Error: peri_base_virt mmap error!

[giorgio-denunzio]

Hello, just installed on Raspberry Pi 3 Model B Plus Rev 1.3, with os:
Linux raspberrypi 5.15.76-v8+ #1597 SMP PREEMPT Fri Nov 4 12:16:41 GMT 2022 aarch64 GNU/Linux
(lite version, no GUI).

I had some errors during compilation:
error: ‘makedev’ was not declared in this scope
cast to pointer from integer of different size
cast from ‘unsigned char*’ to ‘unsigned int’ loses precision

so I had to change in mailbox.c and PiCW.cpp as follows:
#include <sys/sysmacros.h>
#include
(unsigned) -> (intptr_t) in various places.

Now, after compiling, giving
sudo PiCW --freq 10.140e6 TEST DE N9NNN
issues:

Detected Raspberry Pi version 1
PiCW parsed command line options:
TX frequency: 10.140000 MHz
WPM: 20
NTP will be used to periodically calibrate the transmission frequency
Message to be sent:
"TEST DE N9NNN"
Error: peri_base_virt mmap error!
Exiting with error; caught signal: 11
Segmentation fault

Any idea?
Thanks
Giorgio IU7RAW