A quick Google of this obscure error message leads me to believe that you are not that first to be confused by it and it should really be worded into something that makes sense to normal people like you and me at least.
** Changed in: linux (Ubuntu) Sourcepackagename: None => linux Assignee: (unassigned) => Ubuntu Kernel ACPI Team (ubuntu-kernel-acpi) -- getting "ACPI Invalid PBLK Length 5" - message on Hardy Alpha 5 https://bugs.launchpad.net/bugs/197267 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