[arm-allstar] COS line lost and frequent spurious Key Downs.

[Dave Petrie]

hope this helps i don't use the rim i use cm108 startech:

questions:
1 no
2 yes
3 i don't know
4 i don't know

cos and ctcss input connections on the usb interface are
voltage detection not frequency decode, the decode is done
before the pickup point that is then transferred to the
simpleusb.conf
the settings in the simpleusb.conf must be right in order
for QSO's to work as you stated.
I would suggest that your pickup point for cos is poping
with fake signal, so to avoid that try setting,
rxondelay=5   it is adjustable 0-20 in 20ms segments

Good Luck
Dave-WA2KJC