That fix is working.



MSR 0x198 shows 0x06008813 in the EAX register. The first 8 shows that SLFM mode is active and the next 8 is the 8X multiplier. Based on this, the effective average multiplier is equivalent to 4.0.

When lightly loaded, the SLFM bit in this MSR can be switching on and off rapidly so I find it makes more sense to just report 4.0 or whatever the calculated multiplier comes out to using Intel's method.

When I adjusted my CPU to use the 6.0 multiplier with the SLFM bit set, Core Temp and CPU-Z both report 3.0 so everything looks good.

I also did a test of Intel Dynamic Acceleration mode. On the T8100 when one core is asleep with the 10.5 multiplier, the other core can use the 11.5 multiplier. Core Temp correctly reports 11.5.

I did another test on a QX CPU and I adjusted the multiplier higher than what I booted up at and Core Temp reported the change correctly.

If you've got the Intel method working this good on Core 2, it should work great on any of the newer Core i CPUs.