안녕하세요. 현재 EZ-PXA270 보드를 사용 중에 있습니다.

여기에 EZ-LCD-Q2를 사용하려고 합니다.

 

LCD를 사용하기 위하여 커널을 "zImage.ez-pxa270-480x272" 으로 바꾸고나서 램디스크 모드(LR)로 부팅하였습니다.

부팅 후에 YAFFS 모드로 바꾸기 위하여 ./mkflashroot 를 실행하면 아래와 같은 에러 메세지가 출력됩니다.

 

============================================================================

./mkflashroot 실행 시의 에러 메세지

============================================================================

[root@falinux ~]$ ./mkflashroot

mkflashroot ver 1.1 (www.falinux.com)

wait about 20sec ...

backup app

mkdir: Cannot create directory `/tmp/': File exists

copy /bin

copy /dev

copy /etc

copy /home

copy /lib

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

copy /root

cp: Write Error: No space left on device

[root@falinux ~]$ ls

mkflashroot  nfsmnt

[root@falinux ~]$ mkflashroot

-bash: mkflashroot: command not found

[root@falinux ~]$ ./mkflashroot

mkflashroot ver 1.1 (www.falinux.com)

wait about 20sec ...

backup app

mkdir: Cannot create directory `/tmp/': File exists

cp: cannot create directory `/tmp/app/bin': No space left on device

cp: cannot create directory `/tmp/app/dev': No space left on device

cp: cannot create directory `/tmp/app/etc': No space left on device

cp: cannot create directory `/tmp/app/home': No space left on device

cp: cannot create directory `/tmp/app/lib': No space left on device

cp: cannot create directory `/tmp/app/root': No space left on device

copy /bin

copy /dev

copy /etc

copy /home

copy /lib

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

cp: Write Error: No space left on device

copy /root

cp: Write Error: No space left on device

copy /sbin

cp: cannot create directory `/app/sbin': No space left on device

copy /tmp

cp: cannot create directory `/app/tmp': No space left on device

copy /usr

cp: cannot create directory `/app/usr': No space left on device

copy /var

cp: cannot create directory `/app/var': No space left on device

mkdir: Cannot create directory `/app/proc': No space left on device

mkdir: Cannot create directory `/app/mnt': No space left on device

mkdir: Cannot create directory `/app/mnt/nfs': No such file or directory

mkdir: Cannot create directory `/app/mnt/cf': No such file or directory

mkdir: Cannot create directory `/app/mnt/mmc': No such file or directory

mkdir: Cannot create directory `/app/mnt/usb': No such file or directory

mkdir: Cannot create directory `/app/mnt/nand': No such file or directory

mkdir: Cannot create directory `/app/mnt/temp': No such file or directory

mkdir: Cannot create directory `/app/sys': No space left on device

mkdir ...done

restore app

cp: cannot create directory `/app/app': No space left on device

chmod: /app/app: No such file or directory

chmod: /app/mnt: No such file or directory

cp: /root/.fstab: No such file or directory

 

please reboot system and enter EZBOOT->set

   Select >> LF

: will be changed [noinitrd root=/dev/mtdblock2]

 

[root@falinux ~]$

============================================================================

 

 

 

df 명령을 실행하면 아래와 같이 표시됩니다.

============================================================================

[root@falinux app]$ df

Filesystem           1k-blocks      Used Available Use% Mounted on

/dev/ram                 15863     15863         0 100% /

============================================================================

 

 

 

부트로더 설정 화면은 아래와 같습니다.

============================================================================

EZBOOT>set

^^;

   1) mac address            : 00:FA:07:78:27:04

   2) local ip               : 192.168.10.95

   3) local netmask          : 255.255.255.0

   4) local gateway          : 192.168.10.1

   5) server ip              : 192.168.10.100

   6) zImage      file name  : zImage.ez-pxa270-480x272

   7) ram disk    file name  : ramdisk-1.11-16M.gz

   8) boot loader file name  : ezboot.ez-pxa270

   9) logo image  file name  :

  10) auto execute full name :

  11) autoboot wait time     : 3

  12) copy ramdisk [Y/N]     : Y

  13) arm kernel arch number : 3003

  14) nand part (B,C,L,K,R,A): 0,1,0,3,5,55

  15) watchdog  (sec, off=0) : 0

  16) KCMD 1 : mem=64M

  17) KCMD 2 : initrd=0xA0800000,5M root=/dev/ram ramdisk=16384

  18) KCMD 3 : console=ttyPXA2,115200

  19) KCMD 4 :

  20) KCMD 5 :

  21) KCMD 6 :

 

  L)  Load default

      LF) load KCMD2 root=flash

      LR) load KCMD2 root=ramdisk

  S)  Save to flash

  P)  aPply & exit

  Q)  Quit

 

  Select >>

============================================================================

 

 

커널 부팅 중 메세지는 아래와 같습니다.

============================================================================

WELCOME EZBOOT V2.2.49 (FALINUX Co.,Ltd) ..........PXA270(EZ-PXA270)

Program by You Young-chang, Oh Jae-Kyoung, Jang Hyung-Gi

Last Modify Aug  1 2008

 

  Detect ES29LV400_B Flash : vid=4A pid=22BA

  SIZE 4-Mbits [512-Kbytes]

 

  Detect Samsung NAND 64M 3.3V 8-bit Flash : vid=EC pid=76

  SIZE 64-Mbytes (page=512, block=16K)

 

                                                              ...

