Pi-series sound output options

[Hans Petter Selasky]

On 03/22/17 17:19, Karl Denninger wrote:
> This application NEEDS sound output capability.  I don't care if it's on
> a plug-in via USB but it has to work in a "FreeBSD-like" manner (e.g.
> open up a PCM channel, etc.)

Hi,

Do you need both playback and recording?

How many channels, bitrate etc?

USB audio 2x16-bit 48k over FULL or preferably HIGH-speed should work 
reliably.

Your hang issue sounds like a GPIO / unhandled IRQ issue.

--HPS