Using Fedora 34 KDE Respin, kernel-5.13.14-200.fc34
After unplugging an HDMI cable, the entire USB interface is disabled.
All 4 ports stop functioning (except for charging) until I restart the computer.
Needless to say plugging in the HDMI cable results in no kernel or usb events from
The camera and microphone can disconnect and reconnect just fine though.