With the latest 3.7.5-201 kernel, I see this in dmesg:
p4-clockmod: Warning: EST-capable CPU detected. The acpi-cpufreq module
offers voltage scaling in addition to frequency scaling. You should use
that instead of p4-clockmod, if possible.
It looks like p4-clockmod is built into the kernel, and there is no
acpi-cpufreq module in /lib/modules/.
I'm guessing this may be related to TurboBoost apparently not working.
Has anybody got any ideas on how to:
1) Disable p4-clockmod
2) Force-enable acpi-cpufreq if it is built into the kernel as well
3) Disable power management and get it to work at nominal speed with TB
enabled
Many thanks.
Gordan
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