Hello :) I have the board with u-boot and I want modify the firmware. To modify I must find rootfs files. I look for the files firmware (hexedit) and I don't visible the rootfs files. vmlinuz I'm extract good. What I must do to etract the rootfs ( I must find the dir: /etc/ /home/)???

Please help me and sorry for me english :)

Log with printenv: baudrate=115200 loads_echo=0 rootpath=/mnt/ARM_FS/ netmask=255.255.255.0 netdev=mii0 consoledev=ttyS0 modetty0=115200n8 EMAC=EMAC0 MACMODE=GMII rootfile=rootfs.img bootfile=uboot.bin linuzfile=vmlinuz.bin fullfile=upgrade.bin bootsize=0x60000 kernelsize=0xc800000 rootfssize=0x000000 flashsize=33554432 console=console=ttyS0,115200 CASset=min MALLOC_len=3 ethprime=egiga0 bootargs_root=root=/dev/nfs rw bootargs_end=:::DB88FXX81:eth0:none image_name=uImage standalone=fsload 0x2000000 $(image_name);setenv bootargs $(console) root=/dev/m tdblock0 rw ip=$(ipaddr):$(serverip)$(bootargs_end) $(mvNetConfig); bootm 0x2000 000; ethaddr=00:50:43:00:00:01 eth1addr=00:50:43:00:00:02 mv_pon_addr=00:50:43:00:01:01 ethmtu=1500 eth1mtu=1500 nandEcc=1bit eeeEnable=no ethact=egiga0 ipaddr=192.168.1.1 serverip=192.168.1.100 memsize=127M bootcmd=setenv bootargs $(console) root=/dev/ram0 rw load_ramdisk=1 rdinit=/sbin /init $(mvNetConfig) $(mvPhoneConfig) mem=$(memsize);bootm 0x2000100; versioninfo=U-Boot V1.0.0T1 0x80000 0x0 0x83 0x82 stdin=serial stdout=serial stderr=serial enaMonExt=no enaCpuStream=no enaWrAllo=no pexMode=RC disL2Cache=no setL2CacheWT=yes disL2Prefetch=yes enaICPref=yes enaDCPref=yes sata_dma_mode=yes netbsd_en=no vxworks_en=no bootdelay=3 disaMvPnp=no mvNetConfig=mv_net_config=0 pcieTune=no

Logi with start board: BootROM 1.34 Booting from NAND flash BootROM: Image checksum verification PASSED

U-Boot 2009.08 (Sep 20 2011 - 17:28:41)

CPU: Feroceon (Rev 1) @ 1200Mhz - LE, L2 @ 400Mhz DDR3 @ 400Mhz, TClock @ 200Mhz, P/V ID=7/13 DRAM: 128 MB CS 0: base 0x00000000 size 128 MB Addresses 26M - 0M are saved for the U-Boot usage. NAND: 1bit HM ECC, Size: 32 MiB Modules Detected: GPON module detected. TDM module. Ethernet Switch on MAC0. 3xFE PHY Module. GE-PHY on Switch port #0. Net: egiga0 [PRIME], egiga1 Hit 1 to upgrade softwate version Hit enter to stop autoboot: 0 select=0x0

NAND read: device 0 offset 0x1980000, size 0x100 256 bytes read: OK select=0x0 search=0x2

NAND read: device 0 offset 0x80000, size 0x937110 9662736 bytes read: OK

NAND read: device 0 offset 0x30000, size 0x30000 196608 bytes read: OK ## Booting kernel from Legacy Image at 02000100 ... Image Name: Linux Kernel Image Image Type: ARM Linux Kernel Image (lzma compressed) Data Size: 9662403 Bytes = 9.2 MB Load Address: 00008000 Entry Point: 00008000 Verifying Checksum ... OK Uncompressing (lzma) Kernel Image ... OK ---------------------- |-->setup start tag... ---------------------- |-->setup memory tag... ---------------------- |-->setup cmdline tag... ---------------------- |-->setup marvell tag... ---------------------- |-->setup versioninfo tag... ---------------------- |-->setup end tag... ----------------------

Starting kernel ...

Linux version 2.6.21.5 (wangkai@localhost.localdomain) (gcc version 4.3.4 (Buildroot

2010.05) ) #44 Tue Sep 20 17:53:59 CST 2011 CPU: ARM926EJ-S [56251311] revision 1 (ARMv5TE), cr=00053977 Machine: Feroceon-KW2 Using UBoot passing parameters structure Memory policy: ECC disabled, Data cache writeback <7>On node 0 totalpages: 32512 <7> Normal zone: 0 pages used for memmap 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: 32258 Kernel command line: console=ttyS0,115200 root=/dev/ram0 rw load_ramdisk=1 rdinit=/sbin/init

mv_net_config=0 mem=127M 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: 127MB = 127MB total Memory: 116352KB available (3536K code, 714K data, 8168K init) Mount-cache hash table entries: 512 <6>CPU: Testing write buffer coherency: ok pdt_cspkernel_init NET: Registered protocol family 16

