Hi there
I ran into this problem as well. My workaround is to hack the config.py file in packages/xrfdc/pkg/xrfdc
Just comment out the lines with the strings
MasterADCTile - line 90
MasterDACTile - line 91
FifoEnable - lines 46,60
Then the PYNQ init routines etc will run without crashing. I posted about this earlier this week.
[ BTW if you have succeeded in getting PYNQ to program the LMX2594 clocks on the ZCU111 board please let me know !! Simply cannot get the LMX PLLs to work. Cheers Simon ]