The unit weighs just 3.5 pounds (system), in part because it does not. The program PulseAudio Volume Control is helpful in figuring out which program is producing audio, where that audio is being routed, what the default input/output devices are, and what the volume levels are set to. Lenovo ThinkPad X41 Tablet E a durable exterior.
On systems still using PulseAudio as a server, it restarts the PulseAudio server, which will create new default audio configuration files. This set of commands first restarts the sound daemon and removes the user's configuration for PulseAudio. In other words: Using the U3415W menu, set the volume to 10. Systemctl -user restart wireplumber pipewire pipewire-pulse Volume control changes the monitors volume display, but the actual volume does not change UNTIL you touch the manual volume controls then it JUMPS to the setting you set with monitor control. If the system is not playing audio, first try restarting the audio daemon: PulseAudio
These commands can also help fix the Sound settings showing 'Dummy Output' as the audio output. Many times, deleting the configuration files, reinstalling the sound-related packages, and restarting the audio software can help. Sound settings or packages related to the sound system can become corrupt or broken.
