浏览器播放视频时，开声音无法播放，静单时可以播放，是什么问题？ 用firefox 与chromium 都一样问题，用Audacious播放音乐声音很好，播放mp4 也没有问题，不知道是哪里原因了
音频服务配置有问题吧。看看
systemctl --user status pulseaudio pipewire-pulse pipewire pipewire-media-session wireplumber
lg@lg-hifib150s1d4 ~> systemctl --user status pulseaudio pipewire-pulse pipewire pipewire-media-session wireplumber
Unit pipewire-pulse.service could not be found.
Unit pipewire-media-session.service could not be found.
● pulseaudio.service - Sound Service
Loaded: loaded (/usr/lib/systemd/user/pulseaudio.service; disabled; preset>
Active: active (running) since Sat 2026-03-21 23:13:24 CST; 19min ago
Invocation: a88d6cc66fc746deac9c09de01ae8d74
TriggeredBy: ● pulseaudio.socket
Main PID: 1031 (pulseaudio)
Tasks: 8 (limit: 19049)
Memory: 94.9M (peak: 101.3M)
CPU: 216ms
CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pulsea>
├─1031 /usr/bin/pulseaudio --daemonize=no --log-target=journal
└─1132 /usr/lib/pulse/gsettings-helper
3月 21 23:13:23 lg-hifib150s1d4 systemd[907]: Starting Sound Service...
3月 21 23:13:24 lg-hifib150s1d4 systemd[907]: Started Sound Service.
● pipewire.service - PipeWire Multimedia Service
Loaded: loaded (/usr/lib/systemd/user/pipewire.service; disabled; preset: >
Active: active (running) since Sat 2026-03-21 23:13:28 CST; 19min ago
Invocation: a2cf0aa0c19d48cca8dcb7f624b5c135
TriggeredBy: ● pipewire.socket
lines 1-23...skipping...
Unit pipewire-pulse.service could not be found.
Unit pipewire-media-session.service could not be found.
● pulseaudio.service - Sound Service
Loaded: loaded (/usr/lib/systemd/user/pulseaudio.service; disabled; preset: enabled)
Active: active (running) since Sat 2026-03-21 23:13:24 CST; 19min ago
Invocation: a88d6cc66fc746deac9c09de01ae8d74
TriggeredBy: ● pulseaudio.socket
Main PID: 1031 (pulseaudio)
Tasks: 8 (limit: 19049)
Memory: 94.9M (peak: 101.3M)
CPU: 216ms
CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pulseaudio.service
├─1031 /usr/bin/pulseaudio --daemonize=no --log-target=journal
└─1132 /usr/lib/pulse/gsettings-helper
3月 21 23:13:23 lg-hifib150s1d4 systemd[907]: Starting Sound Service...
3月 21 23:13:24 lg-hifib150s1d4 systemd[907]: Started Sound Service.
● pipewire.service - PipeWire Multimedia Service
Loaded: loaded (/usr/lib/systemd/user/pipewire.service; disabled; preset: enabled)
Active: active (running) since Sat 2026-03-21 23:13:28 CST; 19min ago
Invocation: a2cf0aa0c19d48cca8dcb7f624b5c135
TriggeredBy: ● pipewire.socket
Main PID: 1734 (pipewire)
Tasks: 3 (limit: 19049)
Memory: 3.8M (peak: 4.1M)
CPU: 35ms
CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pipewire.service
└─1734 /usr/bin/pipewire
3月 21 23:13:28 lg-hifib150s1d4 systemd[907]: Started PipeWire Multimedia Service.
● wireplumber.service - Multimedia Service Session Manager
Loaded: loaded (/usr/lib/systemd/user/wireplumber.service; enabled; preset: enabled)
Active: active (running) since Sat 2026-03-21 23:13:28 CST; 19min ago
Invocation: a88dcb0282bc41a89aeb025a434f0bdc
Main PID: 1739 (wireplumber)
Tasks: 6 (limit: 19049)
lines 1-38
解决了，是蓝牙耳机问题，删除蓝牙就可以了