帮忙分析下问题。感谢

Done
0:0>Enable Errors....Done
0:0>ERROR:
0:0>    POST toplevel status has the following failures:
0:0>            IO-Bridge1
0:0>    POST failed the following motherboard devices:
0:0>            IO-Bridge1
0:0>END_ERROR

0:0>POST:       Return to OBP.
POST Reset

Enabling system bus....... Done
Probing Memory............ Done
Initializing CPUs......... Done
Initializing boot memory.. Done
Initializing OpenBoot
Probing system devices
Probing I/O buses
WARNING: Skipping probe of PCI Slot 7 [Failed by POST]
WARNING: Skipping probe of PCI Slot 8 [Failed by POST]
WARNING: Skipping probe of PCI Slot 4 [Failed by POST]
WARNING: Skipping probe of PCI Slot 5 [Failed by POST]
WARNING: Skipping probe of PCI Slot 6 [Failed by POST]
WARNING: Skipping probe of Motherboard RIO [Failed by POST]
screen not found.
keyboard not found.
Keyboard not present.  Using ttya for input and output.
Probing system devices
Probing I/O buses
WARNING: Skipping probe of PCI Slot 7 [Failed by POST]
WARNING: Skipping probe of PCI Slot 8 [Failed by POST]
WARNING: Skipping probe of PCI Slot 4 [Failed by POST]
WARNING: Skipping probe of PCI Slot 5 [Failed by POST]
WARNING: Skipping probe of PCI Slot 6 [Failed by POST]
WARNING: Skipping probe of Motherboard RIO [Failed by POST]


Sun Fire V890, No Keyboard
Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
OpenBoot 4.18.11, 8192 MB memory installed, Serial #71392102.
Ethernet address 0:14:4f:41:5b:66, Host ID: 84415b66.





Running diagnostic script obdiag/normal

Testing /pci@8,600000/network@1
Testing /pci@8,600000/SUNW,qlc@2
Testing /pci@9,700000/ebus@1/i2c@1,2e
Testing /pci@9,700000/ebus@1/i2c@1,30
Testing /pci@9,700000/ebus@1/i2c@1,50002e
Testing /pci@9,700000/ebus@1/i2c@1,500030
Testing /pci@9,700000/ebus@1/bbc@1,0
Testing /pci@9,700000/ebus@1/bbc@1,500000
Testing /pci@8,700000/ide@1
Testing /pci@9,700000/network@1,1
Error: Device /pci@9,700000/network@1,1 not found
Testing /pci@9,700000/usb@1,3
Error: Device /pci@9,700000/usb@1,3 not found
Testing /pci@9,700000/ebus@1/gpio@1,300600
Testing /pci@9,700000/ebus@1/pmc@1,300700
Testing /pci@9,700000/ebus@1/rtc@1,300070



ERROR: Power On Self Test Failed. Cause:
Motherboard/Centerplane IO-Bridge 1, CPU, I/O Board
ERROR: POST failed.

ERROR: OpenBoot Diagnostics failed.

Resetting ...


Enabling system bus....... Done
Initializing CPUs......... Done
Initializing boot memory.. Done
Initializing OpenBoot
Probing system devices
Probing I/O buses
WARNING: Skipping probe of PCI Slot 7 [Failed by POST]
WARNING: Skipping probe of PCI Slot 8 [Failed by POST]
WARNING: Skipping probe of PCI Slot 4 [Failed by POST]
WARNING: Skipping probe of PCI Slot 5 [Failed by POST]
WARNING: Skipping probe of PCI Slot 6 [Failed by POST]
WARNING: Skipping probe of Motherboard RIO [Failed by POST]
screen not found.
keyboard not found.
Keyboard not present.  Using ttya for input and output.
Probing system devices
Probing I/O buses
WARNING: Skipping probe of PCI Slot 7 [Failed by POST]
WARNING: Skipping probe of PCI Slot 8 [Failed by POST]
WARNING: Skipping probe of PCI Slot 4 [Failed by POST]
WARNING: Skipping probe of PCI Slot 5 [Failed by POST]
WARNING: Skipping probe of PCI Slot 6 [Failed by POST]
WARNING: Skipping probe of Motherboard RIO [Failed by POST]


Sun Fire V890, No Keyboard
Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
OpenBoot 4.18.11, 8192 MB memory installed, Serial #71392102.
Ethernet address 0:14:4f:41:5b:66, Host ID: 84415b66.





ERROR: Power On Self Test Failed. Cause:
Motherboard/Centerplane IO-Bridge 1, CPU, I/O Board
ERROR: POST failed.
Rebooting with command: boot
Boot device: /pci@8,600000/SUNW,qlc@2/fp@0,0/disk@w5000cca0043f9e5d,0:a  File an
d args:
SunOS Release 5.9 Version Generic_122300-39 64-bit
Copyright 1983-2003 Sun Microsystems, Inc.  All rights reserved.
Use is subject to license terms.
WARNING: forceload of misc/md_trans failed
WARNING: forceload of misc/md_raid failed
WARNING: forceload of misc/md_hotspares failed
WARNING: forceload of misc/md_sp failed
WARNING: failed to allocate 256 bytes for dev fibre-channel BASE register [0x10]


ifconfig: plumb: ce0: no such interface
configuring IPv4 interfaces: ge0.
moving addresses from failed IPv4 interfaces: ce0 (moved to ge0).
Hostname: ecard1
SUNW,pci-gem0: Using Gigabit SERDES Interface
SUNW,pci-gem0: Auto-Negotiated 1000 Mbps Full-Duplex Link Up
ID[luxadm.create_fabric_device.2314] Internal error to process line (/devices/pc
i@9,600000/SUNW,qlc@1/fp@0,0:fc::200400a0b848b415) in file: /etc/cfg/fp/fabric_W
WN_map. 无此设备或地址
ID[luxadm.create_fabric_device.2314] Internal error to process line (/devices/pc
i@9,600000/SUNW,qlc@2/fp@0,0:fc::200500a0b848b415) in file: /etc/cfg/fp/fabric_W
WN_map. 无此设备或地址
/usr/cluster/bin/scdidadm:  Could not open "/dev/rdsk/c4t600A0B80002AAADE000002B
34A9E48D2d0s2" to verfiy device ID - 无此设备或地址.
/usr/cluster/bin/scdidadm:  Could not open "/dev/rdsk/c4t600A0B80002AAADE000002B
14A9E487Ed0s2" to verfiy device ID - 无此设备或地址.
/usr/cluster/bin/scdidadm:  Could not open "/dev/rdsk/c4t600A0B80002AAADE000002A
E4A9E47F2d0s2" to verfiy device ID - 无此设备或地址.
WARNING: Duplicate instance 0 of node "did" ignored.
The system is coming up.  Please wait.
/dev/md/rdsk/d27 is clean
Booting as part of a cluster
NOTICE: CMM: Node ecard1 (nodeid = 1) with votecount = 1 added.
NOTICE: CMM: Node ecard2 (nodeid = 2) with votecount = 1 added.
NOTICE: CMM: Quorum device 1 (/dev/did/rdsk/d6s2) added; votecount = 1, bitmask
of nodes with configured paths = 0x3.
WARNING: CMM: Open failed for quorum device 1 with gdevname '/dev/did/rdsk/d6s2'

0:0>    POST toplevel status has the following failures:
0:0>            IO-Bridge1
0:0>    POST failed the following motherboard devices:
0:0>            IO-Bridge1

I/O板坏了吧