Copy Kernel Image .....

Copy Ramdisk Image .....

Starting kernel [MARCH 3003]...

kernel command [EZBOOT mem=64M initrd=0xA0800000,5M root=/dev/ram ramdisk=16384 console=ttyPXA2,115200    ip0=192.168.10.95 mac=00:FA]

Uncompressing Linux...................................................................................................................

Linux version 2.6.21-falinux (gemini@hw27) (gcc version 3.4.3) #2 Tue Jun 17 18:28:40 KST 2008

CPU: XScale-PXA270 [69054117] revision 7 (ARMv5TE), cr=0000397f

Machine: FALinux EZ-PXA270 Development Platform

Memory policy: ECC disabled, Data cache writeback

Run Mode clock: 208.00MHz (*16)

Turbo Mode clock: 520.00MHz (*2.5, active)

Memory clock: 104.00MHz (/2)

System bus clock: 104.00MHz

CPU0: D VIVT undefined 5 cache

CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets

CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets

Built 1 zonelists.  Total pages: 16256

Kernel command line: EZBOOT mem=64M initrd=0xA0800000,5M root=/dev/ram ramdisk=16384 console=ttyPXA2,115200    ip0=192.168.10.95 mac=

PID hash table entries: 256 (order: 8, 1024 bytes)

Console: colour dummy device 80x30

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory: 64MB = 64MB total

Memory: 55808KB available (3472K code, 397K data, 120K init)

Security Framework v1.0.0 initialized

SELinux:  Initializing.

selinux_register_security:  Registering secondary module capability

Capability LSM initialized as secondary

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

NET: Registered protocol family 16

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

Time: pxa_timer clocksource has been installed.

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

checking if image is initramfs...it isn't (no cpio magic); looks like an initrd

Freeing initrd memory: 5120K

NetWinder Floating Point Emulator V0.97 (double precision)

audit: initializing netlink socket (disabled)

audit(12.519:1): initialized

yaffs Jun 17 2008 18:02:53 Installing.

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

Console: switching to colour frame buffer device 60x34

pxa2xx-uart.0: ttyPXA0 at MMIO 0x40100000 (irq = 22) is a FFUART

pxa2xx-uart.1: ttyPXA1 at MMIO 0x40200000 (irq = 21) is a BTUART

pxa2xx-uart.2: ttyPXA2 at MMIO 0x40700000 (irq = 20) is a STUART

RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize

loop: loaded (max 8 devices)

AX88796B: v1.1.0

AX88796B: 09/20/06 (http://www.asix.com.tw)

ax88796b: MAC ADDRESS  00 fa 07 78 27 04

No NAND device found!!!

No NAND device - returning -ENXIO

pxa27x-ohci pxa27x-ohci: PXA27x OHCI

pxa27x-ohci pxa27x-ohci: new USB bus registered, assigned bus number 1

pxa27x-ohci pxa27x-ohci: irq 3, io mem 0x4c000000

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 3 ports detected

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

usbcore: registered new interface driver usbhid

drivers/usb/input/hid-core.c: v2.6:USB HID core driver

mice: PS/2 mouse device common for all mice

input: wm9712 TouchScreen 0.30 as /class/input/input0

wm9712ts registe complete irq=116

i2c /dev entries driver

I2C: i2c-0: PXA I2C adapter

I2C: i2c-1: PXA I2C adapter

SD Card initial

Advanced Linux Sound Architecture Driver Version 1.0.14rc3.

ASoC version 0.13.0

AC97 SoC Audio Codec 0.6

asoc: AC97 HiFi <-> pxa2xx-ac97 mapping ok

ALSA device list:

  #0: EZ-PXA270 (AC97)

TCP cubic registered

NET: Registered protocol family 1

NET: Registered protocol family 10

lo: Disabled Privacy Extensions

Mobile IPv6

IPv6 over IPv4 tunneling driver

sit0: Disabled Privacy Extensions

NET: Registered protocol family 17

CAUTION: XScale iWMMXt coprocessor detected, but kernel support is missing.

RAMDISK: Compressed image found at block 0

length error

VFS: Mounted root (ext2 filesystem) readonly.

Freeing init memory: 120K

INIT: version 2.86 booting

INIT: Entering runlevel: 3

mount: Mounting /dev/mtdblock2 on /app failed: No such device or address

/usr/local/apache/bin/apachectl start: httpd started

Starting system logger: [  OK  ]

Starting INET services: [  OK  ]

eth0 Link mode : 100 Mb/s  Duplex mode.

 

 

Welcome to FALinux (www.falinux.com)

Linux Kernel 2.6.21-falinux

falinux login: root

[root@falinux ~]$

============================================================================

 

어떻게 해야 mkflashroot 쉘 명령이 제대로 실행이 될까요?

부트로더에서 EFA 명령으로  NAND Flash 의 어플리케이션 영역도 지웠는데요.

방법을 알려 주시면 감사하겠습니다.