This seems to be a kernel issue. On my both laptops, with the current 4.4.0-17 kernel systemd-timesyncd fails to adjust time or does it only once, which is interesting. With the previous kernel 4.4.0-16 it works just fine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564951 Title: systemd-timesyncd: Failed to call clock_adjtime(): Invalid argument To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1564951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs