Dave Jones wrote:
> > and:
 > cat /proc/acpi/processor/CPU0/throttling
 > state count:             2
 > active state:            T0
 > states:
 >    *T0:                  00%
 >     T1:                  50%

See above. These are throttling states, used typically
if the system is overheating.


And more importantly, there is no power advantages over T states as opposed to C states. They pretty much mean pulsing the system in and out of either C1 or C2 depending on the CPU/chipset.

        -hpa
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