Public bug reported:
I have an Asus M3N78-VM motherboard with VIA VT1708B onboard sound.
This board has digital sound output via HDMI and a separate optical
S/PDIF output jack. However on Intrepid I can only see the analog output
device.
Output from aplay -l:
**** Liste von PLAYBACK Geräten ****
Karte 0: NVidia [HDA NVidia], Gerät 0: VT1708B Analog [VT1708B Analog]
Untergeordnete Geräte: 1/1
Untergeordnetes Gerät '0: subdevice #0
aplay -L:
front:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
Front speakers
surround40:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=NVidia,DEV=0
HDA NVidia, VT1708B Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
hdmi:CARD=NVidia,DEV=0
HDA NVidia
HDMI Audio Output
null
Discard all samples (playback) or generate zero samples (capture)
[EMAIL PROTECTED]:~$ aplay -D hdmi:CARD=NVidia,DEV=0
~/Desktop/SURROUNDTEST_DD_640.wav
aplay: main:583: Fehler beim Öffnen des Audiogerätes: No such file or directory
[EMAIL PROTECTED]:~$ cat /proc/asound/card0/codec#0 | grep Codec
Codec: VIA VIA VT1708B 8-Ch
[EMAIL PROTECTED]:~$ cat /proc/asound/card0/codec#0 | grep -C 2 Digital
formats [0x1]: PCM
Power: setting=D0, actual=D0
Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
PCM:
rates [0x1e0]: 44100 48000 88200 96000
--
Connection: 1
0x1e
Node 0x15 [Audio Input] wcaps 0x100711: Stereo Digital
Converter: stream=0, channel=0
SDI-Select: 0
Digital:
Digital category: 0x0
PCM:
rates [0x1f0]: 32000 44100 48000 88200 96000
--
Pin-ctls: 0x20: IN
Power: setting=D0, actual=D0
Node 0x20 [Pin Complex] wcaps 0x400701: Stereo Digital
Pincap 0x0810: OUT
Pin Default 0x985601f0: [Fixed] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
--
Connection: 1
0x12
Node 0x21 [Pin Complex] wcaps 0x400601: Stereo Digital
Pincap 0x0810030: IN OUT EAPD
EAPD 0x2: EAPD
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
--
No digital out with VIA VT1708b
https://bugs.launchpad.net/bugs/298465
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