I've the same problem. Sometimes laptop works fine after wakeup from hibenate, but sometimes kacpid with kacpi_notify eats 100% CPU.
My note is HP nx6110 with Pentium-M. acpi 0.09-1 acpi-support 0.95 acpid 1.0.4-5ubuntu6 Linux cobalt 2.6.20-12-generic #2 SMP Wed Mar 21 20:55:46 UTC 2007 i686 GNU/Linux ** Attachment added: "cat /proc/cpuinfo" http://librarian.launchpad.net/7217078/cpuinfo.txt -- kacpid-work eat 99% CPU after resuming from hibernate https://bugs.launchpad.net/bugs/56246 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs