ixgbe CRITICAL: ECC ERROR!! Please Reboot!!

[Marcelo Gondim]

On 10/09/2014 11:22, Marcelo Gondim wrote:
> On 09/09/2014 01:06, Adrian Chadd wrote:
>> Hi,
>>
>> A bunch of us spent a whole bunch of time on the driver before and
>> after 10.0-REL happened to squish a number of ixgbe hanging and out of
>> order bugs.
>>
>> Please update. :)
>>
>>
>> -a
>>
>
> Dear
>
> Yesterday performed the following tasks:
>
> - I removed the front door of the rack in the datacenter.
> - I increased by 100% the speed of the fans.
> - I removed the dust filter that was in front of the server, letting 
> air circulate more easily.
>
> I'll wait a few days to see if the crashes will stop.
>
> Thanks to everyone and if the problem happens again, I'll let you 
> know. :)
>
> Cheers, 
Dear,

It happened again the locking interface. :(
Even making the above improvements, the problem to happen again.

Could be a mismatch between the X520-SR2 interface and Datacom switch 
that uses XFP module?
We exchanged the SFP+ 850nmmodule for 1310nmand yet the problem continued.
Very strange! When traffic passing through ix0 is greater than 2.2Gbps, 
after a certain time the interface stops sending and receiving packets. 
Simply just do a ifconfig down and ifconfig upto return to work. With 
less traffic, the interface does not latch.
Is there any command I can run to give more technical details for you?

# uname -a
FreeBSD rt01.xxxxxxxx.br 10.1-PRERELEASE FreeBSD 10.1-PRERELEASE #14 
r271309: Tue Sep  9 09:50:36 BRT 2014 
root at rt01.xxxxxxxxx.br:/usr/obj/usr/src/sys/GONDIM  amd64

Cheers,