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[Xen-users] Dom0 hang on hvm launch

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Dom0 hang on hvm launch
From: maxxximatoze <m.pierron@xxxxxxxx>
Date: Fri, 22 Feb 2008 05:20:00 -0800 (PST)
Delivery-date: Fri, 22 Feb 2008 08:40:47 -0800
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I have a big problem with the last Xen unstable changeset (17099) recompiled
this morning hang when I launch an hvm (win2K3), and this is the first time
it's happen, with the following config file :

name="win2"
ostype="windowsxp"
memory=512
vcpus=2
cpu_weight=256
cpu_cap=0
on_crash="destroy"
on_poweroff="destroy"
on_reboot="restart"
localtime=1
builder="hvm"
extid=0
device_model="/usr/lib64/xen/bin/qemu-dm"
kernel="/usr/lib/xen/boot/hvmloader"
boot="dc"
disk=[ 'phy:/dev/vg0/lv5,xvda,w', 'file:/win.iso,xvdc:cdrom,r', ]
vif=[ 'mac=00:16:3e:3f:d5:7c,type=netfront',
'mac=00:16:3e:3f:d5:7d,type=netfront', ]
stdvga=0
sdl=0
vnc=1
vncunused=1
apic=1
acpi=1
pae=0
usb=1
usbdevice="tablet"
serial="pty"

xm info output :

host                   : suse
release                : 2.6.18.8-xen
version                : #1 SMP Fri Feb 22 00:34:29 CET 2008
machine                : x86_64
nr_cpus                : 4
nr_nodes               : 1
cores_per_socket       : 4
threads_per_core       : 1
cpu_mhz                : 3001
hw_caps                :
bfebfbff:20000800:00000000:00000140:0000e3bd:00000000:00000001
total_memory           : 4095
free_memory            : 128
node_to_cpu            : node0:0-3
xen_major              : 3
xen_minor              : 3
xen_extra              : -unstable
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : Thu Feb 21 15:06:37 2008 +0000 17099:591cfd37bd54
cc_compiler            : gcc version 4.2.1 (SUSE Linux)
cc_compile_by          : root
cc_compile_domain      : xen
cc_compile_date        : Fri Feb 22 00:22:36 CET 2008
xend_config_format     : 4

xm dmesg output :
 __  __            _____  _____                    _        _     _
 \ \/ /___ _ __   |___ / |___ /    _   _ _ __  ___| |_ __ _| |__ | | ___
  \  // _ \ '_ \    |_ \   |_ \ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
  /  \  __/ | | |  ___) | ___) |__| |_| | | | \__ \ || (_| | |_) | |  __/
 /_/\_\___|_| |_| |____(_)____/    \__,_|_| |_|___/\__\__,_|_.__/|_|\___|

(XEN) Xen version 3.3-unstable (root@xen) (gcc version 4.2.1 (SUSE Linux))
Fri Feb 22 00:22:36 CET 2008
(XEN) Latest ChangeSet: Thu Feb 21 15:06:37 2008 +0000 17099:591cfd37bd54
(XEN) Command line: vtd=1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: none; EDID transfer time: 0 seconds
(XEN)  EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN)  Found 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e4000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000bff80000 (usable)
(XEN)  00000000bff80000 - 00000000bff8e000 (ACPI data)
(XEN)  00000000bff8e000 - 00000000bffe0000 (ACPI NVS)
(XEN)  00000000bffe0000 - 00000000c0000000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000140000000 (usable)
(XEN) System RAM: 4095MB (4193404kB)
(XEN) Xen heap: 14MB (14940kB)
(XEN) Domain heap initialised: DMA width 32 bits
(XEN) Processor #0 6:15 APIC version 20
(XEN) Processor #1 6:15 APIC version 20
(XEN) Processor #2 6:15 APIC version 20
(XEN) Processor #3 6:15 APIC version 20
(XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) [VT-D]dmar.c:617: No DMAR devices found
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3001.232 MHz processor.
(XEN) HVM: VMX enabled
(XEN) CPU0: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
(XEN) Booting processor 1/1 eip 8c000
(XEN) CPU1: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
(XEN) Booting processor 2/2 eip 8c000
(XEN) CPU2: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
(XEN) Booting processor 3/3 eip 8c000
(XEN) CPU3: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) Platform timer overflows in 14998 jiffies.
(XEN) Platform timer is 14.318MHz HPET
(XEN) Brought up 4 CPUs
(XEN) AMD IOMMU: Disabled
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 ->
0xffffffff805b632c
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000138000000->000000013a000000 (986223 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff80200000->ffffffff805b632c
(XEN)  Init. ramdisk: ffffffff805b7000->ffffffff80d98400
(XEN)  Phys-Mach map: ffffffff80d99000->ffffffff8152f378
(XEN)  Start info:    ffffffff81530000->ffffffff815304a4
(XEN)  Page tables:   ffffffff81531000->ffffffff81540000
(XEN)  Boot stack:    ffffffff81540000->ffffffff81541000
(XEN)  TOTAL:         ffffffff80000000->ffffffff81800000
(XEN)  ENTRY ADDRESS: ffffffff80200000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Initrd len 0x7e1400, start at 0xffffffff805b7000
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
Xen)
(XEN) Freed 100kB init memory.

