Re: Uhhuh. NMI received for unknown reason 2c on CPU 0.

[Rafael J. Wysocki]

On Thursday, January 31, 2013 12:47:40 AM Jiri Slaby wrote:
> On 01/31/2013 12:12 AM, Jiri Slaby wrote:
> > I think I will start with commenting parts of `power' script to see
> > exactly which of the power savings cause this.
> 
> ... NMI watchdog. If I remove it from the script, the problem
> disappears. If I try it alone, I have those NMIs.

Well, beats me. :-(

I suspect that it doesn't quiesce itself sufficiently before image restoration
and we get some crosstalk between the boot kernel and the image kernel.

Thanks,
Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/