CPU Interface ------------- SDRAM_CS0 ....base 00000000, size 128MB SDRAM_CS1 ....no such SDRAM_CS2 ....no such SDRAM_CS3 ....no such DEVICE_CS0 ....no such DEVICE_CS1 ....no such DEVICE_CS2 ....no such DEVICE_CS3 ....no such PEX0_MEM ....base f3000000, size 16MB PEX0_IO ....base f2000000, size 1MB PEX1_MEM ....base f4000000, size 16MB PEX1_IO ....base f2100000, size 1MB INTER_REGS ....base f1000000, size 1MB NAND_NOR_CS ....base f8000000, size 2MB SPI_CS0 ....base f0000000, size 16MB SPI_CS1 ....no such SPI_CS2 ....no such SPI_CS3 ....no such <4>SPI_CS4 ....no such SPI_CS5 ....no such SPI_CS6 ....no such SPI_CS7 ....no such SPI_B_CS0 ....no such BOOT_ROM_CS ....no such <4>DEV_BOOTCS ....no such CRYPT1_ENG ....no such CRYPT2_ENG ....no such PNC_BM ....base f5000000, size 1MB ETH_CTRL ....base f5100000, size 1MB PON_CTRL ....base f5200000, size 1MB NFC_CTRL ....no such

Marvell Development Board (LSP Version KW2_LSP_1.0.4_p26_KERNEL_2.6.21.5_NQ)--

ZTE-88F6560-FXXX Soc: MV88F6560 Rev 2 LE

Detected Tclk 200000000 and SysClk 400000000 g_pdwWdRsvMemBase is c8000000 g_dwWdRsvMemLen is 40052 magic has been changed! g_pdwWdRegTableBase = c800000c : success register character device for /dev/watchdog Marvell USB EHCI Host controller #0: c0d75600 <4>PEX0 interface detected no Link. PEX1 interface detected Link X4 PCI: bus0: Fast back to back transfers enabled PCI: bus1: Fast back to back transfers disabled SCSI subsystem initialized Time: kw_clocksource clocksource has been installed. NET: Registered protocol family 2 ip_rt_init() start call CSP_alloc_large_system_hash IP route cache hash table entries: 1024 (order: 0, 4096 bytes) ip_rt_init() call CSP_alloc_large_system_hash end TCP established hash table entries: 4096 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 4096 bind 2048) TCP reno registered RTC has been updated!!! RTC registered cpufreq: Init kirkwood cpufreq driver NTFS driver 2.1.28 [Flags: R/W]. JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc. <4>fuse init (API version 7.8) <6>io scheduler noop registered <6>io scheduler anticipatory registered (default) Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A serial8250.1: ttyS1 at MMIO 0xf1012100 (irq = 34) is a 16550A RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize 0 - Base 0x00000000 , Size = 0x08000000. 8 - Base 0xf3000000 , Size = 0x01000000. 9 - Base 0xf2000000 , Size = 0x00100000. 10 - Base 0xf4000000 , Size = 0x01000000. 11 - Base 0xf2100000 , Size = 0x00100000. 12 - Base 0xf1000000 , Size = 0x00100000. 13 - Base 0xf8000000 , Size = 0x00200000. 14 - Base 0xf0000000 , Size = 0x01000000. 27 - Base 0xf5000000 , Size = 0x00100000. 28 - Base 0xf5100000 , Size = 0x00100000. 29 - Base 0xf5200000 , Size = 0x00100000. mvPncVirtBase = 0xc8400000 o 3 Giga ports supported o Giga PON port is #2: - 8 TCONTs supported o NETA acceleration mode 4 o BM supported: short buffer size is 256 bytes o PnC supported o HWF supported o PMT supported o RX Queue support: 8 Queues * 512 Descriptors o TX Queue support: 8 Queues * 3072 Descriptors o Receive checksum offload supported o Transmit checksum offload supported o Driver ERROR statistics enabled o Driver INFO statistics enabled o Driver DEBUG statistics enabled o Proc tool API enabled o Switch support enabled o IGMP special processing support

o Loading Switch QuarterDeck driver o Internal GE PHY Connected to Switch Port 0 Detected o Setting Switch CPU port (port #4) for 1000 Full with FC o Disable disconnected switch port (port #5) and force link down o Disable disconnected switch port (port #6) and force link down o Loading network interface(s)

o Port 0 is connected to Linux netdevice o Using UBoot netconfig string net_config_str: 0 o Working in External Switch mode giga p=0: mtu=1500, mac=c0d61f72 o mii0, ifindex = 1, GbE port = 0

o Warning: GbE port 1 is not connected to PHY/RGMII/Switch, skipping initialization

o Port 2 is connected to Linux netdevice pon p=2: mtu=1500, mac=c0d61f72 o mii1, ifindex = 2, GbE port = 2

e100: Intel(R) PRO/100 Network Driver, 3.5.17-k2-NAPI e100: Copyright(c) 1999-2006 Intel Corporation NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c $Revision: 1.41 $ Using Hamming 1-bit ECC for NAND device NAND device: Manufacturer ID: 0x20, Chip ID: 0x75 (ST Micro NAND 32MiB 3,3V 8-bit) Scanning device for bad blocks Bad eraseblock 667 at 0x00a6c000 Using static partition definition Creating 8 MTD partitions on "nand_mtd": 0x00000000-0x02000000 : "whole flash" 0x00000000-0x00080000 : "u-boot" 0x01a40000-0x01ac0000 : "parameter tags" 0x00080000-0x00d00000 : "kernel0" 0x01c00000-0x02000000 : "middleware" 0x01ac0000-0x01c00000 : "usercfg" 0x00d00000-0x01980000 : "kernel1" 0x01980000-0x01a40000 : "others"