HDMI Soundausgabe

[flammenflitzer]

[gelöst] HDMI Soundausgabe

Hallo,
ich habe meinen Laptop mit HDMI Kabel an TV angeschlossen. Ich habe ein Bild, aber am TV keinen Ton. Nur am Laptop Sound.

cat /proc/asound/cards 
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf2500000 irq 41

lsmod | grep sn
snd_hda_codec_cmedia     7731  0 
snd_hda_codec_si3054     3270  0 
snd_seq_dummy           1247  0 
snd_seq_oss            23709  0 
snd_seq_midi_event      4810  1 snd_seq_oss
snd_seq                41510  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          4523  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            32476  0 
snd_mixer_oss          12711  1 snd_pcm_oss
snd_hda_codec_hdmi     19609  1 
snd_hda_codec_realtek   271964  1 
snd_hda_intel          18240  4 
snd_hda_codec          51721  5 snd_hda_codec_cmedia,snd_hda_codec_si3054,snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep               5348  1 snd_hda_codec
snd_pcm                61269  6 snd_hda_codec_si3054,snd_pcm_oss,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_timer              15768  3 snd_seq,snd_pcm
snd                    45554  19 snd_hda_codec_si3054,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
soundcore               4470  1 snd
snd_page_alloc          6137  2 snd_hda_intel,snd_pcm

alsaconf sagt mir, das keine unterstützte Karte gefunden wird

 AlsaMixer v1.0.24.2
│   Gerät: HDA Intel                                                  
│    Chip: Nvidia MCP77/78 HDMI                         
│ Element: Master [dB-Änderung: -33,00]

In der xorg.conf
...

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "cPATH"
    HorizSync       30.0 - 75.0
    VertRefresh     60.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 9600M GT"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "1"
    Option         "TwinViewXineramaInfoOrder" "DFP-0"
    Option         "metamodes" "DFP-0: nvidia-auto-select +0+0, DFP-1: nvidia-auto-select +1280+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

...

cat /etc/modprobe.d/alsa.conf | grep -v \#

alias char-major-116 snd
alias char-major-14 soundcore


alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss

alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss

options snd cards_limit=1

 aplay -l 
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: Intel [HDA Intel], Gerät 0: ALC268 Analog [ALC268 Analog]
  Sub-Geräte: 0/1
  Sub-Gerät #0: subdevice #0
Karte 0: Intel [HDA Intel], Gerät 3: HDMI 0 [HDMI 0]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

Muss ich vielleicht separate oder Disabled statt Twinview in nvidia-settings auswählen? Hat doch mit dem Sound eigentlich nichts zu tun.)
In der alsa.conf den Eintrag options hda intel model=auto hinzugefügt. Brauche ich vielleicht pulseaudio?

cat .config | grep SND | grep -v \#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_JACK=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_PCI=y
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_INPUT_JACK=y
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_HDMI=y
CONFIG_SND_HDA_CODEC_CIRRUS=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_SOC=m
CONFIG_SND_SOC_I2C_AND_SPI=m
CONFIG_SND_SOC_ALL_CODECS=m
CONFIG_SND_SOC_WM_HUBS=m
CONFIG_SND_SOC_AD193X=m
CONFIG_SND_SOC_AD73311=m
CONFIG_SND_SOC_ADS117X=m
CONFIG_SND_SOC_AK4535=m
CONFIG_SND_SOC_AK4642=m
CONFIG_SND_SOC_AK4671=m
CONFIG_SND_SOC_CS42L51=m
CONFIG_SND_SOC_CS4270=m
CONFIG_SND_SOC_CX20442=m
CONFIG_SND_SOC_L3=m
CONFIG_SND_SOC_DA7210=m
CONFIG_SND_SOC_MAX98088=m
CONFIG_SND_SOC_PCM3008=m
CONFIG_SND_SOC_SPDIF=m
CONFIG_SND_SOC_SSM2602=m
CONFIG_SND_SOC_TLV320AIC23=m
CONFIG_SND_SOC_TLV320AIC3X=m
CONFIG_SND_SOC_TLV320DAC33=m
CONFIG_SND_SOC_UDA134X=m
CONFIG_SND_SOC_UDA1380=m
CONFIG_SND_SOC_WM8510=m
CONFIG_SND_SOC_WM8523=m
CONFIG_SND_SOC_WM8580=m
CONFIG_SND_SOC_WM8711=m
CONFIG_SND_SOC_WM8727=m
CONFIG_SND_SOC_WM8728=m
CONFIG_SND_SOC_WM8731=m
CONFIG_SND_SOC_WM8741=m
CONFIG_SND_SOC_WM8750=m
CONFIG_SND_SOC_WM8753=m
CONFIG_SND_SOC_WM8776=m
CONFIG_SND_SOC_WM8804=m
CONFIG_SND_SOC_WM8900=m
CONFIG_SND_SOC_WM8903=m
CONFIG_SND_SOC_WM8904=m
CONFIG_SND_SOC_WM8940=m
CONFIG_SND_SOC_WM8955=m
CONFIG_SND_SOC_WM8960=m
CONFIG_SND_SOC_WM8961=m
CONFIG_SND_SOC_WM8962=m
CONFIG_SND_SOC_WM8971=m
CONFIG_SND_SOC_WM8974=m
CONFIG_SND_SOC_WM8978=m
CONFIG_SND_SOC_WM8985=m
CONFIG_SND_SOC_WM8988=m
CONFIG_SND_SOC_WM8990=m
CONFIG_SND_SOC_WM8993=m
CONFIG_SND_SOC_WM9081=m
CONFIG_SND_SOC_MAX9877=m
CONFIG_SND_SOC_TPA6130A2=m
CONFIG_SND_SOC_WM2000=m
CONFIG_SND_SOC_WM9090=m

Sollte ich vielleicht alle Codec außer CODEC_HDMI entfernen?
Unter Windows XP musste ich im Gerätemanager "Realtek High Definition Audio" deaktivieren, um den Sound auf den TV zu bekommen.
Auch gepostet u.a http://forums.gentoo.org/viewtopic-t-867469.html

Lösung: Pulseaudio!!!