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Désolé de répondre si tard. Je n'étais pas au mieux et rien fait de concret ces jous-ci.
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mate-media'', ''mate-media-common'' et ''mate-media-daemon'' sont bien installés. ''pulse'' aussi.
–-- Pour ''pulse ----
root@SK-Asus:/home/serge# apt list --installed *pulse*
En train de lister... Fait
libpulse-mainloop-glib0/stable,now 5.0-13 amd64 [installé, automatique]
libpulse0/stable,now 5.0-13 amd64 [installé, automatique]
libpulsedsp/stable,now 5.0-13 amd64 [installé, automatique]
mate-media-pulse/stable,now 1.8.0+dfsg1-3 amd64 [installé]
pulseaudio/stable,now 5.0-13 amd64 [installé]
pulseaudio-module-gconf/stable,now 5.0-13 amd64 [installé]
pulseaudio-module-gconf-dbg/stable,now 5.0-13 amd64 [installé]
pulseaudio-module-raop/stable,now 5.0-13 amd64 [installé]
pulseaudio-module-x11/stable,now 5.0-13 amd64 [installé, automatique]
pulseaudio-module-zeroconf/stable,now 5.0-13 amd64 [installé, automatique]
pulseaudio-utils/stable,now 5.0-13 amd64 [installé, automatique]
–-- Par contre ----
root@SK-Asus:/home/serge# etc/pulse/daemon.conf
bash: etc/pulse/daemon.conf: Aucun fichier ou dossier de ce type
root@SK-Asus:/home/serge# alsamixer
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Accès refusé
le mixeur ne peut pas être ouvert: Connexion refusée
root@SK-Asus:/home/serge# start-pulseaudio-x11
Échec lors de la connexion : Accès refusé
---- ---- ---- ---- ----
D'autres caractéristiques et paramètres ..
snd_hda_intel 26327 4
snd_hda_controller 26646 1 snd_hda_intel
snd_hda_codec 104500 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_hwdep 13148 1 snd_hda_codec
snd_pcm 88662 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_timer 26614 1 snd_pcm
snd 65244 16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
soundcore 13026 2 snd,snd_hda_codec
---- ---- ---- ---- ----
amixer
root@SK-Asus:/home/serge# amixer
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 55142 [84%] [on]
Front Right: Playback 55142 [84%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 65536 [100%] [on]
---- ---- ---- ---- ----
root@SK-Asus:/home/serge# dpkg -l | grep gstreamer
ii gir1.2-gstreamer-1.0 1.4.4-2 amd64 Description: GObject introspection data for the GStreamer library
ii gstreamer0.10-alsa:amd64 0.10.36-2 amd64 GStreamer plugin for ALSA
ii gstreamer0.10-gconf:amd64 0.10.31-3+nmu4+b1 amd64 GStreamer plugin for getting the sink/source information from GConf
ii gstreamer0.10-plugins-base:amd64 0.10.36-2 amd64 GStreamer plugins from the "base" set
ii gstreamer0.10-plugins-good:amd64 0.10.31-3+nmu4+b1 amd64 GStreamer plugins from the "good" set
ii gstreamer0.10-x:amd64 0.10.36-2 amd64 GStreamer plugins for X11 and Pango
ii gstreamer1.0-libav:amd64 1.4.4-2 amd64 libav plugin for GStreamer
ii gstreamer1.0-plugins-base:amd64 1.4.4-2 amd64 GStreamer plugins from the "base" set
ii gstreamer1.0-plugins-good:amd64 1.4.4-2 amd64 GStreamer plugins from the "good" set
ii gstreamer1.0-plugins-ugly:amd64 1.4.4-2+b1 amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.0-pulseaudio:amd64 1.4.4-2 amd64 GStreamer plugin for PulseAudio
ii gstreamer1.0-vaapi:amd64 0.5.9-2 amd64 VA-API plugins for GStreamer
ii gstreamer1.0-x:amd64 1.4.4-2 amd64 GStreamer plugins for X11 and Pango
ii libgstreamer-plugins-base0.10-0:amd64 0.10.36-2 amd64 GStreamer libraries from the "base" set
ii libgstreamer-plugins-base1.0-0:amd64 1.4.4-2 amd64 GStreamer libraries from the "base" set
ii libgstreamer-vaapi1.0-0:amd64 0.5.9-2 amd64 GStreamer libraries from the "vaapi" set
ii libgstreamer0.10-0:amd64 0.10.36-1.5 amd64 Core GStreamer libraries and elements
ii libgstreamer1.0-0:amd64 1.4.4-2 amd64 Core GStreamer libraries and elements
ii libreoffice-avmedia-backend-gstreamer 1:4.3.3-2+deb8u3 amd64 GStreamer backend for LibreOffice
ii mate-media-gstreamer 1.8.0+dfsg1-3 amd64 MATE media utilities (GStreamer backend)
ii mate-settings-daemon-gstreamer 1.8.2-4
---- ---- ---- ---- ----
carte son ---- dev/snp
ls -la /dev/snd
root@SK-Asus:/home/serge# ls -la /dev/snd
total 0
drwxr-xr-x 3 root root 200 févr. 28 14:34 .
drwxr-xr-x 19 root root 3380 févr. 28 14:36 ..
drwxr-xr-x 2 root root 60 févr. 28 14:34 by-path
crw-rw----+ 1 root audio 116, 2 févr. 28 14:34 controlC0
crw-rw----+ 1 root audio 116, 5 févr. 28 14:34 hwC0D0
crw-rw----+ 1 root audio 116, 6 févr. 28 14:34 hwC0D2
crw-rw----+ 1 root audio 116, 4 févr. 28 15:11 pcmC0D0c
crw-rw----+ 1 root audio 116, 3 févr. 28 15:11 pcmC0D0p
crw-rw----+ 1 root audio 116, 1 févr. 28 14:34 seq
crw-rw----+ 1 root audio 116, 33 févr. 28 14:34 timer
---- ---- ---- ---- ----
root@SK-Asus:/home/serge# groups
root
---- ---- ---- ---- ----
nano /etc/modprobe.d/alsa-base.conf
options snd-hda-intel model=3stack-660 3
---- ---- ---- ---- ----
commandes introuvables
alsa force-reload –--- alsamixerall –--- asoundconf ---- alsaconf
---- ---- ---- ---- ----
dpkg -l | grep alsa
root@SK-Asus:/home/serge# dpkg -l | grep alsa
ii alsa-base 1.0.27+1 all dummy package to ease purging of obsolete conffiles
ii alsa-firmware-loaders 1.0.28-1 amd64 ALSA software loaders for specific hardware
ii alsa-tools 1.0.28-1 amd64 Console based ALSA utilities for specific hardware
ii alsa-tools-gui 1.0.28-1 amd64 GUI based ALSA utilities for specific hardware
ii alsa-utils 1.0.28-1 amd64 Utilities for configuring and using ALSA
ii gstreamer0.10-alsa:amd64 0.10.36-2 amd64 GStreamer plugin for ALSA
alsactl init
root@SK-Asus:/home/serge# alsactl init
Found hardware: "HDA-Intel" "Intel ID 2809" "HDA:10ec0256,10431ccd,00100002 HDA:80862809,80860101,00100000" "0x1043" "0x1ccd"
Hardware is initialized using a generic method
---- ---- ---- ---- ----
nano /etc/modprobe.d/sound:
options snd-trident index=0
options snd-usb-audio index=1
https://wiki.debian.org/ALSA/
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Effectivement je n'arrive pas à ''démuter'' le son en périphérique de sortie (ni d'entrée) des ''speakers'' dans le contrôle de volume de ''pulseaudio''.
@+