ZUM Radio troubleshooting guide
Copyright 2019-2020 ZUM Radio, Inc
4
Rev 1.0
ZUMspot USB:
1.
No COM port found under Windows.
a.
Go to “Device Manager” and check for USB devices with an exclamation point next
to it.
b.
Re-install Maple Drivers
2.
Board not found in Pi-Star Suggestion 1.
a.
Go to
Configuration -> Modem
and make sure that “ZUMspot USB” has been
selected.
3.
Board not found in Pi-Star Suggestion 2.
a.
Go to
Expert -> SSH
b.
Login to pi-star
c.
Type in “lsusb” in terminal
d.
If a device named “1eaf:0004” is listed, then the Pi-Star image has been corrupted
4.
Board not working in a particular mode.
a.
Reflash firmware
i.
Go to
Configuration -> Expert -> SSH
ii.
Login
iii.
Run following command:
sudo pistar-zumspotflash usb
b. Test using MMDVMCal. More information is found under the
Using MMDVMCal
section.
i.
Test Tx and Rx with the normal 433MHz frequency. If Tx and Rx work then any
issues being experienced are due to a configuration problem or if under Pi-Star,
the Pi-Star image has been corrupted.
