Re: re[Xen-users] load nic modules after boot

[OlivierG <olivier.gianotti@xxxxxxxxxx>]

I have the exact same problem, when I boot a VM, the dom0 NIC freezes
randomly in the time but always on the boot. 
I'm obliged to do 'xm shutdown VM' to have network back. The IP for the VM
is not in conflict with physical NIC or IPs of the LAN.

Config
dom0: XEN 3.2 / 2.6.24-18-xen / ubuntu server 8.04 / Core2duo_T7200 with VT
/ 1 physical NIC
VM: ubuntu server 8.04 / VM uses flat files, not lvm

Olivier.


Marco Strullato wrote:
> 
> I add this log from /var/log/messages
> 
> Jun 25 09:32:05 hyp02 kernel: bnx2: eth0 NIC Copper Link is Up, 100
> Mbps full duplex, receive & transmit flow control ON
> Jun 25 09:32:05 hyp02 kernel: NET: Registered protocol family 10
> Jun 25 09:32:05 hyp02 kernel: lo: Disabled Privacy Extensions
> Jun 25 09:32:05 hyp02 kernel: IPv6 over IPv4 tunneling driver
> Jun 25 09:32:05 hyp02 kernel: Bridge firewalling registered
> Jun 25 09:32:05 hyp02 kernel: tmpbridge: Dropping NETIF_F_UFO since no
> NETIF_F_HW_CSUM feature.
> Jun 25 09:32:05 hyp02 kernel: ADDRCONF(NETDEV_UP): peth0: link is not
> ready
> Jun 25 09:32:06 hyp02 kernel: bnx2: peth0 NIC Copper Link is Up, 100
> Mbps full duplex, receive & transmit flow control ON
> Jun 25 09:32:06 hyp02 kernel: ADDRCONF(NETDEV_CHANGE): peth0: link becomes
> ready
> Jun 25 09:32:06 hyp02 kernel: device peth0 entered promiscuous mode
> Jun 25 09:32:06 hyp02 kernel: audit(1214379126.926:2): dev=peth0
> prom=256 old_prom=0 auid=4294967295 ses=4294967295
> Jun 25 09:32:07 hyp02 kernel: tmpbridge: Dropping NETIF_F_UFO since no
> NETIF_F_HW_CSUM feature.
> Jun 25 09:32:07 hyp02 kernel: ADDRCONF(NETDEV_UP): peth1: link is not
> ready
> Jun 25 09:32:07 hyp02 kernel: device peth1 entered promiscuous mode
> 
> 2008/6/25 Marco Strullato <marco.strullato@xxxxxxxxx>:
>> Hi all, it's happening a strange thing:
>>
>> After I boot the xen dom0 network is unavailable: I have to unload the
>> network modules and load it again ( rmmod / modprobe) and execute a
>> service network restart)
>>
>> This is strange, what do you suggest me to check?
>>
>> Thanks
>>
>>
>> Marco Strullato
>>
> 
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> 
> 

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