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    SubjectRe: 2.6.16-rc2 powerpc timestamp skew
    On Sun, Feb 12, 2006 at 05:13:50PM +0000, Roger Leigh wrote:
    > Hi folks,
    >
    > When running a 2.6.16-rc2 kernel on a powerpc system (Mac Mini;
    > Freescale 7447A):
    >
    > $ date && touch f && ls -l f && rm -f f && date
    > Sun Feb 12 12:20:14 GMT 2006
    > -rw-r--r-- 1 rleigh rleigh 0 2006-02-12 12:23
    > Sun Feb 12 12:20:14 GMT 2006
    >
    > Notice the timestamp is 3 minutes in the future compared with the
    > system time. "make" is not a very happy bunny running on this kernel
    > due to every touched file being 3 minutes in the future.
    >
    > When the same command is run on 2.6.15.3:
    >
    > $ date && touch f && ls -l f && rm -f f && date
    > Sun Feb 12 14:27:27 GMT 2006
    > -rw-r--r-- 1 rleigh rleigh 0 2006-02-12 14:27
    > Sun Feb 12 14:27:27 GMT 2006
    >
    > In this case the times are identical, as you would expect.
    >
    > In both these cases, the chrony NTP daemon is running, if that might
    > be a problem.

    I don't know whether it is reloated, but since I installed
    a 2.6.16-rc2 kernel on my G4/466, I have log messages
    that claim that the clock error rate is too large for NTP
    to correct (larger than 512ppm).

    Gabriel
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