[Stable Update] 2022-06-12 - Kernels, Systemd 251, GNOME 42.2, KDE Gear 20.04.2, NVIDIA, Mesa, Pulseaudio, Pipewire, LibreOffice

[Hanzel]

The beep might be a result of the systemd upgrade, see this post in the testing branch:

[Testing Update] 2022-06-03 - Linux 5.18, Systemd 251, GNOME 42.2, NVIDIA, Mesa, Pulseaudio, Perl

I noticed my PC is beeping when I reboot. Just before the computer restarts, when the desktop closes, it beeps once.