thắc mắc Hỏi về back up nand flash cùa router

SogoKu_vn · Mar 21, 2020

Tình hình là con spectrum mình serial console dc rồi

. Vô dc CFE của nó rồi. Tình hình là nó ko có firmware gốc của nsx. Giờ làm sao để back up toàn bộ flash

, lỡ flash sang mấy con firmware asus còn có đường quay về lại. Đã backup dc CFE rồi

duo8 · Mar 21, 2020

Cắm cái usb hay thẻ nhớ vào, mount rồi dump hết các phân vùng flash.

SogoKu_vn · Mar 21, 2020

duo8 said:
Cắm cái usb hay thẻ nhớ vào, mount rồi dump hết các phân vùng flash.

Giải thích kĩ tí dx ko bác. Mình save lên tftp server của pc rồi. Sao biết dc phân vùng nào. Save cfe 00000 40000

Code:

Digital core power voltage set to 1.05V

SHMOO VER 1.13

PKID07DC06011801080000000000001A103F01000000

S30000203
00001660


RDLYW0 00000004

RDENW0 00000047

RDQSW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
 00 -----+++++++++++++++++++++++++X+++++++++++++++++++++++++--------
 01 -------++++++++++++++++++++++++++++X++++++++++++++++++++++++++--
 02 --------+++++++++++++++++++++++++X+++++++++++++++++++++++++-----
 03 ---++++++++++++++++++++++++++X++++++++++++++++++++++++++--------
 04 --++++++++++++++++++++++++++X+++++++++++++++++++++++++----------
 05 -----+++++++++++++++++++++++++++X++++++++++++++++++++++++++-----
 06 ----+++++++++++++++++++++++++X+++++++++++++++++++++++++---------
 07 ---+++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
 08 --+++++++++++++++++++++++++++X++++++++++++++++++++++++++--------
 09 -------++++++++++++++++++++++++++++X+++++++++++++++++++++++++++-
 10 ---++++++++++++++++++++++++++X+++++++++++++++++++++++++---------
 11 ------+++++++++++++++++++++++++++X++++++++++++++++++++++++++----
 12 ----++++++++++++++++++++++++++X+++++++++++++++++++++++++--------
 13 -------+++++++++++++++++++++++++X+++++++++++++++++++++++++------
 14 ----+++++++++++++++++++++++++++X++++++++++++++++++++++++++------
 15 ---+++++++++++++++++++++++++++X++++++++++++++++++++++++++-------


P   W0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
 00 ++++++++++++++++++++++++++++X+++++++++++++++++++++++++++--------
 01 --+++++++++++++++++++++++++++++++X++++++++++++++++++++++++++++--
 02 -+-++++++++++++++++++++++++++++X+++++++++++++++++++++++++++-----
 03 ++++++++++++++++++++++++++++X+++++++++++++++++++++++++++--------
 04 +++++++++++++++++++++++++++X++++++++++++++++++++++++++----------
 05 +++++++++++++++++++++++++++++X+++++++++++++++++++++++++++++-----
 06 +++++++++++++++++++++++++++X+++++++++++++++++++++++++++---------
 07 ++++++++++++++++++++++++++++X++++++++++++++++++++++++++++-------
 08 ++++++++++++++++++++++++++++X+++++++++++++++++++++++++++--------
 09 ---++++++++++++++++++++++++++++++X+++++++++++++++++++++++++++++-
 10 +++++++++++++++++++++++++++X+++++++++++++++++++++++++++---------
 11 --+++++++++++++++++++++++++++++X++++++++++++++++++++++++++++----
 12 ++++++++++++++++++++++++++++X+++++++++++++++++++++++++++--------
 13 ----+++++++++++++++++++++++++++X++++++++++++++++++++++++++------
 14 +++++++++++++++++++++++++++++X++++++++++++++++++++++++++++------
 15 ++++++++++++++++++++++++++++X++++++++++++++++++++++++++++-------


