[systemd-devel] waiting for device creation

[Malcolm Studd]

How do you set up a service dependancy on a device?

I'm trying to get a slackware VM to boot entirely using systemd, and
one step is running hwclock, which depends on /dev/rtc. /dev/rtc gets
created when udevd is run, but how do I get the hwclock service t
depend on /dev/rtc being created? I tried Requires=dev-rtc.device, but
that does nothing.

Malcolm