Error while running run_txrx_zcu.sh on ZCU102 board

[mbaykenar]

Hi,

I cross-compiled txrx_test with the steps followed on the application note, here are the outputs for bin_app:

So I copied bin_app directory and run_txrx_zcu.sh file from scripts into the SD card /home/root/ directory. Then boot the ZCU102.

I tried running run_txrx_zcu.sh but get these errors:

root@xilinx-zcu102-2019_2:~/bin_app# ./run_txrx_zcu.sh
++ pwd
+ sudo LD_LIBRARY_PATH=/home/root/bin_app
./run_txrx_zcu.sh: line 4: sudo: command not found
+ nice -20 ./txrx_test -f 2400000000 -a n_prb=6 -p 6 -g 40 -o test_txrx_zcu.bin
./txrx_test: error while loading shared libraries: libsrsran_rf.so.0: cannot open shared object file: No such file or directory

I removed "sudo" and retried but still got libsrsran_rf.so.0 cannot open shared object file error.

I checked it's properties and it is linked to libsrsran_rf.so.21.10.0

Any idea what I am doing wrong?

Regards,

[mbaykenar]

export LD_LIBRARY_PATH=/home/root/bin_app

worked to solve this problem.

However, now I got this error during txrx_test:

root@xilinx-zcu102-2019_2:~/bin_app# ./run_txrx_zcu.sh 
++ pwd
+ export LD_LIBRARY_PATH=/home/root/bin_app
+ LD_LIBRARY_PATH=/home/root/bin_app
+ nice -20 ./txrx_test -f 2400000000 -a n_prb=6 -p 6 -g 40 -o test_txrx_zcu.bin
Opening RF device...
Active RF plugins: libsrsran_rf_iio.so
Inactive RF plugins:
Supported RF device list: iio
Trying to open RF device 'iio'
CH0 n_prb=6
RF device 'iio' successfully opened
Subframe len:   1920 samples
Time advance:   0.000000 us
Set TX/RX rate: 1.92 MHz
Set RX gain:    40.0 dB
Set TX gain:    40.0 dB
Set TX/RX freq: 2400.00 MHz
Rx subframe 0
./run_txrx_zcu.sh: line 5:  2823 Segmentation fault      nice -20 ./txrx_test -f 2400000000 -a n_prb=6 -p 6 -g 40 -o test_txrx_zcu.bin

[mbaykenar]

When I first run the txrx_test I also got

[  382.638446] ad9361 spi1.0: ad9361_calculate_rf_clock_chain: Failed to find suitable dividers: ADC clock below limit
[  382.652057] ad9361 spi1.0: Error setting ADC sample rate -22

error.