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Date: Thu, 23 Jun 2005 09:45:27 -0400
From: Gene Heskett <gene.heskett@verizon.net>
Subject: Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00
In-reply-to: <20050623075601.GA23320@elte.hu>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>, William Weston <weston@sysex.net>,
       "K.R. Foley" <kr@cybsft.com>, "Eugeny S. Mints" <emints@ru.mvista.com>,
       Daniel Walker <dwalker@mvista.com>
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References: <20050608112801.GA31084@elte.hu>
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On Thursday 23 June 2005 03:56, Ingo Molnar wrote:
>* William Weston <weston@sysex.net> wrote:
>> Hi Ingo,
>>
>> I just found this oops from last night on my home audio/midi
>> system (AthlonXP running -48-37).  I was burning a CD at the time,
>> and the scsi error precedes the oops trace by 46 seconds.  The
>> system is still up and fully functional, BTW.
>
>Found the bug and it should be fixed in -50-16 and later kernels. I
> had debugging code that called into print_IO_APIC() (when you had
> an scsi interrupt timeout), but that function was an __init call -
> so the kernel called into an already freed code area.
>
> Ingo
I just tried to build & boot 50-17 in mode=3, no hardirq's and got the 
same boot failure as mode 4 for 50-06 gave:

On screen:

Checking to see if this processor honours the WP bit even in 
supervisor mode...  OK.

and its stuck, needs a hardware reset to recover.  The next line 
should be the bogomips check/report I believe.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
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Copyright 2005 by Maurice Eugene Heskett, all rights reserved.