도와주세요!!
EZ-X5 보드를 잘 쓰고있었는데...
갑자기 보드가 안되서리...
다시 동작을 시켰더니만, 다음과 같은 에러가 발생하네요.
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WELCOME EZBOOT.X5 V1.5 ..................for PXA255
Program by You Young-chang, fooji ( J.D&T Co.,Ltd )
Last Modify 2004.03.27
Boot Flash Check ......................
Detect MX29LV400T Flash : 22B9
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 : [3000:3000]
Chip ID : [0E63:0009]
Quickly Autoboot [ENTER] / Goto BOOT-MENU press [space bar].....
Copy Kernel Image .....
Copy Ramdisk Image .....
Starting kernel [MARCH 303]...
Uncompressing Linux............................................. done, booting the kernel.
Linux version 2.4.19-rmk7-pxa1 (root@H.D.ERC) (gcc version 3.2.1) #454 2008. 02. 26. (?? 01:24:57 KST
CPU: XScale-PXA255 revision 6
Machine: WWW.FALINUX.COM EZ-X5 for PXA255 Board
Ignoring unrecognised tag 0x00000000
Memory clock: 132.71MHz (*36)
Run Mode clock: 265.42MHz (*2)
Turbo Mode clock: 265.42MHz (*1.0, inactive)
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: initrd=0xa0800000,3M root=/dev/ram ramdisk=12288 console=ttyS02,115200 ip0=192.245.249.228 nandparts=1,3,60
Console: colour dummy device 80x30
Calibrating delay loop... 264.60 BogoMIPS
Memory: 64MB = 64MB total
Memory: 60192KB available (1185K code, 273K data, 64K init)
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Using PXA255 frequency points.
Registering CPU frequency change support.
CPU clock: 265.420 MHz (99.000-400.000 MHz)
Starting kswapd
Console: switching to colour frame buffer device 80x30
LCD resolution 640x480
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with no serial options enabled
ttyS00 at 0x0000 (irq = 15) is a PXA UART
ttyS01 at 0x0000 (irq = 14) is a PXA UART
ttyS02 at 0x0000 (irq = 13) is a PXA UART
mk712_init start
mk712_init End
mk712 device OK!
eth0: cs8900 rev J Base 0xF1000300<6>, IRQ 44, MAC 00:A2:55:F2:26:25
RAMDISK driver initialized: 16 RAM disks of 12288K size 1024 blocksize
loop: loaded (max 8 devices)
NAND device: Manufacture ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MB 3,3V)
Creating 3 MTD partitions on "NAND 64MB 3,3V":
0x00000000-0x00100000 : "EZ-X5 Kernel partition"
0x00100000-0x00400000 : "EZ-X5 Ramdisk partition"
0x00400000-0x04000000 : "EZ-X5 Data partition 0"
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com
RAMDISK: Compressed image found at block 0
Unable to handle kernel NULL pointer dereference at virtual address 00000001
mm = c014a920 pgd = c0004000
*pgd = 00000000, *pmd = 00000000
Internal error: Oops: 0
CPU: 0
pc : [<c00194cc>] lr : [<00000013>] Not tainted
sp : c024da14 ip : 00000000 fp : 00000000
r10: 00000004 r9 : c024df38 r8 : 00000000
r7 : c0157968 r6 : 00000000 r5 : 00000000 r4 : 00000000
r3 : 00000000 r2 : 00000000 r1 : 00000003 r0 : 00000113
Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment kernel
Control: 397F Table: A0004000 DAC: 0000001D
Process swapper (pid: 1, stack limit = 0xc024c368)
Stack: (0xc024da14 to 0xc024e000)
da00: 00000000 c024da44 c024da40
da20: c024da40 c024da44 00000003 00000110 00000113 00000000 00000006 00000000
da40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
da60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
da80: 00000000 00000000 00000000 00000000 00000000 00000008 00000008 00000009
daa0: 00000009 0000000b 00000008 0000000a 0000000a 00000009 00000008 0000000b
dac0: 0000000a 0000000c 00000006 00000009 0000000a 0000000a 00000008 0000000a
dae0: 0000000b 0000000a 00000008 0000000a 0000000b 00000000 00000009 0000000c
db00: 0000000c 0000000b 00000006 00000009 0000000b 0000000c 00000008 0000000c
db20: 0000000c 0000000a 00000009 0000000b 0000000b 0000000b 00000009 0000000c
db40: 0000000c 0000000a 00000008 0000000a 00000009 00000009 0000000a 0000000c
db60: 0000000b 0000000c 00000008 00000000 0000000c 0000000b 0000000a 0000000a
db80: 0000000a 00000000 00000008 0000000a 00000009 00000009 0000000a 0000000a
