Comment 15 for bug 1192458

Raymond (superquad-vortex2) wrote :

Don't cut the info

do you have two playback devices ?

**** List of PLAYBACK Hardware Devices ****
card 1: USB [E-MU 0404 | USB], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: USB [E-MU 0404 | USB], device 1: USB Audio [USB Audio #1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

does device 1 support digital output ?

Simple mixer control 'DigitalIn CLK source External',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'DigitalOut format: SPDIF/AC3',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]

seem missing iec958 controls

http://git.alsa-project.org/?p=alsa-lib.git;a=blob_plain;f=src/conf/cards/USB-Audio.conf;hb=HEAD