bob031
bonjour,
merci edward.stanford pour les explications !
une petite recherche google me fait tomber sur votre discussion, suite à mes messages d'erreurs suivants :
[root@localhost redfox]# cat /var/log/messages | grep pulseaudio
Feb 19 14:52:01 localhost pulseaudio[2548]: polkit.c: Failed to show grant dialog: Unable to lookup exe for caller
Feb 19 14:52:01 localhost pulseaudio[2548]: polkit.c: PolicyKit responded with 'auth_admin_keep_always'
Feb 19 14:52:01 localhost pulseaudio[2548]: main.c: Called SUID root and real-time/high-priority scheduling was requested in the configuration. However, we lack the necessary priviliges:
Feb 19 14:52:01 localhost pulseaudio[2548]: main.c: We are not in group 'pulse-rt' and PolicyKit refuse to grant us priviliges. Dropping SUID again.
Feb 19 14:52:01 localhost pulseaudio[2548]: main.c: For enabling real-time scheduling please acquire the appropriate PolicyKit priviliges, or become a member of 'pulse-rt', or increase the RLIMIT_NICE/RLIMIT_RTPRIO resource limits for this user.
Feb 19 14:52:01 localhost pulseaudio[2548]: main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Opération non permise
Feb 19 14:52:01 localhost pulseaudio[2548]: main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Opération non permise
Feb 19 14:52:01 localhost pulseaudio[2548]: alsa-util.c: Device (null) doesn't support 44100 Hz, changed to 48000 Hz.
Feb 19 14:52:01 localhost pulseaudio[2548]: alsa-util.c: Device (null) doesn't support 44100 Hz, changed to 48000 Hz.
[root@localhost redfox]#
rien de bien méchant puisque :
à priori j'ai pas de souci de son !
apparemment j'utilise ALSA !
apparemment j'utilise pas pulseaudio pour le son !