Created attachment 82863 [details] Patch that ubuntu uses for this On the bottom of 69-cd-sensors.rules.in calls are made to deprecated udev tools that no longer exist in recent distributions shipping udev from systemd sources. This is documented in at least two bugtrackers: https://bugs.launchpad.net/bugs/1200185 https://bugs.archlinux.org/task/33750 Attached is a patch that is used by Ubuntu to fix this issue. If you still want to support older versions of udev, you might want to add checks for that to configure, the .rules files are generated from .in files anyways, so this shouldn't be a problem.
Pushed to master, thanks.
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