here is the xend log ouput :

[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:84)
XendDomainInfo.create(['vm', ['name', 'win2'], ['memory', 512],
['on_poweroff', 'destroy'], ['on_reboot', 'restart'], ['on_crash',
'destroy'], ['vcpus', 2], ['on_xend_start', 'ignore'], ['on_xend_stop',
'ignore'], ['cpu_cap', 0], ['cpu_weight', 256], ['localtime', 1], ['image',
['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader'], ['device_model',
'/usr/lib64/xen/bin/qemu-dm'], ['pae', 0], ['vcpus', 2], ['boot', 'dc'],
['fda', ''], ['fdb', ''], ['timer_mode', 0], ['localtime', 1], ['serial',
'pty'], ['stdvga', 0], ['isa', 0], ['nographic', 0], ['soundhw', ''],
['vnc', 1], ['vncunused', 1], ['sdl', 0], ['xauthority',
'/root/.Xauthority'], ['rtc_timeoffset', '0'], ['monitor', 0], ['acpi', 1],
['apic', 1], ['usb', 1], ['usbdevice', 'tablet'], ['keymap', ''], ['pci',
[]], ['hpet', 0], ['guest_os_type', 'default'], ['hap', 1]]], ['device',
['vbd', ['uname', 'phy:/dev/vg0/lv5'], ['dev', 'xvda'], ['mode', 'w']]],
['device', ['vbd', ['uname', 'file:/win.iso'], ['dev', 'xvdc:cdrom'],
['mode', 'r']]], ['device', ['vif', ['mac', '00:16:3e:3f:d5:7c'], ['type',
'netfront']]], ['device', ['vif', ['mac', '00:16:3e:3f:d5:7d'], ['type',
'netfront']]]])
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:1841)
XendDomainInfo.constructDomain
[2008-02-22 09:35:05 3303] DEBUG (balloon:132) Balloon: 131072 KiB free;
need 2048; done.
[2008-02-22 09:35:05 3303] DEBUG (XendDomain:445) Adding Domain: 1
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:1944)
XendDomainInfo.initDomain: 1 256
[2008-02-22 09:35:05 3303] DEBUG (image:239) No VNC passwd configured for
vfb access
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: boot, val: dc
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: fda, val: None
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: fdb, val: None
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: soundhw, val: None
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: localtime, val: 1
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: serial, val: pty
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: std-vga, val: 0
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: isa, val: 0
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: acpi, val: 1
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: usb, val: 1
[2008-02-22 09:35:05 3303] DEBUG (image:526) args: usbdevice, val: tablet
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:1977)
_initDomain:shadow_memory=0x0, memory_static_max=0x20000000,
memory_static_min=0x0.
[2008-02-22 09:35:05 3303] DEBUG (balloon:138) Balloon: 129776 KiB free; 0
to scrub; need 538624; retries: 20.
[2008-02-22 09:35:05 3303] DEBUG (balloon:153) Balloon: setting dom0 target
to 3485 MiB.
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:891) Setting memory target
of domain Domain-0 (0) to 3485 MiB.
[2008-02-22 09:35:05 3303] DEBUG (balloon:138) Balloon: 490224 KiB free; 0
to scrub; need 538624; retries: 20.
[2008-02-22 09:35:05 3303] DEBUG (balloon:153) Balloon: setting dom0 target
to 3461 MiB.
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:891) Setting memory target
