I'm running kernel 3.2.0-5 64-bit on an Aspire 5930G, and I'm still getting this.
Dec 19 20:27:47 jessy kernel: [66268.316242] ACPI: EC: input buffer is not empty, aborting transaction Dec 19 20:27:47 jessy kernel: [66268.316258] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20110623/evregion-478) Dec 19 20:27:47 jessy kernel: [66268.316285] ACPI Error: Method parse/execution failed [\_SB_.AMW0.WMCA] (Node ffff880138a3a960), AE_TIME (20110623/psparse-5 Someone reported almost identical error lines a month ago using a Dell Latitude E6220. See Debian Bug #649540 (http://bugs.debian.org/649540) ** Bug watch added: Debian Bug tracker #649540 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649540 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/578506 Title: [Kernel] ACPI: EC: input buffer is not empty, aborting transaction To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/578506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs