기존 이솝 임베디드 포럼의 지식인 서비스가 게시판 형태로 변경되었습니다.

U-Boot 1.1.2 (May  1 2006 - 14:22:38)

U-Boot code: 33C00000 -> 33C3FC58  BSS: -> 33C794F8
RAM Configuration:
Bank #0: 30000000 64 MB
Get flash bank 0 size @ 0x0
Total Flash bank's sizes: 0x200000
protect monitor 3fc58 bytes @ address 0
Flash:  2 MB
NAND:64 MB
In:    serial
Out:   serial
Err:   serial

SD found : Size = 14560 KBytes  (with MBR)

Hit any key to stop autoboot:  0
TFTP from server 192.168.12.18; our IP address is 192.168.12.19
Filename 'aesopk'.
Load address: 0x32000000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
done
Bytes transferred = 1414656 (159600 hex)
## Booting image at 32000000 ...
   Image Name:   Linux-2.6.13-h1940-aesop2440
   Created:      2007-06-28   8:22:44 UTC
   Image Type:   ARM Linux Kernel Image (gzip compressed)
   Data Size:    1414592 Bytes =  1.3 MB
   Load Address: 30008000
   Entry Point:  30008000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK

Starting kernel ...

Linux version 2.6.13-h1940-aesop2440 (root@aesop) (gcc version 3.3.4) #24 Thu Jun 28 16:44:01 KST 2007
CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T)
Machine: aESOP-2440
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C2440: core 399.651 MHz, memory 133.217 MHz, peripheral 66.608 MHz
S3C2410 Clocks, (c) 2004 Simtec Electronics
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists
Kernel command line: root=/dev/nfs rw nfsroot=192.168.12.18:/korea-dokdo/nfsmount/rootfs-aesop ip=192.168.12.19:192.168.12.18:192.168.12.1:255.255.255.0::eth0:off console=ttySAC0,115200n81 ethaddr=08:00:3e:26:0a:5b
irq: clearing subpending status 00000002
PID hash table entries: 512 (order: 9, 8192 bytes)
timer tcon=00500000, tcnt d8d2, tcfg 00000200,00000000, usec 0000170f
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 61696KB available (2344K code, 592K data, 112K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
S3C2410 Power Management, (c) 2004 Simtec Electronics
PM initialize
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C2440: Clock Support, UPLL 47.980 MHz
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics
DMA channel 0 at c4800000, irq 33
DMA channel 1 at c4800040, irq 34
DMA channel 2 at c4800080, irq 35
DMA channel 3 at c48000c0, irq 36
NetWinder Floating Point Emulator V0.97 (double precision)
yaffs Jun 28 2007 14:24:45 Installing.
Initializing Cryptographic API
s3c2410 Backlight Driver Initialized.
Console: switching to colour frame buffer device 96x34
S3C24X0 fb0: s3c2410fb frame buffer device initialize done
GPIO L3 bus interface for S3C2440, installed
S3C2410 RTC, (c) 2004 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 8 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
cs89x0:cs89x0_probe(0x0)
PP_addr=0x3000
cs89x0.c: v2.4.3-pre1 Russell Nelson <[email protected]>, Andrew Morton <[email protected]>
eth0: cs8900 rev J found at 0xf8000300
cs89x0: Extended EEPROM checksum bad and no Cirrus EEPROM, relying on command line
cs89x0 media RJ-45, IRQ 53, programmed I/O, MAC 00:00:c0:ff:ee:08
cs89x0_probe1() successful
cs89x0:cs89x0_probe(0x0)
cs89x0: request_region(0xf8000300, 0x10) failed
cs89x0: no cs8900 or cs8920 detected.  Be sure to disable PnP with SETUP
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
NET: Registered protocol family 24
AESOP NOR-Flash Driver, (c) 2006 AESOP Embedded
aesop-nor: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c2410-nand: mapped registers at c4b00000
s3c2410-nand: timing: Tacls 13ns, Twrph0 66ns, Twrph1 39ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)
Scanning device for bad blocks
Creating 1 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x04000000 : "Total nand"
usbmon: debugfs is not available
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
usb usb1: Product: S3C24XX OHCI
usb usb1: Manufacturer: Linux 2.6.13-h1940-aesop2440 ohci_hcd
usb usb1: SerialNumber: s3c24xx
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new driver cdc_acm
drivers/usb/class/cdc-acm.c: v0.23:USB Abstract Control Model driver for USB modems and ISDN adapters
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.01:USB HID core driver
s3c2410_udc: version 28 Aug 2005
mice: PS/2 mouse device common for all mice
s3c2410-buttons successfully loaded
s3c2410 TouchScreen successfully loaded
i2c /dev entries driver
s3c2440-i2c s3c2440-i2c: slave address 0x10
s3c2440-i2c s3c2440-i2c: bus frequency set to 378 KHz
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
mmci-s3c2410: probe: mapped sdi_base=c5100000 irq=37 irq_cd=62 dma=0.
mmci-s3c2410: initialisation done.
godori: AESOP2440 SOUND driver register
godori: AESOP2440 SOUND driver.........probe
s3c2410_dma_config: chan=2, xfer_unit=2, dcon=80000000
s3c2410_dma_config: chan=1, xfer_unit=2, dcon=82000000
AESOP2440 UDA1341 audio driver initialized
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
eth0: using half-duplex 10Base-T (RJ-45)
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
mmcblk0: mmc0:a7b1 S016B 14560KiB
mmcblk0:<7>MMC: starting cmd 37 arg a7b10000 flags 00000009
p1
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
IP-Config: Complete:
      device=eth0, addr=192.168.12.19, mask=255.255.255.0, gw=192.168.12.1,
     host=192.168.12.19, domain=, nis-domain=(none),
     bootserver=192.168.12.18, rootserver=192.168.12.18, rootpath=
Looking up port of RPC 100003/2 on 192.168.12.18
Looking up port of RPC 100005/1 on 192.168.12.18
VFS: Mounted root (nfs filesystem).
Freeing init memory: 112K
INIT: version 2.86 booting
[  OK  ] kernel-based file systems: /proc
[  OK  ]ng root file system in read-write mode...
[  OK  ]g existing mounts in /etc/mtab...
[  OK  ] file systems: /tmp /var/lock /var/run
Bringing up the loopback interface...
[ FAIL ]TLINK answers: File exists
[  OK  ]hostname to aESOP2440...
INIT: Entering runlevel: 3
[  OK  ] system log daemon...
INIT: Id "T0" respawning too fast: disabled for 5 minutes
INIT: no more processes left in this runlevel
INIT: Id "T0" respawning too fast: disabled for 5 minutes
INIT: Id "T0" respawning too fast: disabled for 5 minutes