of domain Domain-0 (0) to 3461 MiB.
[2008-02-22 09:35:05 3303] DEBUG (balloon:132) Balloon: 563372 KiB free;
need 538624; done.
[2008-02-22 09:35:05 3303] INFO (image:139) buildDomain os=hvm dom=1 vcpus=2
[2008-02-22 09:35:05 3303] DEBUG (image:573) domid          = 1
[2008-02-22 09:35:05 3303] DEBUG (image:574) image          =
/usr/lib/xen/boot/hvmloader
[2008-02-22 09:35:05 3303] DEBUG (image:575) store_evtchn   = 3
[2008-02-22 09:35:05 3303] DEBUG (image:576) memsize        = 512
[2008-02-22 09:35:05 3303] DEBUG (image:577) vcpus          = 2
[2008-02-22 09:35:05 3303] DEBUG (image:578) acpi           = 1
[2008-02-22 09:35:05 3303] DEBUG (image:579) apic           = 1
[2008-02-22 09:35:05 3303] INFO (XendDomainInfo:1734) createDevice: vfb :
{'vncunused': 1, 'other_config': {'vncunused': 1, 'type': 'vnc'}, 'type':
'vnc', 'uuid': 'b29863db-e71f-88a5-017e-10aba419b7d7'}
[2008-02-22 09:35:05 3303] DEBUG (DevController:118) DevController: writing
{'state': '1', 'backend-id': '0', 'backend':
'/local/domain/0/backend/vfb/1/0'} to /local/domain/1/device/vfb/0.
[2008-02-22 09:35:05 3303] DEBUG (DevController:120) DevController: writing
{'vncunused': '1', 'domain': 'win2', 'frontend':
'/local/domain/1/device/vfb/0', 'uuid':
'b29863db-e71f-88a5-017e-10aba419b7d7', 'state': '1', 'online': '1',
'frontend-id': '1', 'type': 'vnc'} to /local/domain/0/backend/vfb/1/0.
[2008-02-22 09:35:05 3303] INFO (XendDomainInfo:1734) createDevice: vbd :
{'uuid': '98f6dbde-2b7e-849d-ab6e-4aee25b63bdf', 'bootable': 1, 'driver':
'paravirtualised', 'dev': 'xvda', 'uname': 'phy:/dev/vg0/lv5', 'mode': 'w'}
[2008-02-22 09:35:05 3303] DEBUG (DevController:118) DevController: writing
{'backend-id': '0', 'virtual-device': '51712', 'device-type': 'disk',
'state': '1', 'backend': '/local/domain/0/backend/vbd/1/51712'} to
/local/domain/1/device/vbd/51712.
[2008-02-22 09:35:05 3303] DEBUG (DevController:120) DevController: writing
{'domain': 'win2', 'frontend': '/local/domain/1/device/vbd/51712', 'uuid':
'98f6dbde-2b7e-849d-ab6e-4aee25b63bdf', 'dev': 'xvda', 'state': '1',
'params': '/dev/vg0/lv5', 'mode': 'w', 'online': '1', 'frontend-id': '1',
'type': 'phy'} to /local/domain/0/backend/vbd/1/51712.
[2008-02-22 09:35:05 3303] INFO (XendDomainInfo:1734) createDevice: vbd :
{'uuid': 'afb0ff6a-7194-b0f5-1f6c-05cc60f5e9c9', 'bootable': 0, 'driver':
'paravirtualised', 'dev': 'xvdc:cdrom', 'uname': 'file:/win.iso', 'mode':
'r'}
[2008-02-22 09:35:05 3303] DEBUG (DevController:118) DevController: writing
{'backend-id': '0', 'virtual-device': '51744', 'device-type': 'cdrom',
'state': '1', 'backend': '/local/domain/0/backend/vbd/1/51744'} to
/local/domain/1/device/vbd/51744.
[2008-02-22 09:35:05 3303] DEBUG (DevController:120) DevController: writing
{'domain': 'win2', 'frontend': '/local/domain/1/device/vbd/51744', 'uuid':
'afb0ff6a-7194-b0f5-1f6c-05cc60f5e9c9', 'dev': 'xvdc', 'state': '1',
'params': '/win.iso', 'mode': 'r', 'online': '1', 'frontend-id': '1',
'type': 'file'} to /local/domain/0/backend/vbd/1/51744.
[2008-02-22 09:35:05 3303] INFO (XendDomainInfo:1734) createDevice: vif :
{'mac': '00:16:3e:3f:d5:7c', 'type': 'netfront', 'uuid':
'd83ecb62-6270-9528-65a4-cad557d9507e'}
