linux-kernel - Re: 2.6.27-rc5 doesn't boot on a Pavilion laptop

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Message-ID: <20080903133848.66f5c96e@doriath.conectiva>
Date:	Wed, 3 Sep 2008 13:38:48 -0300
From:	"Luiz Fernando N. Capitulino" <lcapitulino@...driva.com.br>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	herton@...driva.com.br,
	Mikhail Kshevetskiy <mikhail.kshevetskiy@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.27-rc5 doesn't boot on a Pavilion laptop

Em Wed, 3 Sep 2008 16:36:32 +0200 (CEST)
Thomas Gleixner <tglx@...utronix.de> escreveu:

| On Wed, 3 Sep 2008, Luiz Fernando N. Capitulino wrote:
| 
| > Em Wed, 3 Sep 2008 12:04:58 +0200 (CEST)
| > Thomas Gleixner <tglx@...utronix.de> escreveu:
| > 
| > | On Tue, 2 Sep 2008, Luiz Fernando N. Capitulino wrote:
| > | > """
| > | > PCI: Using ACPI for IRQ routing
| > | > DMAR:parse DMAR table failure.
| > | > """
| > | > 
| > | >  Also, after about 10 minutes I get the same backtrace as reported in
| > | > the ticket above... It's the same bug then.
| > | 
| > | Venki found a nasty bug in the clock events code which might be
| > | related to this. I found one as well. Can you please apply the combo
| > | of those fixes to current mainline and test it ?
| > 
| >  Same problem, with or without CONFIG_HPET enabled.
| > 
| >  You think the problem you are discussing with Linus - the TSC
| > calibration issue - may have anything to do with this?
| 
| Dont think so. Your dmesg outputs do not show any sign of that
| disease.
| 
| Can you try the patch below please ?

 Did not work, also tried with latest Linus tree (which has
the fix for the TSC problem) but also failed.

 The only difference now is that this message:

"""
DMAR:parse DMAR table failure.
"""

 Is printed before the hpet0 ones.

-- 
Luiz Fernando N. Capitulino
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