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Date:      Sat, 11 Dec 2010 19:37:51 -0500
From:      Mike Tancsa <mike@sentex.net>
To:        Kostik Belousov <kostikbel@gmail.com>
Cc:        Jan Henrik Sylvester <me@janh.de>, stable-list freebsd <freebsd-stable@freebsd.org>
Subject:   Re: aesni(?) corrupts data on 8.2-BETA1
Message-ID:  <4D04195F.1080802@sentex.net>
In-Reply-To: <20101211232253.GR33073@deviant.kiev.zoral.com.ua>
References:  <4D02CA9E.1030704@janh.de> <4D02D736.7000103@sentex.net> <20101211160121.GL33073@deviant.kiev.zoral.com.ua> <4D040458.3030601@sentex.net> <20101211232253.GR33073@deviant.kiev.zoral.com.ua>

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On 12/11/2010 6:22 PM, Kostik Belousov wrote:
> On Sat, Dec 11, 2010 at 06:08:08PM -0500, Mike Tancsa wrote:
>> On 12/11/2010 11:01 AM, Kostik Belousov wrote:
>>>
>>> I have no access to AESNI hardware. For start, you may use
>>> src/tools/tools/crypto/cryptotest
>>> to somewhat verify the sanity of the driver.
>>
>> I doesnt happen every time, but one out of 5 or so 
>>
> First, which arch is it, amd64 or i386 ?
> 
> Also, please revert r216162 and do the same tests.

Hi,
	Its AMD64, but i386 seems to be impacted too. I am not sure how to
revert to a specific commit, but for now I csup'd with a date tag of

*date=2010.12.02.23.00.00

which is a day before
http://lists.freebsd.org/pipermail/svn-src-stable-8/2010-December/004338.html


And that seems to fix it!

I  have been running
cryptotest -c -z -t 10
in a loop for the past 10min and not one error.

	---Mike



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