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    SubjectRe: 2.4.22-pre3 and reiserfs boot problem
    Stephan von Krawczynski wrote:
    > On Thu, 10 Jul 2003 16:20:14 +0200
    > Carl-Daniel Hailfinger <c-d.hailfinger.kernel.2003@gmx.net> wrote:
    >
    >
    >>Since your hangs are not even traceable with SysRq, please try to boot
    >>with nmi_watchdog=1 and if that doesn't work (dmesg will complain)
    >>nmi_watchdog=2. About 15 seconds after the hang your box should print a
    >>backtrace.
    >
    >
    > I have currently nmi_watchdog=1 which works (NMI interrupts show up during
    > normal operation), but there is no backtrace visible or producable during the
    > freeze, sorry.

    How is that possible? If the NMI watchdog works but doesn't fire, the
    lockup should respond to SysRq-T. Could you please try SysRq-T *before*
    the hang just to verify that it would work?


    Regards,
    Carl-Daniel
    --
    http://www.hailfinger.org/

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