slackware 11.0 에 개발환경 셋하고,  부팅시 문제가 생깁니다.

커널을

linux-2.6.11-h1940-aesop2440-ghcfix 이것을 컴파일해서 부팅하면 문제가 생기지 않는데

3차용에 포함된
aesop2440-2613-123board 의 커널은 위와 같은 현상이 발생합니다.

cp -dpRf 1st_2nd_nfs_ramdisk.conf .config

make menuconfig 그냥 빠져나오면서 저장합니다.

make aesopk

커널 컴파일은 위와 같이 했습니다

고현철

2007.06.29 04:43:25
*.70.26.87

:/korea-dokdo/nfsmount/rootfs-aesop

디렉토리는 예전겁니다.....다른 디렉토리로 하셔야 합니다.
예를 들면 pds에 있는 small_rootfs 나 main page에 있는

X가 포함된 것요....

차이는 devfs를 쓰느냐 udev를 쓰느냐인데, 2.6.13서부터는 udev만
써야합니다.

devfs는 2.4나 2.6.12까지는 상관없을겁니다.

조준동

2007.06.29 04:49:54
*.187.141.177

그렇군요...

일단 small_rootfs를 가지고 와서 해봐야 겠군요...

그런데

devfs 와 udev 가 뭔지 궁금해지는군요....

조준동

2007.06.29 05:29:37
*.187.141.177

Looking up port of RPC 100003/2 on 192.168.12.18
Looking up port of RPC 100005/1 on 192.168.12.18
VFS: Mounted root (nfs filesystem).
Freeing init memory: 112K
INIT: version 2.86 booting
Initializing udev dynamic device directory.
mount: Mounting /dev/root on / failed: No such file or directory
INIT: Entering runlevel: 3
[: 0: unknown operand


Linux 2.6.13-h1940-aesop2440.

/) /)
(='.'=)

login[321]: root login on `tts/0'


rootFS를 바꾸니 부팅이 됩니다.
감사합니다.
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