Comment 15 for bug 1925238

Revision history for this message
Alberto Milone (albertomilone) wrote :

Here is the difference:

DRIVER
Match the driver name of the event device. Only set this key for devices which are bound to a driver at the time the event is generated.

DRIVERS
Search the devpath upwards for a matching device driver name.

https://www.freedesktop.org/software/systemd/man/udev.html

I assume the device is not always bound to the driver when the event is generated.