linux-kernel - Re: NO_HZ hangs up AMD MK-36

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Date:	Thu, 27 Sep 2007 22:41:09 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Dmitry Tyschenko <dtyschenko@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: NO_HZ hangs up AMD MK-36

On Thu, 2007-09-27 at 23:28 +0300, Dmitry Tyschenko wrote:
> I have laptop Asus X50M. Using old Debian Etch from February.
> Kernel from 2.6.21 doesn't boot, hangs up just in 10seconds -  1minute
> after GRUB screen.
> I have tryed different versions of gcc (4.1.1, 4.1.2, 4.2.1) to build
> 2.6.22.8 kernel, but no results.
> But if I disable NO_HZ option 2.6.21 is working fine for me.

We have fixed a bunch of bugs in this area. Can you please try the
latest mainline kernel, whether the problem still persists ?

Thanks,

	tglx


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