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    SubjectRe: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm3-V0.7.25-1
    Ingo Molnar wrote:

    >* Gunther Persoons <gunther_persoons@spymac.com> wrote:
    >
    >
    >
    >>I cant use my pcmcia wireless network card with this version, i can
    >>use it with V0.7.25-0. dhcpcd and ifconfig lock when i try to use
    >>them. config attached.
    >>
    >>
    >
    >extremely weird - there simply was no change between -0 and -1 that
    >could have affected it. If you do this on the -1 kernel:
    >
    > echo 0 > /proc/sys/kernel/preempt_wakeup_timing
    > echo 1 > /proc/sys/kernel/debug_direct_keyboard
    >
    >then you'll get precisely the -0 kernel, bit for bit. (plus the symbol
    >export fix in rtc.ko, which should have zero relevance to your setup.)
    >
    >[note that debug_direct_keyboard is dangerous.]
    >
    >so i believe the explanation has to be something else:
    >
    > - are you sure the build is correct?
    >
    > - are you sure it still works with the -0 kernel, maybe the bug is
    > transient?
    >
    > Ingo
    >
    >
    >
    As i thought the init scripts were my problem. But i have an other question.
    I recently started to use NFS. But with the mainline kernel cpu usage is
    100%, and when i look in top si shows bewteen 40 and 60% cpu usage. With
    your kernel si is 0%, but ksoftriqd/0 shows around 38% cpu usage and
    total cpu usage is around 52%. Is this normal? on my server cpu usage is
    2% but it uses a intel network card. My laptop is using a wireless
    pcmcia card (cisco).
    -
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