Voilà ce que me retourne aplay -L:
default:CARD=SB
HDA ATI SB, ALC663 Analog
Default Audio Device
front:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
Front speakers
surround40:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=SB,DEV=0
HDA ATI SB, ALC663 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=HDMI
HDA ATI HDMI
Default Audio Device
front:CARD=HDMI
HDA ATI HDMI
Front speakers
surround40:CARD=HDMI
HDA ATI HDMI
4.0 Surround output to Front and Rear speakers
surround41:CARD=HDMI
HDA ATI HDMI
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=HDMI
HDA ATI HDMI
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=HDMI
HDA ATI HDMI
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=HDMI
HDA ATI HDMI
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=HDMI
HDA ATI HDMI
IEC958 (S/PDIF) Digital Audio Output
je suis en train de regarder pour le .asoundrc mais ça a pas l’air évident…
Rien que pour le choix de la carte, j’ai 6 de modules concernant le son:
# ls -l /etc/modprobe.d/
total 64K
-rw-r--r-- 1 root root 4,6K avr 5 2008 aliases
-rw-r--r-- 1 root root 23K sep 29 09:25 alsa-base
-rw-r--r-- 1 root root 229 sep 29 09:25 alsa-base-blacklist
drwxr-xr-x 2 root root 4,0K nov 21 13:31 arch
lrwxrwxrwx 1 root root 11 nov 21 13:31 arch-aliases -> arch/x86_64
-rw-r--r-- 1 root root 1,4K nov 27 22:30 blacklist
-rw-r--r-- 1 root root 275 sep 19 03:23 display_class
-rw-r--r-- 1 root root 16 jun 15 16:08 libpisock9
-rw-r--r-- 1 root root 38 sep 19 10:57 libsane
lrwxrwxrwx 1 root root 41 nov 21 15:57 linux-sound-base_noOSS -> /lib/linux-sound-base/noOSS.modprobe.conf
lrwxrwxrwx 1 root root 21 nov 21 16:05 oss-compat -> /lib/oss-compat/linux
-rw-r--r-- 1 root root 314 sep 19 03:23 pnp-hotplug
-rw-r--r-- 1 root root 61 nov 21 19:31 sound
Par ailleurs, un “lspci | grep Audio” me donne:
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
02:00.1 Audio device: ATI Technologies Inc RV620 Audio device [Radeon HD 34xx Series]
donc ce n’est pas forcément la RV620. D’ailleurs une carte son “dans” une carte graphique???
(en utilisant azalia avec alsaconf)
