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Re: hard lockup problem

To: linux-mips@linux-mips.org
Subject: Re: hard lockup problem
From: Lin Ming <minggr@gmail.com>
Date: Thu, 18 Apr 2013 15:57:50 +0800
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On Thu, Apr 18, 2013 at 3:13 PM, Lin Ming <minggr@gmail.com> wrote:
> Hi list,
>
> I encounter a problem that cpu stuck with irq disabled, which is known
> as hard lockup.
> I know there is NMI hard lockup detector for x86, which can dump the
> back trace of the hard lockup.
>
> Is there any similar feature for MIPS?

And it's MIPS32 4K cpu running 2.6.30 kernel.

>
> Thanks,
> Lin Ming

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