[systemd-devel] Udev rules on reboot

Lennart Poettering lennart at poettering.net
Sat Dec 19 13:31:18 UTC 2020


On Sa, 19.12.20 15:26, Adi Ml (maladi1747 at gmail.com) wrote:

> Hi,
>
> Is there a way to enforce udev rules on all connected devices (which were
> connected pre-boot) after a reboot?
> I have tried udevadm trigger and seems like its not  working

udevadm trigger is invoked atuomatically at boot, in order to
"coldplug" devices that have been found by the kernel already during
earlier boot. It's what the systemd-udev-trigger.service unit is
doing.

Triggering means all udev rules are run again.

Lennart

--
Lennart Poettering, Berlin


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