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

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Message-ID: <20090220163844.GG4834@alberich.amd.com>
Date:	Fri, 20 Feb 2009 17:38:44 +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

On Fri, Feb 20, 2009 at 05:08:43PM +0100, Andreas Herrmann wrote:
> On Fri, Feb 20, 2009 at 10:43:03AM -0500, Mark Hounschell wrote:
> > Linux version 2.6.28.3-250Hz (root@...ley) (gcc version 4.3.1
> > 20080507 (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux)
> > ) #7 SMP PREEMPT Fri Feb 2 0 09:01:54 EST 2009
> 
> Here I doubt that's the right kernel -- at least it was not built today.
> Can you please double check this.

Oops, your kernel was built today.
Have overlooked it as there was a newline between "2" and "0".
Sorry for the noise.

But still wondering where's the debug output. I've applied the patch
both to .29-rc5 and with some fuzziness to .28.4 and on my system the
output is visible (e.g. with dmesg). Ah, ... of course you need to use
"debug" kernel parameter as well.  Otherwise the KERN_DEBUG messages
are not shown on the serial console.

Please, can you retry using "hpet=debug debug apic=debug".
Thanks.


Andreas


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