Re: [Xen-users] suddenly no network, peth0: transmit timed out

[Rémi BERNIER <R.BERNIER@xxxxxxxxxxx>]

Thanks Todd for your answer !
I have seen your link, it's very interesting
!!
For the next time, I will try the command
line: ethtool -K eth0 tx off 
And if it's works fine, i will add this
line in the file: /etc/rc.local

Regards,
Rémi




On Tue, Apr 12, 2011 at 8:37 AM, Rémi
BERNIER <R.BERNIER@xxxxxxxxxxx> wrote:
>
> I had the same problem today. My server doesn't respond on ssh, ping
... but
> i have access on console.
> This is the logs of my kernel:
>
> Apr 12 09:13:10 svxen kernel: eth0: port 2(vif2.0) entering disabled
state
> Apr 12 09:13:10 svxen kernel: eth0: port 1(peth0) entering disabled
state
> Apr 12 09:13:50 svxen kernel: eth0: port 2(vif2.0) entering learning
state
> Apr 12 09:13:50 svxen kernel: eth0: port 1(peth0) entering learning
state
> Apr 12 09:13:50 svxen kernel: eth0: topology change detected, propagating
> Apr 12 09:13:50 svxen kernel: eth0: port 2(vif2.0) entering forwarding
state
> Apr 12 09:13:50 svxen kernel: eth0: topology change detected, propagating
> Apr 12 09:13:50 svxen kernel: eth0: port 1(peth0) entering forwarding
state
> Apr 12 09:14:01 svxen kernel: eth0: no IPv6 routers present
> Apr 12 09:14:15 svxen kernel: NETDEV WATCHDOG: peth0: transmit timed
out
> Apr 12 09:14:15 svxen kernel: tg3: peth0: transmit timed out, resetting
> Apr 12 09:14:15 svxen kernel: tg3: DEBUG: MAC_TX_STATUS[00000008]
> MAC_RX_STATUS[00000000]
> Apr 12 09:14:15 svxen kernel: tg3: DEBUG: RDMAC_STATUS[00000000]
> WDMAC_STATUS[00000000]
> Apr 12 09:14:15 svxen kernel: tg3: peth0: Link is down.
>
> Anyone have met this problem ?
>
> My network card is:
> 05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5722
Gigabit
> Ethernet PCI Express
>
> modinfo tg3
> filename:       /lib/modules/2.6.18.8/kernel/drivers/net/tg3.ko
> version:        3.99k
> license:        GPL
> description:    Broadcom Tigon3 ethernet driver
> author:         David S. Miller (davem@xxxxxxxxxx)
and Jeff Garzik
> (jgarzik@xxxxxxxxx)
> srcversion:     1F42BAC68F1166C6BAD2BF4
> alias:          pci:v0000106Bd00001645sv*sd*bc*sc*i*
> depends:
> vermagic:       2.6.18.8 SMP mod_unload Xen gcc-4.3
> parm:           tg3_debug:Tigon3 bitmapped
debugging message enable value
> (int)
>

Have you tried disabling checksumming?

see:
http://xen.markmail.org/search/?q="ethtool+-K"#query:%22ethtool%20-K%22+page:1+mid:ozu24u7azscw2zwf+state:results

>
> Thanks in advance for your answer.
> Regards,
> Rémi
>
>
>
>
>
>
> On a stable server with an uptime to 3-4 months, i had suddenly no
network
> but I had access to console, i have restart network, ifup eth0 but
nothing
> to do, link peth0 is down !! I have restart server for it works again.
>
> On my syslog:
> Feb  2 09:07:58 xen kernel: NETDEV WATCHDOG: peth0: transmit
timed out
> Feb  2 09:07:58 xen kernel: tg3: peth0: transmit timed out, resetting
> Feb  2 09:07:58 xen kernel: tg3: DEBUG: MAC_TX_STATUS[00000008]
> MAC_RX_STATUS[00000000]
> Feb  2 09:07:58 xen kernel: tg3: DEBUG: RDMAC_STATUS[00000000]
> WDMAC_STATUS[00000000]
> Feb  2 09:07:58 xen kernel: tg3: tg3_stop_block timed out, ofs=1400
> enable_bit=2
> Feb  2 09:07:58 xen kernel: tg3: peth0: Link is down.
> Feb  2 09:07:58 xen kernel: eth0: port 1(peth0) entering disabled
state
>
> I have search on google, user-list but I have not found any solution
> Maybe disabled acpi ?? My server is on debian lenny, xen 3.4.2 with
> linux-2.6.18-xen. I have activate iommu for a tape drive on my domU
win2k3
>
> If you have met this problem I listen you !!
> Thanks in advance for your answer !!
> Regards,
>
> Rémi_______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>



-- 
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html

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