http://bugzilla.kernel.org/show_bug.cgi?id=9035
[EMAIL PROTECTED] changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |acpi- | |[EMAIL PROTECTED] | |et Component|BIOS |cpufreq Product|ACPI |Power Management ------- Comment #6 from [EMAIL PROTECTED] 2007-09-19 19:24 ------- BIOS Information Vendor: Award Software International, Inc. Version: F2 Release Date: 01/14/2005 BIOS date looks fine, ACPI should certainly be enabled on this board. Looking at the acpidump, the code to support P-states appears to be some sort of template that the programmer never filled in -- as the values are generally all -1 or 0, and there is no _PSS present. Scope (\_PR.CPU0) { Name (_PCT, Package (0x02) { ResourceTemplate () { Register (FFixedHW, 0x00, // Bit Width 0x00, // Bit Offset 0x0000000000000000, // Address ,) }, ResourceTemplate () { Register (FFixedHW, 0x00, // Bit Width 0x00, // Bit Offset 0x0000000000000000, // Address ,) } }) Method (_PPC, 0, NotSerialized) { Return (0x00) } Name (PPSS, Package (0x05) { Package (0x06) { 0xFFFF, 0xFFFFFFFF, 0xFF, 0xFF, 0xFFFFFFFF, 0x03FF }, ... Further, there is no SSDT or Load() statements in this DSDT to extend the AML, and so there is no ACPI support for P-states in this BIOS. See if a BIOS upgrade is available which does include ACPI support for P-states, or work with the native support in the k8 driver. This is not a Linux/ACPI bug. -- 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: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla