我在启动时遇到问题PipeWire，它似乎无法检测设备及其配置文件。有时我必须执行以下操作才能使一切正常运行。尽管这种情况并不总是发生，有时会丢失不同的设备/配置文件。
systemctl --user restart pipewire
killall plasmashell && plasmashell& # this doesn't seem to be necessary anymore
这可能有关系我的另一个问题随着我的系统开始使用PipeWire.
日志内容如下：
> journalctl --user -u pipewire
Nov 14 08:53:08 Simon-s-PC systemd[1131]: Started PipeWire Multimedia Service.
Nov 14 08:53:08 Simon-s-PC pipewire[1444]: mod.rtkit: RTKit error: org.freedesktop.DBus.Error.AccessDenied
Nov 14 08:53:08 Simon-s-PC pipewire[1444]: mod.rtkit: could not set nice-level to -11: Permission denied
Nov 14 08:53:09 Simon-s-PC pipewire[1444]: mod.rtkit: RTKit error: org.freedesktop.DBus.Error.AccessDenied
Nov 14 08:53:09 Simon-s-PC pipewire[1444]: mod.rtkit: could not make thread realtime: Permission denied
Nov 14 08:53:10 Simon-s-PC pipewire[1444]: spa.alsa: 'front:2': capture open failed: Device or resource busy
Nov 14 08:53:10 Simon-s-PC pipewire[1444]: mod.adapter: 0x5630be589270: can't get format: Device or resource busy
Nov 14 08:53:10 Simon-s-PC pipewire[1444]: mod.adapter: can't create node: Device or resource busy
以及一些版本/系统信息：
❯ pulseaudio --version
pulseaudio 15.0
❯ pipewire --version
pipewire
Compiled with libpipewire 0.3.39
Linked with libpipewire 0.3.39
❯ uname -a
Linux Simon-s-PC 5.10.0-1-amd64 #1 SMP Debian 5.10.4-1 (2020-12-31) x86_64 GNU/Linux
谢谢你的帮助！