Perhaps this is related ... I'm running Dapper (2.6.15-23-386) on a Toshiba A105-S2712. The system boots successfully, but the kernel log keeps posting the subject error message every minute or so. Actually, a group of 6 messages is posted each time, where the last 3 are a repeat of the first 3. They appear to be issued from:
linux-source-2.6.15/drivers/acpi/executer/exmutex.c (line 240) linux-source-2.6.15/drivers/acpi/parser/psparse.c (line 516) Here are the messages: ACPI-0240: *** Error: Cannot release Mutex [MUT1], not acquired ACPI-0517: *** Error: Method parse/execution failed [\_SB_.RDEC] (Node df7c25c0), AE_AML_MUTEX_NOT_ACQUIRED ACPI-0517: *** Error: Method parse/execution failed [\_TZ_.TZCL._TMP] (Node df7c97c0), AE_AML_MUTEX_NOT_ACQUIRED I never encountered this when running Breezy (2.6.12-10-386). -- ACPI-0517: ****Error Method parse/execudion failed https://launchpad.net/bugs/48556 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
