M3000主机按开关无法开机，通过串口登录XSCF，显示自检报错，以下是串口显示信息：
.......finish
DDR Real size: 256 MB
DDR: 224 MB
## Booting image at ff800000 ...
Image Name: XSCF kernel 01090001 2.6.11.12-s
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1456963 Bytes = 1.4 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff980000 ...
Image Name: XSCF rootfs 01090002 ,2010/04/01
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 5463405 Bytes = 5.2 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Ramdisk to 0baca000, end 0bfffd6d ... OK
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
SCF board boot factor = 40c0
DDR Real size: 256 MB
DDR: 224 MB
## Booting image at ff800000 ...
Image Name: XSCF kernel 01090001 2.6.11.12-s
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1456963 Bytes = 1.4 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff980000 ...
Image Name: XSCF rootfs 01090002 ,2010/04/01
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 5463405 Bytes = 5.2 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Ramdisk to 0baca000, end 0bfffd6d ... OK
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
SCF board boot factor = 40c0
DDR Real size: 256 MB
DDR: 224 MB
## Booting image at ff800000 ...
Image Name: XSCF kernel 01090001 2.6.11.12-s
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1456963 Bytes = 1.4 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff980000 ...
Image Name: XSCF rootfs 01090002 ,2010/04/01
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 5463405 Bytes = 5.2 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Ramdisk to 0baca000, end 0bfffd6d ... OK
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
SCF board boot factor = 40c0
DDR Real size: 256 MB
DDR: 224 MB
## Booting image at ff800000 ...
Image Name: XSCF kernel 01090001 2.6.11.12-s
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1456963 Bytes = 1.4 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff980000 ...
Image Name: XSCF rootfs 01090002 ,2010/04/01
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 5463405 Bytes = 5.2 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Ramdisk to 0baca000, end 0bfffd6d ... OK
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
XSCF uboot 01080001 (May 8 2009 - 15:09:36)
SCF board boot factor = 40c0
DDR Real size: 256 MB
DDR: 224 MB
XSCF FAULT (reason=0)