bonjour,
Merci ThierryR, effectivement, tu as raison, il suffisait d'aller sur pavucontrol. J'y étais bien allé mais j'avais consulté l'onglet "périphériques de sorties" où je ne voyais qu'une carte son alors qu'il fallait regarder dans l'onglet lecture.
Bon et puis, j'ai mis du temps à comprendre qu'il y avait une petite carte son associé à la carte graphique nvidia...
Et pour répondre à Nicoss, la commande pactl list cards montre bien les deux cartes. Merci :
arte #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 NVidia"
alsa.long_card_name = "HDA NVidia at 0xae080000 irq 17"
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 = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "0e0c"
device.product.name = "GF114 HDMI Audio Controller"
device.string = "1"
device.description = "GF114 HDMI Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Profils :
output:hdmi-stereo: Sortie Digital Stereo (HDMI) (sinks: 1, sources: 0, priority: 5900, available: oui)
output:hdmi-stereo-extra1: Sortie Digital Stereo (HDMI 2) (sinks: 1, sources: 0, priority: 5700, available: non)
output:hdmi-surround-extra1: Sortie Digital Surround 5.1 (HDMI 2) (sinks: 1, sources: 0, priority: 600, available: non)
output:hdmi-surround71-extra1: Sortie Digital Surround 7.1 (HDMI 2) (sinks: 1, sources: 0, priority: 600, available: non)
output:hdmi-stereo-extra2: Sortie Digital Stereo (HDMI 3) (sinks: 1, sources: 0, priority: 5700, available: non)
output:hdmi-surround-extra2: Sortie Digital Surround 5.1 (HDMI 3) (sinks: 1, sources: 0, priority: 600, available: non)
output:hdmi-surround71-extra2: Sortie Digital Surround 7.1 (HDMI 3) (sinks: 1, sources: 0, priority: 600, available: non)
output:hdmi-stereo-extra3: Sortie Digital Stereo (HDMI 4) (sinks: 1, sources: 0, priority: 5700, available: oui)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: oui)
Profil actif : output:hdmi-stereo
Ports :
hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, available)
Propriétés :
device.icon_name = "video-display"
device.product.name = "SMBX2231"
Partie du(des) profil(s) : output:hdmi-stereo
hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
Propriétés :
device.icon_name = "video-display"
Partie du(des) profil(s) : output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, not available)
Propriétés :
device.icon_name = "video-display"
Partie du(des) profil(s) : output:hdmi-stereo-extra2, output:hdmi-surround-extra2, output:hdmi-surround71-extra2
hdmi-output-3: HDMI / DisplayPort 4 (priority: 5600, latency offset: 0 usec, available)
Propriétés :
device.icon_name = "video-display"
device.product.name = "SMBX2231"
Partie du(des) profil(s) : output:hdmi-stereo-extra3
Carte #1
Nom : alsa_card.pci-0000_00_1f.3
Pilote : module-alsa-card.c
Module propriétaire : 7
Propriétés :
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xae410000 irq 127"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1f.3"
sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "a348"
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: Entrée Stéréo analogique (sinks: 0, sources: 1, priority: 65, available: oui)
output:analog-stereo: Sortie Stéréo analogique (sinks: 1, sources: 0, priority: 6500, available: non)
output:analog-stereo+input:analog-stereo: Duplex stéréo analogique (sinks: 1, sources: 1, priority: 6565, available: oui)
output:iec958-stereo: Sortie Stéréo numérique (IEC958) (sinks: 1, sources: 0, priority: 5500, available: oui)
output:iec958-stereo+input:analog-stereo: Sortie Stéréo numérique (IEC958) + Entrée Stéréo analogique (sinks: 1, sources: 1, priority: 5565, available: oui)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: oui)
Profil actif : output:analog-stereo+input:analog-stereo
Ports :
analog-input-front-mic: Microphone avant (priority: 8500, latency offset: 0 usec, not available)
Propriétés :
device.icon_name = "audio-input-microphone"
Partie du(des) profil(s) : input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-input-rear-mic: Microphone arrière (priority: 8200, latency offset: 0 usec, not available)
Propriétés :
device.icon_name = "audio-input-microphone"
Partie du(des) profil(s) : input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-input-linein: Entrée ligne (priority: 8100, latency offset: 0 usec, available)
Partie du(des) profil(s) : input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
analog-output-lineout: Sortie ligne (priority: 9900, latency offset: 0 usec, not available)
Partie du(des) profil(s) : output:analog-stereo, output:analog-stereo+input:analog-stereo
analog-output-headphones: Casque audio (priority: 9000, latency offset: 0 usec, not available)
Propriétés :
device.icon_name = "audio-headphones"
Partie du(des) profil(s) : output:analog-stereo, output:analog-stereo+input:analog-stereo
iec958-stereo-output: Sortie numérique (S/PDIF) (priority: 0, latency offset: 0 usec)
Partie du(des) profil(s) : output:iec958-stereo, output:iec958-stereo+input:analog-stereo