[arm-allstar] No TX on additional USB node

[Michael Champion]

I have added an additional CM108 and it works fine in the simpleusb-tune-menu for tx and rx but when used as a node it only passes rx audio.  PTT works but no TX audio goes out the port.

Rpt.conf for that port:

[1701]
rxchannel=SimpleUSB/usb1
duplex=0
morse=morse529291
wait_times=wait-times529291
context =  radio
idrecording=|iDE N5ZR/L
tx_timeout=240000
idtime=600000
politeid=30000
rx_timeout=300000
rx_cosflap=20
parrot=0
beaconing=0
;


simpleusb_tune_usb1.conf
[usb]
; name=usb
; devicenum=0
devstr=1-1.4:1.0
rxmixerset=450
txmixaset=500
txmixbset=500
txdsplvl=999

simpleusb_tune_usb.conf
[usb1]
; name=usb1
; devicenum=1
devstr=1-1.3:1.0
rxmixerset=500
txmixaset=400
txmixbset=100
txdsplvl=250

# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0d8c:0012 C-Media Electronics, Inc.    <- Second unit
Bus 001 Device 003: ID 0d8c:0012 C-Media Electronics, Inc.    <- First unit
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub



-Michael