The difference between your and my setup is that I do not use a docking station. Maybe worth a try if this also happens without it.
Upstream bug has been reported here: https://github.com/systemd/systemd/issues/21751 Also, I have a BIOS update that just came out so will install it right now and let you know if that helped. ** Bug watch added: github.com/systemd/systemd/issues #21751 https://github.com/systemd/systemd/issues/21751 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944409 Title: Systemd uses CPU after wakeup due to power_supply BAT0 (battery) continued polling To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1944409/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs