forum.pistar.uk

It is fixed by doing:

sudo rm /dev/ttyAMA0
sudo mknod /dev/ttyAMA0 c 204 64
sudo chown root:dialout /dev/ttyAMA0
sudo chmod 660 /dev/ttyAMA0


this recreates the device file and sets ownership and permissions.

Hope this help someone else

Jeffrey

Thanks Bob, based on that I tried a fresh load and sure enough it lives... You are correct, /dev/ttyAMA0 becomes a link to /dev/pts/0. In my case it happened when I switched from simplex to full duplex. I was running 4.3.0.

Thanks again!
Jeffrey

I am getting "Cannot get the control attributes /dev/ttyAMA0 " in the MMDVM log followed by "MMDVMHost-20240126_PS4 exited on receipt of an unknown signal"

I assume this means I have bricked the modem, is there a way to recover it?

Thanks for the help,
Jeffrey