일반 부팅이 안됩니다(kenel panic)

안녕하세요?

PXA-255를 사용하고 있는 BOARD인데 부팅이 안되는 현상이 나옵니다.

무엇때문에 그러는지 알려주시면 고맙겠습니다.

kenel data는 NAND FLASH에 들어 있습니다.

감사합니다.

 

3fe0: 40138d68 bffffad8 400c1878 400c1554 60000010 0200d518 ffffffff ffffffff
Backtrace:
Backtrace aborted due to bad frame pointer <c50e3d9d>
Code: bad PC value.
Unable to handle kernel NULL pointer dereference at virtual address 0000000a
mm = c51280a0 pgd = c000c000
*pgd = a5123001, *pmd = a5123001, *pte = 00000000, *ppte = 00000000
Internal error: Oops: ffffffff
CPU: 0
pc : [<c03723ac>]    lr : [<c03722b4>]    Not tainted
sp : c0371f08  ip : 0000000e  fp : c5130005
r10: 00000000  r9 : 0000000a  r8 : 00000000
r7 : ae464cd9  r6 : 00000650  r5 : 00000000  r4 : 00000000
r3 : 0000c890  r2 : ae464cd9  r1 : 00000004  r0 : 00000000
Flags: Nzcv  IRQs on  FIQs on  Mode SVC_32  Segment user
Control: 397F  Table: A000C000  DAC: 00000015
Process init (pid: 1, stack limit = 0xc0370368)
Stack: (0xc0371f08 to 0xc0372000)
1f00:                   c03bfda0 00000000 00000002 00000180 c0371f70 c004c0c8
1f20: 00000000 c0376b20 c004cfcc ffffffeb 00000242 c0371f68 c0376b20 c004d4f0
1f40: c03e12a0 00000241 00000180 00000241 c5130000 c0016784 c0370000 bffffdc0
1f60: 00000000 c0041094 c0376b20 c037b2e0 c5130005 0000000a ae464cd9 00000010
1f80: 00000000 00000001 c004141c 00000001 00000000 00000000 00000005 c00165e0
1fa0: 00000001 c001655c 0000de08 00000241 00000180 bffffd79 00000001 00000000
1fc0: 00000000 0000de08 bffffdbc 00016c40 bffffdc0 00000079 000169c0 bffffd48
1fe0: 0000a424 400e0744 00000010 0000de08 c0014034 c0017d98 ffffffff ffffffff
Backtrace:
Backtrace aborted due to bad frame pointer <c5130005>
Code: 00000000 00000000 00000000 00000000 (74697277)
Kernel panic: Attempted to kill init!