Evo, samo da Vas "izvjestim" o razvoju situacije jel vidim da neke zanima, bar po broju čitanja
. Dakle, malo dublje ulazeći u problematiku, vidjeh da na "matičnoj ploči" ima "ostavljen" RS232 I/O. Bilo je potrebo samo zalemiti nekakav konektor te se putem rs232/TTL/USB kontrolera povezati. Učinjeno! Na ovaj način sam dobio low level pristup boot procesu tj. samom uređaju. Zgodno, u najmanju ruku. Ako nekoga zanima, evo kompletan izlist boot procesa:
** MARVELL BOARD: DB-88F6281A-BP LE
U-Boot 1.1.4 (Jan 21 2011 - 11:56:48) Marvell version: 3.4.14.DNS-320_03
U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006CEE80
Soc: MV88F6281 Rev 3 (DDR2)
CPU running @ 800Mhz L2 running @ 400Mhz
SysClock = 200Mhz , TClock = 166Mhz
DRAM CAS Latency = 3 tRP = 3 tRAS = 8 tRCD=3
DRAM CS[0] base 0x00000000 size 128MB
DRAM Total size 128MB 16bit width
Flash: 0 kB
Addresses 8M - 0M are saved for the U-Boot usage.
Mem malloc Initialization (8M - 7M): Done
NAND:128 MB
*** Warning - bad CRC or NAND, using default environment
CPU : Marvell Feroceon (Rev 1)
Streaming disabled
Write allocate disabled
USB 0: host mode
PEX 0: interface detected no Link.
Net: egiga0 [PRIME]
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x100000, size 0x300000
load addr .... =a00000
3145728 bytes read: OK
NAND read: device 0 offset 0x600000, size 0x300000
load addr .... =f00000
3145728 bytes read: OK
## Booting image at 00a00000 ...
Image Name: Linux-2.6.22.18
Created: 2011-05-25 7:48:34 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2211624 Bytes = 2.1 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
OK
## Loading Ramdisk Image at 00f00000 ...
Image Name: Ramdisk
Created: 2012-06-18 6:41:59 UTC
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 1736469 Bytes = 1.7 MB
Load Address: 00e00000
Entry Point: 00e00000
Verifying Checksum ... OK
Starting kernel ...
Uncompressing Linux............................................................................................................................................. done, booting the kernel.
Linux version 2.6.22.18 (jack@swtest4) (gcc version 4.2.1) #23 Wed May 25 15:48:30 CST 2011
CPU: ARM926EJ-S [56251311] revision 1 (ARMv5TE), cr=00053977
Machine: Feroceon-KW
Using UBoot passing parameters structure
Memory policy: ECC disabled, Data cache writeback
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
Built 1 zonelists. Total pages: 32512
Kernel command line: root=/dev/ram console=ttyS0,115200 :::DB88FXX81:egiga0:none
PID hash table entries: 512 (order: 9, 2048 bytes)
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: 128MB 0MB 0MB 0MB = 128MB total
Memory: 123520KB available (4148K code, 252K data, 124K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
CPU Interface
-------------
SDRAM_CS0 ....base 00000000, size 128MB
SDRAM_CS1 ....disable
SDRAM_CS2 ....disable
SDRAM_CS3 ....disable
PEX0_MEM ....base e8000000, size 128MB
PEX0_IO ....base f2000000, size 1MB
INTER_REGS ....base f1000000, size 1MB
NFLASH_CS ....base fa000000, size 2MB
SPI_CS ....base f4000000, size 16MB
BOOT_ROM_CS ....no such
DEV_BOOTCS ....no such
CRYPT_ENG ....base f0000000, size 2MB
Marvell Development Board (LSP Version KW_LSP_4.3.4_patch30)-- DB-88F6281A-BP Soc: 88F6281 A1 LE
Detected Tclk 166666667 and SysClk 200000000
MV Buttons Device Load
Marvell USB EHCI Host controller #0: c05ac600
PEX0 interface detected no Link.
PCI: bus0: Fast back to back transfers enabled
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
Time: kw_clocksource clocksource has been installed.
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
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 1695K
cpufreq: Init kirkwood cpufreq driver
XOR registered 1 NET_DMA over 4 channels
XOR 2nd invalidate WA enabled
cesadev_init(c00119d8)
mvCesaInit: sessions=640, queue=64, pSram=f0000000
Warning: TS unit is powered off.
MV Buttons Driver Load
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.3 (2007/10/31) Phillip Lougher
squashfs: LZMA suppport for slax.org by jro
Installing knfsd (copyright (C) 1996
okir@monad.swb.de).
