Still active in 2016. I get this in Linux Mint Debian Edition 2, with kernel 3.16.0-4-amd64 But it seems a possible BIOS bug, and that the BIOS manufacturer isn't willing to do anything about it: http://unix.stackexchange.com/questions/92366/acpi-errors-exeptions-why-they-spam-how-to-know-and-fix-it https://bugzilla.kernel.org/show_bug.cgi?id=43229 But it seems fixed in some newer hardare: https://bugzilla.redhat.com/show_bug.cgi?id=491588
** Bug watch added: Linux Kernel Bug Tracker #43229 http://bugzilla.kernel.org/show_bug.cgi?id=43229 ** Bug watch added: Red Hat Bugzilla #491588 https://bugzilla.redhat.com/show_bug.cgi?id=491588 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/551654 Title: ACPI error, Namespace lookup failure, AE_NOT_FOUND To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/551654/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
