Date: 2009-05-07 19:01:47 +0000 (Thu, 07 May 2009)
Set 'hw.est.msr_info=1' in /boot/loader.conf according to:
The cpufreq(4) driver now supports an hw.est.msr_info loader tunable. When this is set to 1, it attempts to build a simple list containing just the high and low frequencies if it cannot obtain a frequency list from either ACPI or the static tables.
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