linux-kernel - RE: 82571EB: Detected Hardware Unit Hang

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Date:	Thu, 12 Jul 2012 03:07:40 +0000
From:	"Dave, Tushar N" <tushar.n.dave@...el.com>
To:	Joe Jin <joe.jin@...cle.com>
CC:	"e1000-devel@...ts.sf.net" <e1000-devel@...ts.sf.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: 82571EB: Detected Hardware Unit Hang

>-----Original Message-----
>From: Joe Jin [mailto:joe.jin@...cle.com]
>Sent: Wednesday, July 11, 2012 7:58 PM
>To: Dave, Tushar N
>Cc: e1000-devel@...ts.sf.net; netdev@...r.kernel.org; linux-
>kernel@...r.kernel.org
>Subject: Re: 82571EB: Detected Hardware Unit Hang
>
>On 07/12/12 10:52, Dave, Tushar N wrote:
>> What is the exact error messages in BIOS log?
>
>Error message from BIOS event log:
>07/12/12 05:54:00
>    PCI Express Non-Fatal Error
>
>Thanks,
>Joe

Thanks.  Well, I will check with team tomorrow if this  (max payload size) can be treated as solution to this issue. 
We can know more about what exact non-fatal error occurred if we capture bus trace.
We should check the eeprom on this device to make sure they are up-to-date.
Send me the full eeprom dump in a file and I will confirm with team that it is up-to-date.
Thanks for your work.

-Tushar
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