Comment 14 for bug 1132396

alsa lib expect spdif is device 1 for hda intel

http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/cards/HDA-Intel.conf;hb=HEAD

HDA-Intel.pcm.iec958.0 {
 @args [ CARD AES0 AES1 AES2 AES3 ]
 @args.CARD {
  type string
 }
 @args.AES0 {
  type integer
 }
 @args.AES1 {
  type integer
 }
 @args.AES2 {
  type integer
 }
 @args.AES3 {
  type integer
 }
 type asym
 playback.pcm {
  type hooks
  slave.pcm {
   type hw
   card $CARD
   device 1
  }
  hooks.0 {
   type ctl_elems
   hook_args [
   {
    name "IEC958 Playback Default"
    index 16
    optional true
    lock true
    preserve true
    value [ $AES0 $AES1 $AES2 $AES3 ]
   }
   {
    name "IEC958 Playback Switch"
    index 16
    optional true
    value true
    # if this element is present, skip the rest
    skip_rest true
   }
   {
    name "IEC958 Playback Default"
    lock true
    preserve true
    value [ $AES0 $AES1 $AES2 $AES3 ]
   }
   {
    name "IEC958 Playback Switch"
    value true
   }
   ]
  }
 }
 capture.pcm {
  type hooks
  slave.pcm {
   type hw
   card $CARD
   device 1
  }
  hooks.0 {
   type ctl_elems
   hook_args [
   {
    name "IEC958 Capture Switch"
    lock true
    preserve true
    value true
   }
   ]
  }
 }
 hint.device 1
}