Hi, this bug affects me too on notebook BenQ Joybook 7000. My version of Ubuntu is 10.10 and my kernel is 2.6.35-23-generic. In addition, the notebook freezes randomly and I have to turn off and on.
Nov 30 09:44:49 pearl-joybook kernel: [ 553.404166] ACPI Error (dsfield-0143): [TPL0] Namespace lookup failure, AE_ALREADY_EXISTS Nov 30 09:44:49 pearl-joybook kernel: [ 553.404189] ACPI Error (psparse-0537): Method parse/execution failed [\STEV] (Node f7019f90), AE_ALREADY_EXISTS Nov 30 09:44:49 pearl-joybook kernel: [ 553.404210] ACPI: Marking method STEV as Serialized because of AE_ALREADY_EXISTS error Nov 30 09:44:49 pearl-joybook kernel: [ 553.404275] ACPI Error (psparse-0537): Method parse/execution failed [\_TZ_.THZN._TMP] (Node f701d168), AE_ALREADY_EXISTS -- [Kernel] ACPI: EC: input buffer is not empty, aborting transaction https://bugs.launchpad.net/bugs/578506 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
