Hello.
J'ai un problème avec le son surround 5.1.
Tout le son sort bien par les 5 modules et le sub, mais je n'arrive pas à le régler, c'est comme si tout sortait en stereo même si pulseaudio a l'air d'être en 5.1.
* les tests speakers ne sort du son que si je clique: avant droit et avant gauche (avec une augmentation de son à gauche pour avant gauche, et augmentation de son à droite pour avant droite)
* si je bouge la configuration de balance, vers la gauche -> le son diminue à gauche et à droite, et vers la droite -> augmentation de son à droite
* dans alsamixer, rien n'est sur muet (à part les entrées micro)
* si je branche un casque à l'avant par le HDA, le son n'est pas coupé, mais j'ai une entrée casque sur les enceintes qui fonctionne, mais même problème de son gauche/droite) -> auto-mute était désactivé et l'applet par défaut n'a pas d'option auto-mute, mais le son ne sort que à droite dans le casque
Speakers: Logitech Surround Speakers z906
Branchement: les 3 fiches sont colorées (noir: speakers arrière, orange: sub, et vert: speakers avant) et correspondent
Fonctionnement direct: ok (fonction de test sur les enceintes), chaque enceinte répond correctement
Chipset audio: Intel Corporation 82801I (ICH9 Family) + codec ACL883
La carte RV630 HDMI audio est désactivée
$ pactl info
Server String: unix:/run/user/1000/pulse/native
Library Protocol Version: 29
Server Protocol Version: 29
Is Local: yes
Client Index: 31
Tile Size: 65472
User Name: moi
Host Name: xxx
Server Name: pulseaudio
Server Version: 5.0
Default Sample Specification: s16le 6ch 44100Hz
Default Channel Map: front-left,front-left-of-center,front-center,front-right,front-right-of-center,rear-center
Default Sink: alsa_output.pci-0000_00_1b.0.analog-surround-51
Default Source: alsa_output.pci-0000_00_1b.0.analog-surround-51.monitor
Cookie: 304a:0197
$ pactl list cards
Carte #0
Nom : alsa_card.pci-0000_01_00.1
Pilote : module-alsa-card.c
Module propriétaire : 6
Propriétés :
alsa.card = "1"
alsa.card_name = "HDA ATI HDMI"
alsa.long_card_name = "HDA ATI HDMI at 0xfe9fc000 irq 46"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1"
device.bus = "pci"
device.vendor.id = "1002"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
device.product.id = "aa08"
device.product.name = "RV630 HDMI Audio [Radeon HD 2600 Series]"
device.string = "1"
device.description = "RV630 HDMI Audio [Radeon HD 2600 Series]"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Profils :
output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 400, available: yes)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (sinks: 1, sources: 0, priority: 3300, available: yes)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: yes)
Profil actif : off
Ports :
hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
Properties:
device.icon_name = "video-display"
Part of profile(s): output:hdmi-stereo, output:hdmi-surround
Carte #1
Nom : alsa_card.pci-0000_00_1b.0
Pilote : module-alsa-card.c
Module propriétaire : 7
Propriétés :
alsa.card = "0"
alsa.card_name = "HDA Intel"
alsa.long_card_name = "HDA Intel at 0xfe8f8000 irq 45"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "293e"
device.product.name = "82801I (ICH9 Family) HD Audio Controller (P5K PRO Motherboard)"
device.form_factor = "internal"
device.string = "0"
device.description = "Audio interne"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Profils :
input:analog-stereo: Stéréo analogique Input (sinks: 0, sources: 1, priority: 10, available: yes)
output:analog-stereo: Stéréo analogique Output (sinks: 1, sources: 0, priority: 1000, available: yes)
output:analog-stereo+input:analog-stereo: Duplex stéréo analogique (sinks: 1, sources: 1, priority: 1010, available: yes)
output:analog-surround-40: Surround analogique 4.0 Output (sinks: 1, sources: 0, priority: 700, available: yes)
output:analog-surround-40+input:analog-stereo: Surround analogique 4.0 Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 710, available: yes)
output:analog-surround-41: Surround analogique 4.1 Output (sinks: 1, sources: 0, priority: 800, available: yes)
output:analog-surround-41+input:analog-stereo: Surround analogique 4.1 Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 810, available: yes)
output:analog-surround-50: Surround analogique 5.0 Output (sinks: 1, sources: 0, priority: 700, available: yes)
output:analog-surround-50+input:analog-stereo: Surround analogique 5.0 Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 710, available: yes)
output:analog-surround-51: Surround analogique 5.1 Output (sinks: 1, sources: 0, priority: 3800, available: yes)
output:analog-surround-51+input:analog-stereo: Surround analogique 5.1 Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 3810, available: yes)
output:analog-surround-71: Analog Surround 7.1 Output (sinks: 1, sources: 0, priority: 700, available: yes)
output:analog-surround-71+input:analog-stereo: Analog Surround 7.1 Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 710, available: yes)
output:iec958-stereo: Stéréo numérique (IEC958) Output (sinks: 1, sources: 0, priority: 500, available: yes)
output:iec958-stereo+input:analog-stereo: Stéréo numérique (IEC958) Output + Stéréo analogique Input (sinks: 1, sources: 1, priority: 510, available: yes)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: yes)
Profil actif : output:analog-surround-51
Ports :
analog-input-front-mic: Front Microphone (priority: 8500, latency offset: 0 usec, not available)
Properties:
device.icon_name = "audio-input-microphone"
Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-input-rear-mic: Rear Microphone (priority: 8200, latency offset: 0 usec, not available)
Properties:
device.icon_name = "audio-input-microphone"
Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-input-linein: Entrée-ligne (priority: 8100, latency offset: 0 usec, not available)
Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:analog-surround-71+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-output-lineout: Line Out (priority: 9900, latency offset: 0 usec, available)
Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-40, output:analog-surround-40+input:analog-stereo, output:analog-surround-41, output:analog-surround-41+input:analog-stereo, output:analog-surround-50, output:analog-surround-50+input:analog-stereo, output:analog-surround-51, output:analog-surround-51+input:analog-stereo, output:analog-surround-71, output:analog-surround-71+input:analog-stereo
analog-output-headphones: Casques analogiques (priority: 9000, latency offset: 0 usec, not available)
Properties:
device.icon_name = "audio-headphones"
Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
iec958-stereo-output: Digital Output (S/PDIF) (priority: 0, latency offset: 0 usec)
Part of profile(s): output:iec958-stereo, output:iec958-stereo+input:analog-stereo
Je suis sur l'output analog-surround-51
Quelqu'un qui connait bien pulseaudio, peut aider ? 🙂