linux-kernel - Re: PROBLEM: Can't boot a (HZ = 1000) kernel using an AMD Phenom-II processor

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Message-ID: <20090220222847.GJ4834@alberich.amd.com>
Date:	Fri, 20 Feb 2009 23:28:47 +0100
From:	Andreas Herrmann <andreas.herrmann3@....com>
To:	Mark Hounschell <dmarkh@....rr.com>
CC:	Borislav Petkov <borislav.petkov@....com>,
	Mark Hounschell <markh@...pro.net>,
	john stultz <johnstul@...ibm.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: PROBLEM: Can't boot a (HZ = 1000) kernel using an AMD
	Phenom-II processor

Mark,

Here we go ...

Attached is a compound version against v2.6.28.4 of some
hpet patches that I'd like to submit asap.

Can you please apply this patch and test it on your machine.

By chance I've found a machine wich also hangs with HZ_1000.
And this patch fixes the problem on this machine.

Regards,
Andreas

PS: Please boot with "hpet=verbose" to show the HPET registers
(no additional debug parameter needed this time).

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View attachment "hpet-cmpound-patch.diff" of type "text/plain" (6034 bytes)