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From: "Sébastien Dugué" <sebastien.dugue@bull.net>
To: john stultz <johnstul@us.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@elte.hu>
Subject: Re: preempt-rt, NUMA and strange latency traces
Date: Thu, 09 Feb 2006 12:26:53 +0100	[thread overview]
Message-ID: <1139484413.5706.22.camel@frecb000686> (raw)
In-Reply-To: <1139483492.5706.12.camel@frecb000686>

On Thu, 2006-02-09 at 12:11 +0100, Sébastien Dugué wrote:
> On Wed, 2006-02-08 at 08:49 -0800, john stultz wrote:
> > On Wed, 2006-02-08 at 11:45 +0100, Sébastien Dugué wrote:
> > >   The more I think about it, the more I tend to believe it's hardware 
> > > related. It seems as if the CPU just hangs for ~27 ms before
> > > resuming processing.
> > 
> > That sounds like to the ~30ms RSA caused SMIs. Does this system have an
> > RSA1 or RSA2 card?
> > 

  OK just found burried deep into IBM website docs that the x440 comes
standard with a plain RSA (not RSA2).

  Sébastien.


  reply	other threads:[~2006-02-09 11:23 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-07 11:28 Sébastien Dugué
2006-02-08  9:41 ` Steven Rostedt
2006-02-08 10:25   ` Ingo Molnar
2006-02-08 10:47     ` Sébastien Dugué
2006-02-08 10:45   ` Sébastien Dugué
2006-02-08 16:49     ` john stultz
2006-02-09 11:11       ` Sébastien Dugué
2006-02-09 11:26         ` Sébastien Dugué [this message]
2006-02-09 18:54         ` john stultz
2006-02-10 13:07           ` Sébastien Dugué
2006-02-10 19:07             ` Lee Revell
2006-02-09  6:04     ` Lee Revell
2006-02-09 11:24       ` Sébastien Dugué
2006-02-09 20:02         ` Lee Revell
2006-02-10 13:18           ` Sébastien Dugué

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