Xen:failed to bring up eth0 from Dom0 (SIOCSIFADDR: No such device)

[Tomoki Taniguchi]

just out of curiousity did you remember to restart
xend daemon after editing the /etc/xen/xend-config.sxp file?

/etc/init.d/xend restart

On 2/24/07, John LEJEUNE <john.lejeune at free.fr> wrote:
> Hello Ubunter[o|a]s,
>
> I'm running Xen on Edgy from a raw LVM partition,
> according to the
> https://help.ubuntu.com/community/XenVirtualMachine/XenOnUbuntuEdgy
> howto.
> Everything goes well, but I'm unable to connect to the internet from
> Dom0.
> Here some informations on how the Dell inspiron 640m is configured:
>
> john at mobildev:~$ uname -r
> 2.6.17-6-generic-xen0
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ more /etc/xen/
> [...]
> #(network-script network-dummy)
> (network-script network-bridge)
> [...]
> (vif-script vif-bridge)
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ more /etc/network/interfaces
> auto lo
> iface lo inet loopback
>
> #auto eth0
> #iface eth0 inet dhcp
>
> #config Xen
> auto eth0
> iface  eth0 inet static
>        address 192.168.1.100
>        netmask 255.255.255.0
>        network 192.168.1.0
>        broadcast 192.168.1.255
>        gateway 192.168.1.1
>
> auto eth1
> iface eth1 inet dhcp
>
> auto eth2
> iface eth2 inet dhcp
>
> auto ath0
> iface ath0 inet dhcp
>
> auto wlan0
> iface wlan0 inet dhcp
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ more /etc/xen/edgy-guest.cfg
> kernel = "/boot/xen0-linux-2.6.17-6-generic-xen0"
> ramdisk = "/boot/xen0-linux-2.6.17-6-generic-xen0.initrd.img"
> builder='linux'
> memory = 128
> name = "edgy-guest"
> vcpus = 1
> vif = [ 'bridge=xenbr0' ]
> disk = [ 'phy:/dev/vgGuest/lv1,hda1,w' ]
> root = "/dev/hda1 ro"
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ ifconfig
> Password:
> lo        Lien encap:Boucle locale
>           inet adr:127.0.0.1  Masque:255.0.0.0
>           adr inet6: ::1/128 Scope:Hôte
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           Packets reçus:2 erreurs:0 :0 overruns:0 frame:0
>           TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:0
>           Octets reçus:100 (100.0 b) Octets transmis:100 (100.0 b)
>
> vif1.0    Lien encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           adr inet6: fe80::fcff:ffff:feff:ffff/64 Scope:Lien
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:0
>           Octets reçus:0 (0.0 b) Octets transmis:0 (0.0 b)
>
> xenbr0    Lien encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           adr inet6: fe80::200:ff:fe00:0/64 Scope:Lien
>           UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
>           Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:0
>           Octets reçus:0 (0.0 b) Octets transmis:0 (0.0 b)
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ sudo ifup eth0
> Password:
> SIOCSIFADDR: No such device
> eth0: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> SIOCSIFBRDADDR: No such device
> eth0: ERROR while getting interface flags: No such device
> eth0: ERROR while getting interface flags: No such device
> Failed to bring up eth0.
>
> I have tried to modify iftab, without any success.
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> john at mobildev:~$ more /etc/iftab
> #eth0 mac 00:15:c5:72:b8:69 arp 1
> eth1 mac 00:18:de:e2:b8:05 arp 1
>
> Finally, I've also tried to remove --purge the network-manager (and his
> gnome orchestra). ;)
> But the problem still alive.
> Did I miss something ? Is it launchpad time ?
>
> Thanks for any help, advice or suggestion.
>
> Freely,
> John.
>
>
>
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-- 
Tomoki Taniguchi
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