通过查看串口输出确认iMana 200/iBMC系统是否反复复位。
当串口日志反复打印如下信息，表示iMana 200/iBMC系统反复复位。### JFFS2 load complete: 1107083 bytes loaded to 0x8b000000
## Booting kernel from Legacy Image at 8a000000 ...
Image Name: linux-2.6.34
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1511292 Bytes = 1.4 MiB
Load Address: 86008000
Entry Point: 86008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 8b000000 ...
Image Name: Ramdisk Image
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 1107019 Bytes = 1.1 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
说明：
E9000的CH140和CH140 V3计算节点无串口引出，请直接ping iMana 200/iBMC的IP地址，若一直ping不通或时通时不通，请执行快速恢复方法。若仍无法解决，请联系华为技术支持工程师。
默认情况下，iMana 200/iBMC启动阶段，iMana 200/iBMC使用串口，启动完成后，切回系统串口。
