Ubuntu
alsa-driver package

  1. Bug #1256646
  2. Comment #6

Comment 6 for bug 1256646

Revision history for this message
Raymond (superquad-vortex2) wrote : Re: [System Product Name, Nvidia MCP77/78 HDMI, Digital Out, HDMI] No sound at all

seem missing optical S/PDIF Out

is this node the internal spdif out connector or SPDIF Out at rear panel ?

Node 0x20 [Pin Complex] wcaps 0x400701: Stereo Digital
  Control: name="HDMI Phantom Jack", index=0, device=0
  Pincap 0x00000010: OUT
  Pin Default 0x985601f0: [Fixed] Digital Out at Int HDMI
   Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE

https://www.asus.com/Motherboards/M3N78VM/#specifications

Back Panel I/O Ports

1 x Optical S/PDIF Out

1 x HDMI

Node 0x05 [Pin Complex] wcaps 0x400381: Stereo Digital
  Control: name="HDMI/DP,pcm=7 Phantom Jack", index=0, device=0
  Pincap 0x00000014: OUT Detect
  Pin Default 0x18560110: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE

8-Channel Audio I/O

Internal I/O Connectors

1 x Front panel audio connector

1 x S/PDIF Out connector