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Subject: Re: BUG lapic: Can't boot on battery (2.6.21-rc{1,2,3,4})
From: Thomas Gleixner <tglx@linutronix.de>
Reply-To: tglx@linutronix.de
To: Stefan Prechtel <stefan.prechtel@googlemail.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, Len Brown <lenb@kernel.org>,
       Andi Kleen <ak@suse.de>, john stultz <johnstul@us.ibm.com>
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References: <b93822910703191010s1ac9d5d7jf9f761ecb933cc77@mail.gmail.com>
	 <1174325803.13341.515.camel@localhost.localdomain>
	 <1174326499.13341.517.camel@localhost.localdomain>
	 <b93822910703191153x20249f00vb604a0eda075a23a@mail.gmail.com>
	 <1174332477.13341.561.camel@localhost.localdomain>
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Date: Mon, 19 Mar 2007 21:56:16 +0100
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On Mon, 2007-03-19 at 21:35 +0100, Stefan Prechtel wrote:
>            CPU0       CPU1
>  0:      28289          0  local-APIC-edge-fasteio   timer
> ...
> LOC:      28237      28236
> 
> after a read: (I hope that is this what you want :-)
>            CPU0       CPU1
>   0:      30344          0  local-APIC-edge-fasteio   timer
> ...
> LOC:      30292      30291

Is this with AC plugged in ? If yes, please provide the same numbers for
battery mode.

What's the output of 
cat /proc/acpi/processor/C000/power

for 2.6.20 and 2.6.21-rc4-latest-git with and w/o AC ?

Can you also please upload a bootlog with and without AC of 2.6.20 to
bugzilla ?

Thanks,

	tglx