http://bugzilla.kernel.org/show_bug.cgi?id=12948 Zhang Rui <rui.zhang@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rui.zhang@xxxxxxxxx Component|BIOS |cpufreq AssignedTo|acpi_bios@xxxxxxxxxxxxxxxxx |cpufreq@xxxxxxxxxxxxxxx |org | Product|ACPI |Power Management --- Comment #3 from Zhang Rui <rui.zhang@xxxxxxxxx> 2009-03-27 00:59:11 --- here is the logic in powernow-k8 cpufreq driver. if (ACPI _PSS is available) blabla... else { if (UP) blabla... else print out this Firmware Bug message. } And I checked the acpidump you attached, it's true that ACPI _PSS control method is not available. I think this is a problem that has been documented. Re-assign to the cpufreq category. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html