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[Xen-users] Ubuntu: DomU hangs on boot

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Ubuntu: DomU hangs on boot
From: Allen Fowler <allen.fowler@xxxxxxxxx>
Date: Sun, 25 Nov 2007 10:38:15 -0800 (PST)
Delivery-date: Sun, 25 Nov 2007 13:03:51 -0800
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I followed the directions at:

Dom0 boots fine.

However, I can't seem to get any DomU to start.

Any help would be appreciated.

Thank you,

Various outputs attached below:

DomU config
# Configuration file for the Xen instance xendomu, created
# by xen-tools 3.5 on Fri Nov 23 15:19:59 2007.

#  Kernel + memory size
kernel      = '/boot/vmlinuz-2.6.22-14-xen'
ramdisk     = '/boot/initrd.img-2.6.22-14-xen'
memory      = '128'

#  Disk device(s).
root        = '/dev/hda1 ro'
disk        = [ 'file:/home/xen/domains/xendomu/disk.img,hda1,w', 'file:/home/xen/domains/xendomu/swap.img,hda2,w' ]

#  Hostname
name        = 'xendomu'

#  Networking
vif         = [ 'ip=' ]

#  Behaviour

on_reboot   = 'restart'
on_crash    = 'restart'


xm dmesg
(XEN) System RAM: 383MB (392572kB)
(XEN) Xen heap: 10MB (10276kB)
(XEN) Domain heap initialised: DMA width 32 bits
(XEN) PAE enabled, limit: 16 GB
(XEN) Local APIC disabled by BIOS -- you can enable it with "lapic"
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 996.791 MHz processor.
(XEN) CPU0: Intel Pentium III (Coppermine) stepping 0a
(XEN) Mapping cpu 0 to node 255
(XEN) Platform timer is 1.193MHz PIT
(XEN) Brought up 1 CPUs
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0xc0100000 -> 0xc04c0000
(XEN)  Dom0 alloc.:   0000000014000000->0000000016000000 (80008 pages to be allocated)
(XEN)  Loaded kernel: c0100000->c04c0000
(XEN)  Init. ramdisk: c04c0000->c145e800
(XEN)  Phys-Mach map: c145f000->c14b5220
(XEN)  Start info:    c14b6000->c14b646c
(XEN)  Page tables:   c14b7000->c14c8000
(XEN)  Boot stack:    c14c8000->c14c9000
(XEN)  TOTAL:         c0000000->c1800000
(XEN)  ENTRY ADDRESS: c0100000
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Initrd len 0xf9e800, start at 0xc04c0000
(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 \047CTRL-a\047 three times to switch input to Xen).

xm console xendomu
[15785.652879] xen_mem: Initialising balloon driver.
[15785.660761] Setting mem allocation to 131072 kiB
[15785.661268] PCI: System does not support PCI
[15785.661371] PCI: System does not support PCI
[15785.661489] NET: Registered protocol family 8
[15785.661541] NET: Registered protocol family 20
[15785.662582] NET: Registered protocol family 2
[15785.662767] Time: xen clocksource has been installed.
[15785.704611] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[15785.704753] TCP established hash table entries: 8192 (order: 4, 98304 bytes)
[15785.705029] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[15785.705237] TCP: Hash tables configured (established 8192 bind 8192)
[15785.705252] TCP reno registered
[15785.734838] checking if image is initramfs... it is
[15785.973231] Freeing initrd memory: 15996k freed
[15785.974312] audit: initializing netlink socket (disabled)
[15785.974572] audit(1196015716.968:1): initialized
[15785.980115] VFS: Disk quotas dquot_6.5.1
[15785.980729] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[15785.981277] io scheduler noop registered
[15785.981404] io scheduler anticipatory registered
[15785.981455] io scheduler deadline registered
[15785.981569] io scheduler cfq registered (default)
[15786.075774] Real Time Clock Driver v1.12ac
[15786.077525] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[15786.078314] input: Macintosh mouse button emulation as /class/input/input0
[15786.078818] xencons_init: Initializing xen vfb; pass xencons=tty to prevent this
[15786.079520] Xen virtual console successfully installed as xvc0
[15786.079866] Event-channel device installed.
[15786.147564] netfront: Initialising virtual ethernet driver.
[15786.149571] PNP: No PS/2 controller found. Probing ports directly.
[15786.150636] i8042.c: No controller found.
[15786.150879] mice: PS/2 mouse device common for all mice
[15786.151222] TCP cubic registered
[15786.151276] NET: Registered protocol family 1
[15786.151350] Using IPI No-Shortcut mode
[15786.152801] xen-vbd: registered block device major 3
[15786.152855] blkfront: hda1: barriers enabled
[15786.155045] blkfront: hda2: barriers enabled
[15786.163005] netfront: device eth0 has copying receive path.
[15786.244504] XENBUS: Device with no driver: device/console/0
[15786.244975] Freeing unused kernel memory: 200k freed
[15786.839976] AppArmor: AppArmor initialized<5>audit(1196015717.836:2):  type=1505 info="AppArmor initialized" pid=992
[15786.864141] fuse init (API version 7.8)
[15786.887322] Failure registering capabilities with primary security module.
[15786.986664] thermal: Unknown symbol acpi_processor_set_thermal_limit

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