https://bugzilla.kernel.org/show_bug.cgi?id=32862
--- Comment #9 from Lee, Chun-Yi <j...@novell.com> 2011-04-14 04:32:37 --- Created an attachment (id=54352) --> (https://bugzilla.kernel.org/attachment.cgi?id=54352) acer-wmi-remove-commandline-init.patch Hi Martin, Could you please help to try this test patch? I removed acer-wmi try to sync the commandline devices state to EC when initial. After I traced DSDT and acer-wmi init function, when acer-wmi try to change device state by evaluate WMBA method, it request ECW1 to write data and also set ECMC SystemIO register to non-zero. The odd thing is ECMC must set back to zero by something, I thought EC code/driver need set ECMC back to 0, but it didn't. And, This issue didn't happen before 2.6.38 kernel, I guess that because Matthew fixed the capitalisation of WMID_GUID1 in 2.6.38 kernel, the acer-wmi driver start to do REAL wmi call to DSDT method then fall into the trap. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
