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[Xen-users] Device 0 (vif) could not be connected. Hotplug scripts not w

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Device 0 (vif) could not be connected. Hotplug scripts not working.
From: Andreas Lackinger <andreas.lackinger@xxxxxxxx>
Date: Tue, 14 Jun 2011 17:18:50 +0200
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Hi

I have upgraded my Dom0 from lenny to sqeeze and xen to 4.0
after that there were some errors when i tried to reboot, but i could fix most of them

my dom0 is running fine now, but when i try to start a guest, i get an error:

darwin:/# xm create infopool.cfg
Using config file "/etc/xen/infopool.cfg".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.

i tried many things to get around this, but none did work.
can anybody help me?

infopool.cfg:
kernel  = '/boot/vmlinuz-2.6.32-5-xen-686'
ramdisk = '/boot/initrd.img-2.6.32-5-xen-686'
memory  = '256'
extra = 'console=hvc0 xencons=tty independent_wallclock=1'
root    = '/dev/sda1 ro'
disk    = [ 'file:/var/xen/domains/infopool/disk.img,sda1,w', 'file:/var/xen/domains/infopool/swap.img,sda2,w' ]
name    = 'infopool'
vif  = ['bridge=eth2,mac=00:16:3e:00:00:01']

on_reboot   = 'restart'
on_crash    = 'restart'

xend-config.sxp
(network-script 'multi-network-bridge')
(vif-script vif-bridge)
(dom0-min-mem 196)
(dom0-cpus 0)

xm info:
host                   : darwin
release                : 2.6.32-5-xen-686
version                : #1 SMP Wed May 18 09:43:15 UTC 2011
machine                : i686
nr_cpus                : 2
nr_nodes               : 1
cores_per_socket       : 1
threads_per_core       : 2
cpu_mhz                : 2992
hw_caps                : bfebfbff:20100000:00000000:00000180:0000641d:00000000:00000000:00000000
virt_caps              :
total_memory           : 4030
free_memory            : 2965
node_to_cpu            : node0:0-1
node_to_memory         : node0:2965
node_to_dma32_mem      : node0:2913
max_node_id            : 0
xen_major              : 4
xen_minor              : 0
xen_extra              : .1
xen_caps               : xen-3.0-x86_32p
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xf5800000
xen_changeset          : unavailable
xen_commandline        : placeholder dom0_mem=1024M
cc_compiler            : gcc version 4.4.5 (Debian 4.4.5-10)
cc_compile_by          : waldi
cc_compile_domain      : debian.org
cc_compile_date        : Wed Jan 12 15:04:50 UTC 2011
xend_config_format     : 4

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