em0 with latest driver hangs again and again (without "Watchdog timeout" message!)

[Brandon Gooch]

On Thu, Mar 3, 2011 at 2:10 AM, Lev Serebryakov <lev at serebryakov.spb.ru> wrote:
> Hello, Arnaud.
> You wrote 2 марта 2011 г., 9:55:50:
>
>>>> I have been running with 7.2.2 and so far so good.  However, its hard to
>>>> say in my case as the box I would only periodically see the issue.
>>>  As I wrote to Jack, my NIC hangs today with 7.2.2
>> Do you have any detailed error ? What the output of sysctl "dev.em.X"
>> where X is the index of the hung interface ?
>  One more hang. Two logs are attached.
>
> --
> // Black Lion AKA Lev Serebryakov <lev at serebryakov.spb.ru>

I see that you have CRC errors:

dev.em.0.mac_stats.crc_errs: 156

and receive errors:

dev.em.0.mac_stats.recv_errs: 147

You probably have a hardware problem. Is this the only machine on
which you're experiencing the problem?

-Brandon