I'm running an i386 kernel on an AMD Turion notebook with the cpufreq drivers
enabled (both ACPI P-states and AMD PowerNow.) My system clock is running
twice as fast as it should.
/sys/devices/system/cpu/cpu0/cpufreq/stats shows the system is spending over
99% of its time running at 800MHz (half speed.)
CONFIG_MK7=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
>From /proc/interrupts:
0: 136523787 IO-APIC-edge timer
LOC: 68264003
The local APIC timer is getting half as many interrupts as the system
timer.
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Chuck