[App_rpt-users] Audio Delay During Duplex SimpleUSB

[Mike]

Ed, ya know I have had the same issue and never had time to fully 
investigate it. Was never a major issue for me, just a annoyance.

It seems to vary in it's delay and I was looking for other processes in 
memory slowing it down and found nothing and always has plenty of cpu 
and ram.

Nodes with dahdi driver are never a issue on the same server.

Could be some interference with cpu time-slice etc ?

But,

It seems to correspond to me when I did switch to simpleusb this year so 
I would say try it with usbradio if you have the additional headroom.

Perhaps I will switch back as well. It's worth noting and trying.

...mike/kb8jnm

On 11/18/2018 11:11 AM, Ed Wilhelm wrote:
> Been running SimleUSB on my repeater for sometime. All works well 
> except for the variable audio delay, sometimes will hear the end of my 
> own transmission. Know this issue has been around for awile. Someone 
> said try USBRadio, but would think that would use even more processing 
> and agrevate the situation.
> This is running latest version of ASL on a  Raspberry Pi2.
> Any input appreciated.
>
> Ed W8VT
>
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