netdev - Re: 82571EB: Detected Hardware Unit Hang

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Message-ID: <50A30656.6090508@oracle.com>
Date:	Wed, 14 Nov 2012 10:47:50 +0800
From:	Joe Jin <joe.jin@...cle.com>
To:	"Dave, Tushar N" <tushar.n.dave@...el.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>,
	Mary Mcgrath <mary.mcgrath@...cle.com>
Subject: Re: 82571EB: Detected Hardware Unit Hang

On 11/09/12 04:35, Dave, Tushar N wrote:
> All devices in path from root complex to 82571, should have *same* max payload size otherwise it can cause hang. 
> Can you double check this?

Hi Tushar,

Checked with hardware vendor and they said no way to modify the max payload size 
from BIOS, can I modify it from driver side?

Thanks,
Joe
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