系统更新后没有列出声音设备。8/ 22:管道、电线管道工安装和工作不正常

Question

我今天做了一个升级，注意到管道和其他升级，但没有仔细观察。现在我没有音频输入或输出设备列出。惠普笔记本电脑。

systemctl --user status pipewire pipewire-pulse wireplumber pulseaudio
● pipewire.service - PipeWire Multimedia Service
     Loaded: loaded (/usr/lib/systemd/user/pipewire.service; enabled; vendor pr>
     Active: active (running) since Sat 2022-10-08 19:03:18 CST; 10min ago
TriggeredBy: ● pipewire.socket
   Main PID: 1251 (pipewire)
      Tasks: 2 (limit: 28567)
     Memory: 6.1M
        CPU: 55ms
     CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pipewi>
             └─1251 /usr/bin/pipewire

Oct 08 19:03:18 rjvmain systemd[1243]: Started PipeWire Multimedia Service.
Oct 08 19:03:18 rjvmain pipewire[1251]: mod.rt: Can't find xdg-portal: (null)
Oct 08 19:03:18 rjvmain pipewire[1251]: mod.rt: found session bus but no portal

○ pipewire-pulse.service
     Loaded: masked (Reason: Unit pipewire-pulse.service is masked.)
     Active: inactive (dead)

● wireplumber.service - Multimedia Service Session Manager
     Loaded: loaded (/usr/lib/systemd/user/wireplumber.service; enabled; vendor>
     Active: active (running) since Sat 2022-10-08 19:03:18 CST; 10min ago
   Main PID: 1253 (wireplumber)
lines 1-23

如果有人有推荐的话，我们将不胜感激。我已经尝试过重新启动服务等等，没有什么是有效的，据我所知，没有任何帮助。

Answer 1

对我来说有帮助：

systemctl --user start pipewire-pulse.service
wait ~30 sec
systemctl --user restart pulseaudio.service

我创建了bug-report：https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1993739