[kern.warning] messages in /var/adm/messages

Hi

Having looked through the log file /var/adm/messages i've noticed these kernel warning messages and i don't know what they mean:

!-- 		@page { size: 8.5in 11in; margin: 0.79in } 		P { margin-bottom: 0.08in } 	--> 	   cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS package not found.
  cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: error parsing _TSS for CPU instance 0
  cpudrv: [ID 888440 kern.warning] WARNING: cpudrv_mach_pm_init: instance 0: unable to initialize T-state support 

I have looked google to find an explanation and from the few bits i have found i seems as though it relates to bios. But in the posts i found, those people were using multi-core processors where as i am not (don't know if that's relevant or not).

I'm using a Dell OptiPlex 170L and the processor is Intel Pentium 4.

Does anyone know what they mean and if it means there's a problem what i can do to correct it?

Jamie

T-State is not supported on your PC (BIOS / CPU).

Please ignore this error as the OS performance is not affected by it.

-GGR