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    SubjectRe: cpuinfo shows wrong MHz value
    Date
    Am Sonntag, 15. Februar 2009 schrieb Joerg Platte:
    > Am Sonntag, 15. Februar 2009 schrieb Frans Pop:
    > > On Sunday 15 February 2009, Joerg Platte wrote:
    > > > Sorry, I should have made it clear that my computer is running with 13
    > > > GHz (at leat according to the kernel). With previous kernels (IIRC
    > /sys/devices/system/cpu/cpu0/cpufreq> grep . *
    > affected_cpus:0
    > cpuinfo_cur_freq:13000000
    > cpuinfo_max_freq:13000000
    > cpuinfo_min_freq:3250000
    > related_cpus:0
    > scaling_available_frequencies:3250000 4875000 6500000 8125000 9750000
    > 11375000 13000000
    > scaling_available_governors:conservative ondemand userspace powersave
    > performance
    > scaling_cur_freq:13000000
    > scaling_driver:p4-clockmod
    > scaling_governor:performance
    > scaling_max_freq:13000000
    > scaling_min_freq:3250000
    > scaling_setspeed:<unsupported>

    Looks like p4_clockmod is responsible for these high values. After removing
    it /proc/cpuinfo shows the correct values:

    cat /proc/cpuinfo
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 15
    model : 1
    model name : Intel(R) Pentium(R) 4 CPU 1.60GHz
    stepping : 2
    cpu MHz : 1598.609
    cache size : 256 KB
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 2
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
    cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pebs bts
    bogomips : 3197.21
    clflush size : 64
    power management:

    best regards,
    Jörg
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