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.8)
SGI XFS with large block numbers, no debug enabled
io scheduler noop registered
io scheduler anticipatory registered (default)
Serial: 8250/16550 driver $Revision: 1.7 $ 4 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
serial8250.0: ttyS1 at MMIO 0xf1012100 (irq = 34) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 10240K size 1024 blocksize
loop: module loaded
Loading Marvell Ethernet Driver:
o Cached descriptors in DRAM
o DRAM SW cache-coherency
o Single RX Queue support - ETH_DEF_RXQ=0
o Single TX Queue support - ETH_DEF_TXQ=0
o TCP segmentation offload enabled
o LRO support supported
o Receive checksum offload enabled
o Transmit checksum offload enabled
o Network Fast Processing (Routing) supported
o Driver ERROR statistics enabled
o Driver INFO statistics enabled
o Proc tool API enabled
o SKB Reuse supported
o SKB Recycle supported
o Rx descripors: q0=128
o Tx descripors: q0=532
o Loading network interface(s):
o register under egiga0 platform
o egiga0, ifindex = 1, GbE port = 0
Warning: Giga 1 is Powered Off
mvFpRuleDb (c07d4000): 1024 entries, 4096 bytes
Integrated Sata device found
scsi0 : Marvell SCSI to SATA adapter
scsi1 : Marvell SCSI to SATA adapter
NFTL driver: nftlcore.c $Revision: 1.1.1.1 $, nftlmount.c $Revision: 1.1.1.1 $
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 362 at 0x02d40000
Using static partition definition
Creating 6 MTD partitions on "nand_mtd":
0x00000000-0x00100000 : "u-boot"
0x00100000-0x00600000 : "uImage"
0x00600000-0x00b00000 : "ramdisk"
0x00b00000-0x07100000 : "image"
0x07100000-0x07b00000 : "mini firmware"
0x07b00000-0x08000000 : "config"
ehci_marvell ehci_marvell.70059: Marvell Orion EHCI
ehci_marvell ehci_marvell.70059: new USB bus registered, assigned bus number 1
ehci_marvell ehci_marvell.70059: irq 19, io base 0xf1050100
ehci_marvell ehci_marvell.70059: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
USB Universal Host Controller Interface driver v3.0
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
md: linear personality registered for level -1
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised:
dm-devel@redhat.com
dm_crypt using the OCF package.
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
EXT2-fs warning: maximal mount count reached, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 124K
init started: BusyBox v1.11.2 (2012-06-14 12:02:06 CST)
starting pid 276, tty '': '/etc/rc.sh'
** Mounting /etc/fstab
umount: proc: not mounted
umount: proc: not mounted
umount: /usr/local/modules: not mounted
umount: /usr/local/tmp/image.cfs: not found
umount: /usr/local/tmp: not mounted
first good block is 0
ECC failed: 0
ECC corrected: 0
Number of bad blocks: 1
Number of bbt blocks: 0
Block size 131072, page size 2048, OOB size 64
Dumping data starting at 0x00000000 and ending at 0x00000800...
image len = 28012544 , image checksum = 565151d9
ECC failed: 0
ECC corrected: 0
Number of bad blocks: 1
Number of bbt blocks: 0
Block size 131072, page size 2048, OOB size 64
Dumping data starting at 0x00000800 and ending at 0x02400000...
dump image checksum=565151d9
ln: /usr/sbin/system_init: File exists
ln: /lib/libntfs-3g.so.75.0.0: File exists
mtd check V1.00.20110518
/usr/local/config free size is 4788224
** copy config files
cp: cannot stat '/usr/local/config/user.log.old': No such file or directory
usbcore: registered new interface driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
** set loopback interface
first good block is 0
ECC failed: 0
ECC corrected: 0
Number of bad blocks: 0
Number of bbt blocks: 0
Block size 131072, page size 2048, OOB sizegiga0: mac address changede 64
Dumping data starting at 0x00000000 and ending at 0x00000800...
mac = XX:XX:XX:XX:XX:XX
egiga0: started
cp -f /usr/local/modules/sbin/zoneinfo/29Sarajevo /etc/localtime
hostname=[DNS-320]
rtc: RTC time = 2013/1/25 Fri 22:30:26
rtc: RTC time = 2013/1/25 Fri 22:30:26
** execute rc.init.sh
192.168.1.XXX
requested_ip=192.168.1.XXX
udhcpc (v1.11.2) started
Sending discover...
Sending discover...
Sending discover...
No lease, forking to background
Module IPC SERVER Version:(1.00.20090706)
hd verify v1.02.20110719
can not detect hd
chk_io V1.00.10272010
support usb storage unmount
** Get MAC Addr
system daemon v1.02.20110621
op_server v2.01.06012006
Start Lighttpd Daemon
created mail daemon thread 0
sh: you need to specify whom to kill
mfg_svr version 1.01(2011-08-05)
mfg_svr
ERROR: Module lltd does not exist in /proc/modules
starting pid 1307, tty '/dev/ttyS0': '/bin/login'
Password of admin: Link Layer Topology Discovery Protocol, version 1.05.1223.2005
dev is <NULL>
2013-01-25 22:30:48: (../../src/log.c.166) server started
local ip c0a80020 (192.168.0.XXX)
netmask ffffff00 (255.255.255.0)
mfg_svr: init socket OK
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
disk mode is standard
mount normal
Setting up swapspace version 1, size = 18446744073709547520 byteUnable to find swap-space signatures
mkswap: lseek(1024): Invalid argument
swapon: /dev/md0: Invalid argument
LED_POWER_ON
sata_hotplug v1.00.20100112
NTFS driver 2.1.28 [Flags: R/O MODULE].
usbcore: deregistering interface driver usb-storage
No found HD
Login incorrect
Password of admin:
BusyBox v1.11.2 (2012-06-14 12:02:06 CST) built-in shell (ash)
Enter 'help' for a list of built-in commands.
# help
Built-in commands:
-------------------
. : [ [[ alias bg break cd chdir continue echo eval exec exit
export false fg hash help jobs kill let local printf pwd read
readonly return set shift source test times trap true type ulimit
umask unalias unset wait
#
Kao što se može vidjeti, HD sam izvadio, čisto zbog sigurnosti. U biti, na samom početku se vidi da nešto nije uredu tj. ili je sam flash "iskidan" ili nešto hardverski nije uredu. E sada, imali koji kolega koji je radio s u-bootom i busyboxom pa da mi veli kako da puknem u njega firmware? Ako da, bilo bi lijepo
Ako ne, opet moram sam
. Pozdrav i do pisanja!
Pozrav!