系统声音,但脉冲音频访问被拒绝问题



我在使用PulseAudio时遇到了问题,而且很多天都让我有些头疼... 我必须在我的系统上发出声音,没有问题(Firefox 和 Spotify 都可以工作(,但我在系统日志中遇到了问题,导致某些软件(在这种情况下为截图(无法加载。

命令"tail -f/var/log/syslog"给了我以下结果:

May 15 22:54:01 paulm-serveur snips-audio-server[12849]: Home directory not accessible: Permission denied
May 15 22:54:01 paulm-serveur pulseaudio[12853]: [autospawn] core-util.c: Home directory not accessible: Permission non accordée
May 15 22:54:01 paulm-serveur pulseaudio[12853]: [autospawn] lock-autospawn.c: Impossible d'accèder au verrou autonome.
May 15 22:54:01 paulm-serveur pulseaudio[12853]: [pulseaudio] main.c: Failed to acquire autospawn lock
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: Home directory not accessible: Permission denied
May 15 22:54:01 paulm-serveur pulseaudio[12856]: [autospawn] core-util.c: Home directory not accessible: Permission non accordée
May 15 22:54:01 paulm-serveur pulseaudio[12856]: [autospawn] lock-autospawn.c: Impossible d'accèder au verrou autonome.
May 15 22:54:01 paulm-serveur pulseaudio[12856]: [pulseaudio] main.c: Failed to acquire autospawn lock
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
May 15 22:54:01 paulm-serveur snips-audio-server[12849]: Home directory not accessible: Permission denied

和 'journalctl -b -r _COMM=pulseaudio' :

mai 15 22:58:03 paulm-serveur pulseaudio[13842]: [pulseaudio] main.c: Failed to acquire autospawn lock
mai 15 22:58:03 paulm-serveur pulseaudio[13842]: [autospawn] lock-autospawn.c: Impossible d'accèder au verrou autonome.
mai 15 22:58:03 paulm-serveur pulseaudio[13842]: [autospawn] core-util.c: Home directory not accessible: Permission non accordée

所以我在网上徘徊,关注无数的主题和教程,清除并重新安装脉冲,alsa ...但是没有什么可以工作的... 您可能会问,这是我的主文件夹的权限:

root@paulm-serveur:/home/paulm# ls -la /home
total 12
drwxr-xr-x  3 root  root  4096 mai    5 18:05 .
drwxr-xr-x 24 root  root  4096 mai   11 21:23 ..
drwxr-xr-x 28 paulm paulm 4096 mai   15 22:41 paulm

我的用户属于以下组:

paulm@paulm-serveur:~$ groups
paulm sys adm cdrom sudo audio dip video plugdev lpadmin pulse pulse-access sambashare _snips pulse-rt

我对脉冲配置进行了一些修改:

/etc/pulse/daemon.conf
daemonize = yes 
/etc/pulse/default.pa
load-module module-alsa-sink device=hw:1,7
load-module module-alsa-source device=hw:0,3 

我的声音是:

pcm.!default {
type pulse
hint.description "Default Audio Device"
}
ctl.!default {
type pulse
}
pcm.pulse {
type pulse
}
ctl.pulse {
type pulse
}

我的声音输出是 Nvidia 卡上的 HDMI 端口。

我错过了什么或在我的配置中似乎不合适吗?

感谢您的帮助,

问候

76兆波尔

检查您的主目录权限。

#sudo chown -R $USER:$USER /home/$USER

以修复排放。

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