kern/144680: em(4) problem with dual-port adapter
Garrett Cooper
yanefbsd at gmail.com
Fri Mar 12 22:20:03 UTC 2010
The following reply was made to PR kern/144680; it has been noted by GNATS.
From: Garrett Cooper <yanefbsd at gmail.com>
To: Pavel Argentov <argentoff at rtelekom.ru>
Cc: freebsd-gnats-submit at freebsd.org
Subject: Re: kern/144680: em(4) problem with dual-port adapter
Date: Fri, 12 Mar 2010 14:13:47 -0800
On Fri, Mar 12, 2010 at 12:25 AM, Pavel Argentov <argentoff at rtelekom.ru> wr=
ote:
>
>>Number: =A0 =A0 =A0 =A0 144680
>>Category: =A0 =A0 =A0 kern
>>Synopsis: =A0 =A0 =A0 em(4) problem with dual-port adapter
>>Confidential: =A0 no
>>Severity: =A0 =A0 =A0 serious
>>Priority: =A0 =A0 =A0 medium
>>Responsible: =A0 =A0freebsd-bugs
>>State: =A0 =A0 =A0 =A0 =A0open
>>Quarter:
>>Keywords:
>>Date-Required:
>>Class: =A0 =A0 =A0 =A0 =A0sw-bug
>>Submitter-Id: =A0 current-users
>>Arrival-Date: =A0 Fri Mar 12 08:30:07 UTC 2010
>>Closed-Date:
>>Last-Modified:
>>Originator: =A0 =A0 Pavel Argentov
>>Release: =A0 =A0 =A0 =A07.2-RELEASE
>>Organization:
> Ratmir-TeleKom, Ltd.
>>Environment:
> FreeBSD pptp-2.rtelekom.ru 7.2-RELEASE-p3 FreeBSD 7.2-RELEASE-p3 #0: Thu =
Feb 25 08:27:41 MSK 2010 =A0 =A0 root at pptp-new.rtelekom.ru:/usr/src/sys/i38=
6/compile/PPTP =A0i386
>>Description:
> The problem appears when using Intel PRO/1000 MT Dual Port Server Adapter=
(separate card, not motherboard integrated) in dual-port mode.
>
> When I boot the system without ethernet connection or with only one port =
plugged the driver starts as usual and works with no problem. But if I conn=
ect both ports the driver gives this message:
[...]
> em1: Memory Access and/or Bus Master bits were not set!
[...]
Just stating the obvious, these messages look like they're a good
start to look into the issue you're seeing.
Thanks,
-Garrett
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