我使用的系统没有内置麦克风，所以我连接了耳机。播放视频声音时，我可以听到音频，但当我尝试说话时，它却听不到我的声音。当我在输入部分检查声音时，有一个设备，但在我的 Brave 浏览器设置中，它显示了此消息。Not allowed to use your microphone 图像，这是我的声音设置 图像。
运行此命令后，sudo journalctl --follow 给出此输出。
m [0:0:0:x:x:x:x:x]:38367 (any)
Apr 20 11:40:26 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114026.059054:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 130. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)
Apr 20 11:40:26 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114026.061221:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 130. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)
Apr 20 11:40:27 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114027.081735:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 131. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)
Apr 20 11:40:27 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114027.081809:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 131. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)
Apr 20 11:40:30 dev-desktop NetworkManager[1042]: <info> [1650435030.4136] manager: NetworkManager state is now CONNECTED_GLOBAL
Apr 20 11:40:30 dev-desktop dbus-daemon[924]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.14' (uid=0 pid=1042 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
Apr 20 11:40:30 dev-desktop whoopsie[2134]: [11:40:30] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/4
Apr 20 11:40:30 dev-desktop systemd[1]: Starting Network Manager Script Dispatcher Service...
Apr 20 11:40:30 dev-desktop whoopsie[2134]: [11:40:30] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/4
Apr 20 11:40:30 dev-desktop whoopsie[2134]: [11:40:30] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/4
Apr 20 11:40:30 dev-desktop dbus-daemon[924]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Apr 20 11:40:30 dev-desktop systemd[1]: Started Network Manager Script Dispatcher Service.
Apr 20 11:40:30 dev-desktop nm-dispatcher[24437]: req:1 'connectivity-change': new request (1 scripts)
Apr 20 11:40:30 dev-desktop nm-dispatcher[24437]: req:1 'connectivity-change': start running ordered scripts...
Apr 20 11:40:31 dev-desktop whoopsie[2134]: [11:40:31] online
Apr 20 11:40:32 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114032.126277:ERROR:interface_endpoint_client.cc(659)] Message 1 rejected by interface blink.mojom.WidgetHost
Apr 20 11:40:32 dev-desktop org.gnome.Shell.desktop[15722]: [16207:16207:0420/114032.127316:ERROR:shared_image_manager.cc(227)] SharedImageManager::ProduceSkia: Trying to Produce a Skia representation from a non-existent mailbox.
Apr 20 11:40:32 dev-desktop org.gnome.Shell.desktop[15722]: [16207:16207:0420/114032.129680:ERROR:shared_image_manager.cc(227)] SharedImageManager::ProduceSkia: Trying to Produce a Skia representation from a non-existent mailbox.
Apr 20 11:40:38 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114038.906652:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 132. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)
Apr 20 11:40:38 dev-desktop org.gnome.Shell.desktop[15722]: [16146:16146:0420/114038.907159:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data for tabId: 132. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/out/brave_extension_background.bundle.js (1)