Bonjour,
ca fait un moment que je cherche à obtenir du son avec une carte HDMI,
mais sans succès pour le moment.
Mes cartes audio :
$ lspci -nn | grep Audio
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio [Radeon HD 6400 Series] [1002:aa98]
Les modules du noyau pour les cartes :
$ cat /proc/asound/modules
0 snd_hda_intel
1 snd_hda_intel
La liste des périphériques audio :
$ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
pulse
PulseAudio Sound Server
default:CARD=PCH
HDA Intel PCH, ALC662 rev1 Analog
Default Audio Device
sysdefault:CARD=PCH
HDA Intel PCH, ALC662 rev1 Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC662 rev1 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
hdmi:CARD=Generic,DEV=0
HD-Audio Generic, HDMI 0
HDMI Audio Output
Quand je test :
$ aplay -D plughw:0,0 /usr/share/sounds/alsa/Front_Center.wav
Lecture WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Fréquence 48000 Hz, Mono
$ aplay -D plughw:1,3 /usr/share/sounds/alsa/Front_Center.wav
Lecture WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Fréquence 48000 Hz, Mono
je n’entends … rien du tout !
Merci de votre aide