Date: Sun, 29 Aug 2010 04:31:08 +0300 From: "Vladislav V. Prodan" <universite@ukr.net> To: freebsd-net@freebsd.org Subject: Re: Error: em0: Watchdog timeout -- resetting Message-ID: <4C79B85C.70303@ukr.net> In-Reply-To: <4C744053.6010403@ukr.net> References: <4C744053.6010403@ukr.net>
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Problem resolved replacing the motherboard.
ifconfig_em0="inet xxx.xxx.xxx.82/29"
# ifconfig em0 | grep -v inet
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC>
ether 00:25:90:06:bc:60
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
Note that the default setting network card no options: RXCSUM and TXCSUM!
25.08.2010 0:57, Vladislav V. Prodan wrote:
> The server is sometimes off the network card.
> It helps just to restart via KVM-IPMI.
>
> MotherBoard: X8SIL/X8SIL-F
> BIOS Version: 1.0c
> Build Date: 02/05/10
>
> OS: FreeBSD 8.1-RELEASE, FreeBSD 8.1-STABLE, FreeBSD 9.0-CURRENT
>
> What would you recommend to address the problem?
>
>
> # uname -a
> FreeBSD solo.XXX.biz 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Tue Aug 24
> 15:52:21 EEST 2010 root@solo.XXX.biz:/usr/obj/usr/src/sys/solo.2 amd64
>
> #pciconf -lv
> ...
> em0@pci0:2:0:0: class=0x020000 card=0x060515d9 chip=0x10d38086 rev=0x00
> hdr=0x00
> vendor = 'Intel Corporation'
> device = 'Intel 82574L Gigabit Ethernet Controller (82574L)'
> class = network
> subclass = ethernet
> em1@pci0:3:0:0: class=0x020000 card=0x060515d9 chip=0x10d38086 rev=0x00
> hdr=0x00
> vendor = 'Intel Corporation'
> device = 'Intel 82574L Gigabit Ethernet Controller (82574L)'
> class = network
> subclass = ethernet
> ...
>
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