Trying to load:  from: disk ... 
E3405: No such device
Trying to load:  from: cdrom ...   Successfully loaded
Consoles: Open Firmware console  

FreeBSD/powerpc64 Open Firmware loader, Revision 0.1
(root@comporellon.tachypleus.net, Sun Feb 27 17:27:32 CST 2011)
Memory: 524288KB
Booted from: /vdevice/v-scsi@2000/cdrom@2,0

Loading /boot/defaults/loader.conf 
/boot/kernel/kernel data=0x969ad8+0x21dd90 syms=[0x8+0xecbb0+0x8+0xcb606]
|
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...               
Kernel entry at 0x102550 ...
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2011 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 9.0-CURRENT #42 r221988:221997M: Tue May 17 07:40:26 CDT 2011
    root@comporellon.tachypleus.net:/usr/obj/powerpc.powerpc64/usr/home/nwhitehorn/projects/pseries/sys/GENERIC64 powerpc
WARNING: WITNESS option enabled, expect reduced performance.
Preloaded elf kernel "/boot/kernel/kernel" at 0xe41000.
module_register: module nexus/sc already exists!
Module nexus/sc failed to register: 17
cpu0: IBM POWER7 revision 2.0
cpu0: Features dc000000<PPC32,PPC64,ALTIVEC,FPU,MMU>
real memory  = 503058432 (479 MB)
available KVA = 7636504575 (7282 MB)
Physical memory chunk(s):
0x0000000000019000 - 0x00000000000fffff, 946176 bytes (231 pages)
0x0000000001c3c000 - 0x0000000001c3bfff, 0 bytes (0 pages)
0x00000000033bc000 - 0x000000000dffffff, 180633600 bytes (44100 pages)
0x0000000010000000 - 0x000000001f2b5fff, 254500864 bytes (62134 pages)
0x000000001ffe1000 - 0x000000001ffeffff, 61440 bytes (15 pages)
0x000000001fff1000 - 0x000000001fffffff, 61440 bytes (15 pages)
0x0000000000e43000 - 0x0000000001bfffff, 14405632 bytes (3517 pages)
avail memory = 446754816 (426 MB)
ULE: setup cpu 0
firmware: 'isp_1040' version 1: 22944 bytes loaded at 0x75df94
ispfw: registered firmware <isp_1040>
firmware: 'isp_1040_it' version 1: 32942 bytes loaded at 0x763934
ispfw: registered firmware <isp_1040_it>
firmware: 'isp_1080' version 1: 31350 bytes loaded at 0x76b9e2
ispfw: registered firmware <isp_1080>
firmware: 'isp_1080_it' version 1: 40644 bytes loaded at 0x773458
ispfw: registered firmware <isp_1080_it>
firmware: 'isp_12160' version 1: 28050 bytes loaded at 0x77d31c
ispfw: registered firmware <isp_12160>
firmware: 'isp_12160_it' version 1: 40604 bytes loaded at 0x7840ae
ispfw: registered firmware <isp_12160_it>
firmware: 'isp_2100' version 1: 76770 bytes loaded at 0x78df4a
ispfw: registered firmware <isp_2100>
firmware: 'isp_2200' version 1: 77214 bytes loaded at 0x7a0b2c
ispfw: registered firmware <isp_2200>
firmware: 'isp_2300' version 1: 106640 bytes loaded at 0x7b38ca
ispfw: registered firmware <isp_2300>
firmware: 'isp_2322' version 1: 120466 bytes loaded at 0x7cd95a
ispfw: registered firmware <isp_2322>
firmware: 'isp_2400' version 1: 178924 bytes loaded at 0x7eeb54
ispfw: registered firmware <isp_2400>
firmware: 'isp_2400_multi' version 1: 195276 bytes loaded at 0x827598
ispfw: registered firmware <isp_2400_multi>
firmware: 'isp_2500' version 1: 141884 bytes loaded at 0x864a94
ispfw: registered firmware <isp_2500>
firmware: 'isp_2500_multi' version 1: 166508 bytes loaded at 0x8965e8
ispfw: registered firmware <isp_2500_multi>
kbd0 at kbdmux0
nfslock: pseudo-device
mem: <memory>
null: <null device, zero device>
random: <entropy source, Software, Yarrow>
openfirm: <Open Firmware control device>
sc: sc0 already exists; skipping it
nexus0: <Open Firmware Nexus device>
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <chosen>, type (unknown) (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <memory>, type memory (no driver attached)
cpulist0: <Open Firmware CPU Group> on nexus0
cpu0: <Open Firmware CPU> on cpulist0
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <rtas>, type (unknown) (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <interrupt-controller>, type PowerPC-External-Interrupt-Presentation (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <vdevice>, type vdevice (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <aliases>, type (unknown) (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <options>, type (unknown) (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <openprom>, type BootROM (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <packages>, type (unknown) (no driver attached)
sc1: no video adapter found.
sc1: no video adapter found.
nexus0: <mmu>, type mmu (no driver attached)
sc0: no video adapter found.
sc0: no video adapter found.
nexus0: <sc>, type (unknown) (no driver attached)
panic: no PIC detected

cpuid = 0
KDB: enter: panic
[ thread pid 0 tid 100000 ]
Stopped at      0x41261c:       ld      r2, r1, 0x28,
db>