Re: v3.0: Weird kernel log message when resuming avout NMI received

Cyrill Gorcunov
2011-07-31T11:26:13Z

On Sun, Jul 31, 2011 at 01:19:29PM +0200, Jiri Slaby wrote:
> On 07/31/2011 01:06 PM, Cyrill Gorcunov wrote:
> > On Sun, Jul 31, 2011 at 08:56:30AM +0200, Francis Moreau wrote:
> >> Hello,
> >>
> >> I'm seeing those kernel message when resuming:
> >>
> >> [ 524.973283] Uhhuh. NMI received for unknown reason 3d on CPU 0.
> >> [ 524.973288] Do you have a strange power saving mode enabled?
> >> [ 524.973289] Dazed and confused, but trying to continue
> >>
> >> I don't know if it's important or not because the system seems to work
> >> after but maybe it worths to report
> >>
> >
> > Hi Francis, cpu please?
>
> Hi, I'm seeing those too. For a longer time though. Please see
> https://bugzilla.novell.com/show_bug.cgi?id=678882#c16
>
> I suspect NMI watchdog rewrite caused this.
>

Crap. I thought we've resolved it (not exactly this one but still
unknown nmi issue) :) Still I don't remember if we paid much
attention on suspend/resume time. Don?

Cyrill