http://bugzilla.kernel.org/show_bug.cgi?id=12476
------- Comment #9 from [email protected] 2009-01-21 00:04 ------- Hi, Ivo Thanks for the info. From the acpidump we know that the there exists the ACPI fan device and the FAN device is controlled by the following ACPI object: >Method (_ON, 0, Serialized) { If (ECON) // ECON will be one after EC initialization { If (DTSE) { \_SB.SECB (0x9C, 0x05) } } Store (One, VFN0) } If the DTSE is non-zero, the SECB object will be evaluated and the physical FAN device will be operated. But from the data in comment #7 it seems that the DTSE is zero. In such case the ACPI object related with ACPI FAN device is useless. So the FAN device can't be turned on/off by evaluating the ACPI objects. Based on the above analysis it seems that this is a BIOS bug. Will you please check whether it can be fixed by BIOS upgrading? Thanks. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
