[mythtv-users] HDMI audio - how to form the probe_mask?

[Don Brett]

I have sound working on the HDMI cable of a new Mythdora-12 
installation.  I removed the probe_mask so I could see all the audio 
hardware; I assume I need the mask, but not sure how to form it.    Card 
1 with device 7 works in MythTv, does anyone know how to form 
probe_mask?  (i.e. options snd-hda-intel enable_msi=0 probe_mask=????)

Here's "aplay -l" without the mask;

(/etc/modprobe.d/dist-alsa.conf has this at the end "options 
snd-hda-intel enable_msi=0")

[root at vanson modprobe.d]# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC883 Analog [ALC883 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC883 Digital [ALC883 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 7: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 8: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 9: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

PS - Web page with HDMI instructions:
http://wiki.xbmc.org/?title=HOW-TO_set_up_HDMI_audio_on_nVidia_GeForce_G210%2C_GT220%2C_or_GT240