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    SubjectRe: 2.6.9-rc2-mm3: swsusp horribly slow on AMD64
    Date
    On Sunday 26 of September 2004 01:40, Pavel Machek wrote:
    > Hi!
    >
    > > I've just tried to suspend my box and I must admit I've given up after 30
    > > minutes (sic!) of waiting when there were only 12% of pages written to
    disk.
    > > Apparently, swsusp slows down to an unacceptable level after saying "PM:
    > > Writing image to disk".
    > >
    > > The box is an Athlon 64-based notebook. The .config is available at:
    > > http://www.sisk.pl/kernel/040925/2.6.9-rc2-mm3.config
    > > and the output of dmesg is available at:
    > > http://www.sisk.pl/kernel/040925/2.6.9-rc2-mm3-dmesg.log
    >
    > We have seen something similar after hdparm was used on specific
    > machines. Are you using hdparm?

    Not explicitly, but it's used by SuSE initscripts to set IDE DMA, AFAICS.
    However, the problem did not occur on 2.6.9-rc2-mm1 with the same
    initscripts.

    Greets,
    RJW

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