Amending #16: as indicated by #10, disabling gpe01 indeed brings kapcid down to a normal CPU usage, even if gpe01 is still reported as enabled. So the work-around from korg works also in my case.
-- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