[2008-02-22 09:35:05 3303] DEBUG (DevController:118) DevController: writing
{'backend-id': '0', 'mac': '00:16:3e:3f:d5:7c', 'handle': '0', 'state': '1',
'backend': '/local/domain/0/backend/vif/1/0'} to
/local/domain/1/device/vif/0.
[2008-02-22 09:35:05 3303] DEBUG (DevController:120) DevController: writing
{'domain': 'win2', 'frontend': '/local/domain/1/device/vif/0', 'uuid':
'd83ecb62-6270-9528-65a4-cad557d9507e', 'script':
'/etc/xen/scripts/vif-bridge', 'mac': '00:16:3e:3f:d5:7c', 'frontend-id':
'1', 'state': '1', 'online': '1', 'handle': '0', 'type': 'netfront'} to
/local/domain/0/backend/vif/1/0.
[2008-02-22 09:35:05 3303] INFO (XendDomainInfo:1734) createDevice: vif :
{'mac': '00:16:3e:3f:d5:7d', 'type': 'netfront', 'uuid':
'8b4b6f5b-ff0f-96e3-2638-471cc32ce97a'}
[2008-02-22 09:35:05 3303] DEBUG (DevController:118) DevController: writing
{'backend-id': '0', 'mac': '00:16:3e:3f:d5:7d', 'handle': '1', 'state': '1',
'backend': '/local/domain/0/backend/vif/1/1'} to
/local/domain/1/device/vif/1.
[2008-02-22 09:35:05 3303] DEBUG (DevController:120) DevController: writing
{'domain': 'win2', 'frontend': '/local/domain/1/device/vif/1', 'uuid':
'8b4b6f5b-ff0f-96e3-2638-471cc32ce97a', 'script':
'/etc/xen/scripts/vif-bridge', 'mac': '00:16:3e:3f:d5:7d', 'frontend-id':
'1', 'state': '1', 'online': '1', 'handle': '1', 'type': 'netfront'} to
/local/domain/0/backend/vif/1/1.
[2008-02-22 09:35:05 3303] INFO (image:297) spawning device models:
/usr/lib64/xen/bin/qemu-dm ['/usr/lib64/xen/bin/qemu-dm', '-d', '1',
'-domain-name', 'win2', '-m', '512', '-k', 'fr', '-vnc', '0.0.0.0:0',
'-vncunused', '-vcpus', '2', '-boot', 'dc', '-localtime', '-serial', 'pty',
'-acpi', '-usb', '-usbdevice', 'tablet', '-M', 'xenfv']
[2008-02-22 09:35:05 3303] INFO (image:301) device model pid: 3876
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:2436) Storing VM details:
{'on_xend_stop': 'ignore', 'shadow_memory': '6', 'uuid':
'e77ed04c-2335-80fd-ceeb-59800d7340e0', 'on_reboot': 'restart',
'start_time': '1203669305.97', 'on_poweroff': 'destroy', 'on_xend_start':
'ignore', 'on_crash': 'destroy', 'xend/restart_count': '0', 'vcpus': '2',
'vcpu_avail': '3', 'image': '(hvm (kernel ) (acpi 1) (apic 1) (boot dc)
(device_model /usr/lib64/xen/bin/qemu-dm) (loader
/usr/lib/xen/boot/hvmloader) (keymap fr) (isa 0) (localtime 1) (monitor 0)
(nographic 0) (pae 0) (rtc_timeoffset 3600) (serial pty) (sdl 0) (stdvga 0)
(usb 1) (usbdevice tablet) (hpet 0) (vnc 1) (timer_mode 0) (vncunused 1)
(xauthority /root/.Xauthority) (pci ()) (guest_os_type default) (hap 1)
(notes (SUSPEND_CANCEL 1)))', 'name': 'win2'}
[2008-02-22 09:35:05 3303] DEBUG (XendDomainInfo:1211) Storing domain
details: {'console/port': '4', 'name': 'win2', 'console/limit': '1048576',
'store/port': '3', 'vm': '/vm/e77ed04c-2335-80fd-ceeb-59800d7340e0',
'domid': '1', 'image/suspend-cancel': '1', 'cpu/0/availability': 'online',
'memory/target': '524288',
'control/platform-feature-multiprocessor-suspend': '1', 'store/ring-ref':
'131070', 'cpu/1/availability': 'online', 'console/type': 'ioemu'}
[2008-02-22 09:35:06 3303] DEBUG (DevController:118) DevController: writing
{'state': '1', 'backend-id': '0', 'backend':
