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    SubjectRe: 2.6.11-rc3-mm1: softlockup and suspend/resume

    * Rafael J. Wysocki <rjw@sisk.pl> wrote:

    > > ah, ok. Could you try my patch and add touch_softlockup_watchdog() to
    > > the resume code (before interrupts are re-enabled)?
    >
    > I did:
    >
    > --- /home/rafael/tmp/kernel/testing/linux-2.6.11-rc3-mm1/kernel/power/swsusp.c 2005-02-05 20:57:03.000000000 +0100
    > +++ linux-2.6.11-rc3-mm1/kernel/power/swsusp.c 2005-02-06 19:07:39.000000000 +0100
    > @@ -871,6 +869,7 @@
    > restore_processor_state();
    > restore_highmem();
    > device_power_up();
    > + touch_softlockup_watchdog();
    > local_irq_enable();
    > return error;
    > }
    >
    > and it still complains, but the call trace is now different:

    could you describe the timings a bit more - how long it takes to do the
    resume, and when does the watchdog print out its warning. Is it a single
    warning only, and once the resume succeeds, the watchdog doesnt complain
    anymore, correct?

    Ingo
    -
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