Re: 2.6.13 SMP on Athlon X2: nanosleep returning waay to soon, clock_gettime(CLOCK_REALTIME...) proceeding too fast

[Daniel Jacobowitz]

On Sun, Sep 04, 2005 at 01:39:15PM +0200, Frank van Maarseveen wrote:
> After replacing the kernel on a fresh FC4 install with a stock 2.6.13
> (using gcc 3.2) and my own config it appears that the clock is going too
> fast: it gains at least an hour every 12 hours or so. FC4 kernel (rpm:
> kernel-2.6.11-1.1369_FC4) seems ok

Mind sticking this information in bugzilla.kernel.org, bug 5105?

> annotated output:
> 
>       CPU0 CPU1   Total
> -----------------------
>      1  0 + 251 = 251
>      2  0 + 251 = 251
>      3  0 + 251 = 251
>      4  0 + 251 = 251
>      5  0 + 251 = 251
>      6  52 + 196 = 248		<== (?)
>      7  251 + 0 = 251
>      8  251 + 0 = 251
>      9  251 + 0 = 251
>     10  251 + 0 = 251
>     11  251 + 0 = 251
>     12  251 + 0 = 251
>     13  251 + 0 = 251
>     14  251 + 0 = 251
>     15  251 + 0 = 251
>     16  147 + 1 = 148		<==
>     17  0 + 252 = 252

Hmmmmmmmmmmmmmmmmmmmmmm, very interesting.


-- 
Daniel Jacobowitz
CodeSourcery, LLC
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