다른 연구실에 빌려줬더니...ㅡ.ㅡ;;;;
이런 증상이 나타납니다.
머가 문제인지요~~

///////////////////////////////////////////////////////////////
Copy Ramdisk Image .....
Starting kernel [MARCH 303]...


WELCOME EZBOOT.X5 V1.7...................for PXA255
Program by You Young-chang, fooji (FALinux Co.,Ltd)
Last Modify 2004.11.17

Boot Flash Check ......................
  Detect AM29LV400 (BOTTOM)Flash : 22BA
  SIZE 4M-BIT [512Kbyte]

NAND Chip Check .......................
  Detect SAMSUNG [ec:76] 64MByte
  BAD BLOCK SCAN ->  Kernel, Ramdisk Bad Block [0]

CS8900 Init............................
  Mac Address  : [00 A2 55 F2 26 25]
  Detect value : [3000:0000]
  Can't access to Memory of CS8900A.

Quickly Autoboot [ENTER] / Goto BOOT-MENU press [space bar]...

EZBOOT>
///////////////////////////////////////////////////////////////

고수님들의 답변 기다리겠습니다...ㅜ.ㅠ;;;