Re: network slowness/freez-up since update 10/11

From: Arjan de Vet <devet_at_devet.org>
Date: Mon, 18 Oct 2004 21:11:48 +0200
Robert Watson wrote:

>There appears to bea problem with if_de cards and Giant-free operation.
>I'm working with John Baldwin to try and diagnose it.  Could you try
>putting debug.mpsafenet=0 in /boot/loader.conf and reboot to confirm that
>this is what's going on?

After upgrading to 5.3-BETA7 from 5.2.1-RELEASE-p8, I found out that I
need debug.mpsafenet=0 with this ethernet card as well to get reliable
network connections again:

skc0: 3Com Gigabit LOM (3C940)
sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
sk0: Ethernet address: 00:0c:6e:ea:f1:ba
miibus0: <MII bus> on sk0
e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus0
e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto

Without debug.mpsafenet=0, web pages become broken, SSH connections get
terminated because of unexpected bytes in the TCP-stream, etc.

Arjan

-- 
Arjan de Vet, Eindhoven, The Netherlands               <devet_at_devet.org>
URL : http://www.devet.org/                     <Arjan.deVet_at_adv.iae.nl>
Work: http://www.madison-gurkha.com/  (Security, Open Source, Education)
Received on Tue Oct 19 2004 - 06:14:31 UTC

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