linux-kernel - Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

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Date:	Tue, 15 May 2007 23:53:33 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Frank Sorenson <frank@...rocks.com>
Cc:	Alistair John Strachan <s0348365@....ed.ac.uk>,
	LKML <linux-kernel@...r.kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>,
	john stultz <johnstul@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Chris Wright <chrisw@...s-sol.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>, Andi Kleen <ak@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

Frank,

On Tue, 2007-05-15 at 09:06 -0500, Frank Sorenson wrote:
> Hangs at boot here:
> 	Kernel alive
> 	Kernel direct mapping tables up to 100000000 @ 8000-d000
> (and that's it)
> 
> This is a Dell Inspiron E1705 with a Core 2 Duo 2.16GHz
> 
> highres-v3 also hung at the same point, but 2.6.21-git2-v2 worked
> 2.6.22-rc1 boots without problem

Can you please try the following three command line option addons ?

1: highres=off nohz=off
2: highres=off
3: nohz=off

Thanks,

	tglx


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