On my embedded device I observe a lot of systemd-udevd processes. Every few minutes a new systemd-udevd is spawning. At the same time a usb device (GSM Module) gets recognized and disconnect a few seconds later (hardware issue). Is this a normal behavior of systemd-udev?
systemd-udevd listens to kernel uevents. For every event,
systemd-udevd executes matching instructions specified in
udev rules.May be you are frequently getting the kernel uevents and it is causing
systemd-udevd to execute the instructions.
Check your udev rules in
/etc/udev/ and try to update your