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    SubjectRe: [ANNOUNCE] cpupowerutils - cpufrequtils extended with quite some features
    On Fri, Mar 11, 2011 at 12:46:59PM +0100, Thomas Renninger wrote:
    > Happy testing..., if you have a recent machine, you'll like it!
    >
    > After some testing phase it would be great to get this tool
    > merged into the kernel git repo under:
    > tools/power/cpupower
    > and replace the Intel HW only supporting tools in tools/power/x86.

    I got below output on my laptop:

    |Mperf || Idle_Stats
    CPU | C0 | Cx | Freq || POLL | C1 | C2 | C3
    0| 36.00| 64.00| 820||1843411670376227.2|1843411670376692.2| 0.00| 0.00
    1| 44.69| 55.31| 920|| 0.00| 0.00| 0.00| 0.00

    Seems below patch fix it:

    Thanks,
    Yong

    ---
    --- utils/helpers/sysfs-orig.c 2011-03-12 12:32:06.179827929 +0800
    +++ utils/helpers/sysfs.c 2011-03-12 12:24:36.865599924 +0800
    @@ -126,7 +126,7 @@
    return 0;
    }

    - value = strtoul(linebuf, &endp, 0);
    + value = strtoull(linebuf, &endp, 0);

    if ( endp == linebuf || errno == ERANGE )
    return 0;

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