Problem I frequently encounter the situation that the Pipewire audio server is suddenly stopped: The problem usually appears when I connect/disconnect my laptop from the power adapter. My computer usually lags for a short time while switching between performance profiles. systemctl --user status pipewire.service only shows that the Pipewire process was terminated by a SIGKILL signal, without any other useful log information. Neither coredumpctl nor dmesg shows the existence of a core dump event. Cause The Pipewire process runs with realtime priority, with which its scheduling needs are satisfied first, so it can process audio data in time to prevent stuttering. To increase its process priority,...