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46455d3025
After the switch from using a systemctl written in Python to using the official version of systemctl from the systemd project, the systemd_postinst function has effectively not been executed during the rootfs creation. The reason is that systemctl provided by systemctl-native fails if run without arguments (as systemd_postinst does): Failed to connect to system scope bus via local transport: Operation not permitted (consider using --machine=<user>@.host --user to connect to bus of other user) This is not seen in the logs since stderr is sent to /dev/null, and the only way to tell that there is a problem is because systemd services that are expected to be enabled aren't running. The reason this has gone unnoticed is because systemd_handle_machine_id in rootfs-postcommands.bbclass will call systemctl preset-all, which in most cases will create the missing links to enable the systemd services. This change effectively reverts commit a52e66762c0c51918b1ba3d4622759637b6e920a (systemd.bbclass: update command to check systemctl available) and instead only runs systemctl without arguments (to determine that it can communicate with systemd) when executed on target. (From OE-Core rev: 5b86efb5c9ca782fd0f8ff306f82583ec1e5e909) Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>