Robert Hancock wrote:
I would expect they wouldn't, otherwise there would be no reason for
the BIOS people to set up two thermal zones..
Ah, OK. I misunderstood what thermal zones are.
How do you know they are one for each core? ACPI thermal zones can be
anywhere in the machine that needs OS-controlled cooling. Could be the
CPU heatsink, voltage regulator, or someplace else.
Right, bad assumption on my part. Is there any way to find out what
they might correspond to? /proc/acpi/ibm/thermal has a bunch of
temperature-like numbers in them; I guess there should be some
correlation between those and the thermal zones.
I think we need more information to decide what is going on here..
what temperatures are registering in the thermal zones when the CPU
clock is being limited?
I'll gather a bit more info.
J
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