linux-kernel - Re: [Bug #11382] e1000e: 2.6.27-rc1 corrupts EEPROM/NVM

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Message-Id: <200809250908.37676.jbarnes@virtuousgeek.org>
Date:	Thu, 25 Sep 2008 09:08:36 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	David Miller <davem@...emloft.net>, jeffrey.t.kirsher@...el.com,
	airlied@...il.com, david.vrabel@....com, rjw@...k.pl,
	linux-kernel@...r.kernel.org, kernel-testers@...r.kernel.org,
	chrisl@...are.com, Ingo Molnar <mingo@...e.hu>,
	jesse.brandeburg@...el.com, Karsten Keil <kkeil@...e.de>
Subject: Re: [Bug #11382] e1000e: 2.6.27-rc1 corrupts EEPROM/NVM

On Wednesday, September 24, 2008 5:33 pm Jiri Kosina wrote:
> On Wed, 24 Sep 2008, Jesse Barnes wrote:
> > That said, adding a check to the x86 code would be a good thing to do;
> > I'll hack up a patch tomorrow unless someone beats me to it.
>
> The problem here is that what we desperately need first is a method to
> restore the original EEPROM contents after it gets corrupted (David Airlie
> has, sadly, apparently bricked his notebook while trying to do so).
> Without this, we can put a lot of debugging/protecting patches into the
> kernel, but we won't be able to succesfully verify anything, because
> testing wouldn't be possible.
>
> Added Jesse and Karsten to CC, as they are working on such a tool right
> now, as far as I know.

I should be able to test the mmap fix independently of the e1000 breakage at 
least... lemme try it out now...

-- 
Jesse Barnes, Intel Open Source Technology Center
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