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    SubjectRe: 2.6.21-rc7-mm2 hangs in boot (netconsole)
    On Mon, Apr 30, 2007 at 10:16:24PM -0700, Randy Dunlap wrote:
    > On Tue, 1 May 2007 05:43:30 +0200 Andi Kleen wrote:
    >
    > > > Andi: unprocessor x86_64 running rc7-mm2 is hanging early in boot at
    > > > randomish times (presumably in the timer irq handler) when netconsole and
    > > > printk-time are enabled.
    > >
    > > A backtrace would be good. Does nmi_watchdog=2 show anything
    > > interesting or if not sysrq-t?
    >
    > I can't get anything from sysrq or nmi_watchdog.

    Hmm, ok when the console locks up those likely don't work.

    >
    > > > I was hitting the same thing on i386 uniprocessor, but I thought it got
    > > > fixed.
    > >
    > > Yes.
    >
    > Fixed where? Merged into mainline or in your firstfloor patches?

    None of the sched-clock changes are in mainline yet.

    Can you perhaps test latest firstfloor alone (without rest of -mm)?

    -Andi
    -
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