MMDVMHost failed on Le Potato

Hello,

I’m following MMDVMHost on a Le Potato – N2VDY: Amateur Radio and Compilation of an MMDVMHost from G4KLX, independent of Pi-Star. – G4NAB to set up the MMDVM service on Le Potato. Something bumped in last minute.
I would think it is more related to MMDVMHost but not Le Potato. Anyone got it done in the past? Any idea?

I: 2023-03-31 16:15:27.138     TX Frequency: 432200000Hz (432200000Hz)
I: 2023-03-31 16:15:27.138     Use COS as Lockout: no
M: 2023-03-31 16:15:27.138 Opening the MMDVM
I: 2023-03-31 16:15:29.149 MMDVM protocol version: 1, description: MMDVM_HS_Dual_Hat-v1.5.2 20201108 14.7456MHz dual ADF7021 FW by CA6JAU GitID #89daa20
I: 2023-03-31 16:15:29.171 Display Parameters
I: 2023-03-31 16:15:29.172     Type: None
W: 2023-03-31 16:15:29.172 No valid display found, disabling
Oops: Unable to determine board revision from /proc/cpuinfo
 -> No "Hardware" line
 ->  You'd best google the error to find out why.
pi@raspberrypi:~ $

Seems it is almost there…

Solved. make clean MMDVMHost. Don’t choose Makefile.Pi.I2C at the timepoint, but go straight to make Makefile. The essential problem is with the wiringPi lib.