[pulseaudio-discuss] PulseAudio muted channel - VT1708S - Archlinux

[Raymond Yau]

2015-3-31 上午1:03 於 "Swd" <sweetthdevil at gmail.com> 寫道：
>
> Thank you for your reply,
>
> Please see below the output of alsa-info.sh before and after the
headphone plugged in
>
> Before:
http://www.alsa-project.org/db/?f=a316eebf7b150b5897838be37bce4e8c9d95eaae
> After:
http://www.alsa-project.org/db/?f=0f163003e9005972db5f97f21a45be67816e3801
>
> I have 6 Jacks at the rear panel and two at the top (one output one input)
> I am afraid I do not know how to switch channel mode to retask.
>
> Also, the computer is of a certain age, and the issue has started several
month ago but I never really looked into it, so I am not sure that change
in power management will be relevant has it seems quite recent.
>
> Looking forward for your reply,
>
>
>

Seem lost the digial device 1 for SPDIF out

Pin Default 0x985601f0: [Fixed] Digital Out at Int HDMI

Is this internal spdif connector ?

Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="VT1708S Digital", type="HDMI", device=3

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1708S Analog [VT1708S Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: VT1708S Digital [VT1708S Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="VT1708S Digital", type="HDMI", device=3
  Converter: stream=5, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0

Node 0x15 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=5, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0

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
  Pin-ctls: 0x40: OUT
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x12
Node 0x21 [Pin Complex] wcaps 0x400701: Stereo Digital
  Control: name="SPDIF Phantom Jack", index=0, device=0
  Pincap 0x00000010: OUT
  Pin Default 0x074511f0: [Jack] SPDIF Out at Ext Rear Panel
    Conn = Optical, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x15
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