dba0: 0000000a 0000000a 00000009 0000000c 00000000 0000000c 00000009 00000000
dbc0: 00000000 0000000c 00000008 0000000a 00000000 0000000a 00000008 0000000b
dbe0: 0000000b 00000000 00000008 0000000b 00000000 0000000c 00000009 00000000
dc00: 0000000b 0000000a 00000008 0000000a 0000000a 0000000a 00000009 0000000b
dc20: 0000000a 00000009 00000008 00000009 00000008 00000008 00000008 00000008
dc40: 00000008 00000009 00000007 00000007 00000008 00000008 00000007 00000008
dc60: 00000008 0000000a 00000009 0000000b 0000000a 0000000b 00000007 0000000a
dc80: 00000009 0000000b 00000008 00000009 00000009 00000008 00000008 00000009
dca0: 0000000c 0000000b 00000008 0000000b 0000000a 0000000c 00000007 00000009
dcc0: 0000000a 0000000a 00000007 0000000a 00000009 00000000 00000009 0000000c
dce0: 0000000a 0000000c 00000008 0000000a 0000000c 0000000c 00000008 0000000b
dd00: 0000000c 0000000c 00000009 0000000c 00000000 00000000 0000000a 0000000b
dd20: 00000000 0000000a 00000009 0000000b 0000000b 0000000c 00000009 0000000b
dd40: 00000000 0000000a 00000007 00000009 00000009 0000000a 0000000a 0000000c
dd60: 0000000c 0000000b 0000000a 0000000c 0000000a 00000000 00000009 0000000a
dd80: 00000000 00000000 00000009 0000000a 0000000b 0000000b 0000000a 0000000b
dda0: 0000000c 0000000b 00000009 0000000a 00000009 0000000b 0000000a 0000000b
ddc0: 00000000 0000000a 00000006 00000008 00000007 00000007 00000009 00000007
dde0: 0000000a 00000007 00000009 0000000a 00000009 0000000a 00000009 0000000a
de00: 0000000b 0000000a 00000009 0000000b 0000000c 0000000a 00000009 0000000a
de20: 0000000a 0000000a 00000009 0000000a 0000000a 0000000a 0000000a 00000009
de40: 00000007 00000007 0000000c 00000004 00000003 00000004 00000005 00000005
de60: 00000006 00000008 00000006 00000006 00000006 00000006 00000008 00000007
de80: 00000008 00000008 00000008 00000008 0000000a 0000000a 00000009 00000008
dea0: 00000009 0000000b 00000000 0000000c 00000000 00000000 00000000 00000008
dec0: 00000000 00000008 00000007 00000007 00000006 00000007 00000006 00000006
dee0: 00000005 00000006 00000005 00000005 00000004 00000004 00000004 00000004
df00: 00000004 00000004 00000003 00000005 00000004 00000005 00000005 00000005
df20: 00000004 00000004 00000005 00000006 00000005 00000004 00000000 c024df60
df40: c024df5c c015798c 00000000 00000000 a00133cc c012bb60 c0019a3c 00000001
df60: c0157960 c0157964 00000008 c0157968 c0157960 c0019e30 c0038b1f 00000000
df80: ffffffff c015795c c0157960 c0009774 c0157914 00000001 c0013488 00000000
dfa0: c0008f78 00000000 c023f120 c02e5005 00000007 5c2d2f7c c0157914 00000000
dfc0: c0013488 c0159968 c014abb4 69052d06 a00133cc 00000000 c0018320 00000000
dfe0: 00000000 c0148000 c017b78c c0018044 c0018034 c001bd98 ffffffff ffffffff
Backtrace: no frame pointer
Code: e0062003 e59d3030 e0833182 e58d3028 (e5d35001)
Kernel panic: Attempted to kill init!
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혹시나해서, 다시 커널과 램디스크를 TFTP로 다운받아서 동작을 시켰지만 결과는 똑같네요...
이거 원인을 알수가 있을까요?
잘~ 쓰던중 갑자기 저런 메시지가 나오면서~ 이렇게 사람을 당황시키네요... ;;
안녕하세요..
CPU clock: 265.420 MHz (99.000-400.000 MHz)
이 이상하네요... 정상적인것은 398.131MHz입니다.
일단 부트로드를 최신버젼으로 받아서 해 보세요..
http://forum.falinux.com/zbxe/?mid=EZX5
소프트웨어
EZ boot.x5 (부트로더 소스 및 실행화일 EZ BOOT_x5.v1.8)
정확한 에러는
Unable to handle kernel NULL pointer dereference at virtual address 00000001
커널에서 가상주소를 잡는 부분에서 에러가 발생한 것입니다.
RAMDISK: Compressed image found at block 0
램디스크이미지를 찾아서 압축을 푸는 과정에서 발생한것인지 아니면 압축을 풀고나서 처음 실행하는 어플에서 발생하는 것인지는 알 수가 없지만.. 현재 가지고 계신 부트로더/커널/램디스크이미지를 다시 한번 확인 해 보시기 바랍니다.
즉, 보드와 같이 제공된 CD의 부트로더/커널/램디스크를 다시 다운로드 해 보세요...( 만약 부트로더가 Version 1.8 이전것이라면 홈페이지에서 다운받아서 최신것으로 올리시고 해 주세요.)
처음부터 새로 부트로더/커널/램디스크를 다운로드 할 경우에는 다음과 같은 방법으로 해 주세요.
EZBOOT> tfb 또는 zfb <<----- EZBOOT V1.8 버젼 다운로드
EZBOOT> rst
EZBOOT> set
select> L
select> S
EZBOOT> nek
EZBOOT> ner
EZBOOT> nea
EZBOOT> rst
EZBOOT> tfk 또는 zfk <<----- 커널 다운로드
EZBOOT> tfr 또는 zfr <<----- 램디스크 다운로드
그럼 좋은 하루되세요..
또 갑자기 되네요... -ㅅ-;;
한 한시간정도 계속 이미지들을 새로 다운받다가 ...
갑자기 어느순간에 되네요..
더욱더 정확한 원인이 궁금해지네요... -_-?