'/local/domain/0/backend/console/1/0'} to /local/domain/1/device/console/0.
[2008-02-22 09:35:06 3303] DEBUG (DevController:120) DevController: writing
{'domain': 'win2', 'frontend': '/local/domain/1/device/console/0', 'uuid':
'fafb4c72-f90e-fc21-861d-42cc402c8fd6', 'frontend-id': '1', 'state': '1',
'location': '4', 'online': '1', 'protocol': 'vt100'} to
/local/domain/0/backend/console/1/0.
[2008-02-22 09:35:06 3303] DEBUG (XendDomainInfo:1211) Storing domain
details: {'console/port': '4', 'name': 'win2', 'console/limit': '1048576',
'store/port': '3', 'vm': '/vm/e77ed04c-2335-80fd-ceeb-59800d7340e0',
'domid': '1', 'image/suspend-cancel': '1', 'cpu/0/availability': 'online',
'memory/target': '524288',
'control/platform-feature-multiprocessor-suspend': '1', 'store/ring-ref':
'131070', 'cpu/1/availability': 'online', 'console/type': 'ioemu'}
[2008-02-22 09:35:06 3303] DEBUG (XendDomainInfo:1295)
XendDomainInfo.handleShutdownWatch
[2008-02-22 09:35:06 3303] DEBUG (DevController:151) Waiting for devices
vif.
[2008-02-22 09:35:06 3303] DEBUG (DevController:156) Waiting for 0.
[2008-02-22 09:35:06 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vif/1/0/hotplug-status.
[2008-02-22 09:35:06 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vif/1/0/hotplug-status.
[2008-02-22 09:35:06 3303] DEBUG (DevController:617) hotplugStatusCallback
1.
[2008-02-22 09:35:06 3303] DEBUG (DevController:156) Waiting for 1.
[2008-02-22 09:35:06 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vif/1/1/hotplug-status.
[2008-02-22 09:35:06 3303] DEBUG (DevController:617) hotplugStatusCallback
1.
[2008-02-22 09:35:06 3303] DEBUG (DevController:151) Waiting for devices
vbd.
[2008-02-22 09:35:06 3303] DEBUG (DevController:156) Waiting for 51712.
[2008-02-22 09:35:06 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vbd/1/51712/hotplug-status.
[2008-02-22 09:35:06 3303] DEBUG (DevController:617) hotplugStatusCallback
1.
[2008-02-22 09:35:06 3303] DEBUG (DevController:156) Waiting for 51744.
[2008-02-22 09:35:06 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vbd/1/51744/hotplug-status.
[2008-02-22 09:35:07 3303] DEBUG (DevController:603) hotplugStatusCallback
/local/domain/0/backend/vbd/1/51744/hotplug-status.
[2008-02-22 09:35:07 3303] DEBUG (DevController:617) hotplugStatusCallback
1.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
irq.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
vkbd.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
vfb.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
console.
[2008-02-22 09:35:07 3303] DEBUG (DevController:156) Waiting for 0.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
pci.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
ioports.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
tap.
[2008-02-22 09:35:07 3303] DEBUG (DevController:151) Waiting for devices
vtpm.
[2008-02-22 09:35:07 3303] INFO (XendDomain:1167) Domain win2 (1) unpaused.

Dom0 hang at this moment. Need to reset the machine.

So, if someone have already encountered this issue or have informations on
how to resolve it, let me know...



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