[App_rpt-users] No audio output with chan_simpleusb

[Bryan Fields]

On 12/22/19 10:00 PM, Rob S wrote:
> I've setup ASL and built a cm108 usb fob with COS and PTT for a
> simplex node. Radio->ASL works great. The audio is clear and it can
> decode DTMF. ASL->Radio doesn't work. Even when connecting headphones
> directly to the fob I do not hear any audio in either channel.
> 
> The strange bit is that PTT and audio both work if I choose (F)lash in
> simpleusb-tune-menu. My radio transmits the test tones just fine.
> Audio also comes through if I shut down Asterisk and play a couple
> .wav files through the fob using aplay while manually holding PTT.
> 
> For some reason ASL just won't send audio out through my device. I'm
> stumped. Any/all suggestions welcome!

Please post your simpleusb.conf and rpt.conf node stanza.  It's likely duplex
is set wrong somewhere if the alignment tones work.

73s
-- 
Bryan Fields

727-409-1194 - Voice
http://bryanfields.net