I am using basically the same ZMQ setup and graph that I did for LTE, but the UE won't fully connect: the GNB seems happy and connects to Open5gs, but the UE throws the following error:
[me: MIMO]# /usr/local/bin/srsue ./ue_zmq.conf
Active RF plugins: libsrsran_rf_zmq.so
Inactive RF plugins:
Reading configuration file ./ue_zmq.conf...

Built in Release mode using commit ec29b0c1f on branch master.

Opening 2 channels in RF device=zmq with args=tx_port=tcp://:2001,tx_port=tcp://:2002,rx_port=tcp://localhost:2011,rx_port=tcp://localhost:2012,id=ue,base_srate=23.04e6
Supported RF device list: zmq file
CHx base_srate=23.04e6
CHx id=ue
Current sample rate is 1.92 MHz with a base rate of 23.04 MHz (x12 decimation)
CH0 rx_port=tcp://localhost:2011
CH0 tx_port=tcp://:2001
CH1 rx_port=tcp://localhost:2012
CH1 tx_port=tcp://:2002
Current sample rate is 23.04 MHz with a base rate of 23.04 MHz (x1 decimation)
Current sample rate is 23.04 MHz with a base rate of 23.04 MHz (x1 decimation)
Waiting PHY to initialize ... done!
Attaching UE...
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=174
Random Access Complete. c-rnti=0x4601, ta=0
RRC Connected

/home/sjallen/project/srsRAN_4G/lib/src/phy/ch_estimation/csi_rs.c:239: Unhandled configuration row=other freq=000000 nof_ports=2 fist_symb=4 fist_symb2=0 cdm=FD-CDM2 density=1 rb=(0:107)

Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=974
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1134
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1294
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1454
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1614
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1774
Random Access Transmission: prach_occasion=0, preamble_index=0, ra-rnti=0x39, tti=1934

Any idea what I could be missing in the UE config?

[pgawlowicz]

srsUE in 5g mode does not support MIMO.

[ItsGarand]

Bummer.