H3C EWPX1WCME0版本升级System image is starting加载后卡住

设备从Release 5121P32版本升级到Release 5221版本

出现以下现象卡住

Image file cfa0:/boot.bin is self-decompressing............................. .............................Done. 

System image is starting...

31:Using default Mac address 31:Sanity Check failed on prom_info @ 8025ecf8 31:sizeof(psb_info) = 288, psb_info_version = 1, prom_info->magic_dword = 900dbeef00000001, prom_info->size = 120 

31:argc=7, argv=80007fb0, envp=0, prom_info=8025ecf8 

31:argv[1] = [mem=128M]

 31:argv[2] = [cOnsole=ttyS1,9600] 31:argv[3] = [pages_linux=0x0a00] 31:argv[4] = [use_new_sema] 

31:argv[5] = [nmi_clear_erl ]

 31:argv[6] = [comware_address=0x82500000]

。。。。。。。。。

31:blinux will use new semaphore implementation!

31:_orion_timer_intercept @ mips/rtl_time.c 254 is called

 31:hello,world! 

31:Now we call COMWARE entry!

卡了大概有有半小时左右