RE: 82571EB: Detected Hardware Unit Hang

[Dave, Tushar N]

>-----Original Message-----
>From: Joe Jin [mailto:joe.jin@xxxxxxxxxx]
>Sent: Tuesday, November 13, 2012 6:48 PM
>To: Dave, Tushar N
>Cc: e1000-devel@xxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx; linux-
>kernel@xxxxxxxxxxxxxxx; Mary Mcgrath
>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?

If you want to change value for 82571 device you can do it from eeprom but for other upstream devices I am not sure. I will check with my team.

-Tushar

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