N   W0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
 00 ------++++++++++++++++++++++++++X++++++++++++++++++++++++++-----
 01 --------++++++++++++++++++++++++++++X+++++++++++++++++++++++++++
 02 --------++++++++++++++++++++++++++X++++++++++++++++++++++++++---
 03 ---+++++++++++++++++++++++++++X+++++++++++++++++++++++++++------
 04 ---++++++++++++++++++++++++++X++++++++++++++++++++++++++--------
 05 -----++++++++++++++++++++++++++++X+++++++++++++++++++++++++++---
 06 ----++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
 07 ---++++++++++++++++++++++++++++X+++++++++++++++++++++++++++-----
 08 --+++++++++++++++++++++++++++X+++++++++++++++++++++++++++-------
 09 --------++++++++++++++++++++++++++++X+++++++++++++++++++++++++++
 10 ---+++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
 11 ------+++++++++++++++++++++++++++X+++++++++++++++++++++++++++---
 12 ----++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
 13 --------+++++++++++++++++++++++++X+++++++++++++++++++++++++-----
 14 ---+++++++++++++++++++++++++++X+++++++++++++++++++++++++++------
 15 ----+++++++++++++++++++++++++++X++++++++++++++++++++++++++------


WRDQW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
 00 ++++++++++++++++++++++++++X++++++++++++++++++++++++++-------+++-
 01 +++++++++++++++++++++++++++X+++++++++++++++++++++++++++-------+-
 02 +++++++++++++++++++++++++++X+++++++++++++++++++++++++++------++-
 03 +++++++++++++++++++++++++X+++++++++++++++++++++++++----------++-
 04 ++++++++++++++++++++++++X++++++++++++++++++++++++-----------+++-
 05 ++++++++++++++++++++++++++X+++++++++++++++++++++++++--------+++-
 06 ++++++++++++++++++++++++X++++++++++++++++++++++++----------++++-
 07 ++++++++++++++++++++++++++X+++++++++++++++++++++++++--------+++-
 08 +++++++++++++++++++++++++X++++++++++++++++++++++++----------+++-
 09 +++++++++++++++++++++++++++X++++++++++++++++++++++++++--------+-
 10 ++++++++++++++++++++++++++X+++++++++++++++++++++++++--------+++-
 11 +++++++++++++++++++++++++++X++++++++++++++++++++++++++--------+-
 12 +++++++++++++++++++++++++X+++++++++++++++++++++++++---------+++-
 13 ++++++++++++++++++++++++++X++++++++++++++++++++++++++-------+++-
 14 ++++++++++++++++++++++++++X++++++++++++++++++++++++++--------++-
 15 +++++++++++++++++++++++++X+++++++++++++++++++++++++----------++-


WRDMW0 00000025
WRDMW0 00000025


ADDR

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
 00 ---+++++++++++++++++++S++++++++++X++++++++++++++++++++++++++++++

Decompressing...done


CFE version 7.14.164.306 (r670480) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Ubee CFE vesion 1.0.0.4 Build Date: Fri May 26 17:45:01 CST 2017 (albert@albert-VirtualBox)
Copyright (C) 2000-2008 Broadcom Corporation.

Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
DDR Clock: 800 MHz
Info: DDR frequency set from clkfreq=1400,*800*
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.164.306 (r670480)
CPU type 0x0: 1400MHz
Tot mem: 1048576 KBytes

CFE mem:    0x00F00000 - 0x017A6388 (9069448)
Data:       0x00F4E954 - 0x00F4EE88 (1332)
BSS:        0x00F4EE98 - 0x00FA4388 (349424)
Heap:       0x00FA4388 - 0x017A4388 (8388608)
Stack:      0x017A4388 - 0x017A6388 (8192)
Text:       0x00F00000 - 0x00F453F8 (283640)

before en config 0xf0c00 timing 0x19003200
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
Finish to init LED IC...
Device eth0:  hwaddr 00-90-4C-11-22-34, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Interrupted
CFE> ^C
CFE> ^C
CFE> help
Available commands:

nvram               NVRAM utility.
reboot              Reboot.
flash               Update a flash memory device
batch               Load a batch file into memory and execute it
go                  Verify and boot OS image.
boot                Load an executable file into memory and execute it
load                Load an executable file into memory without executing it
save                Save a region of memory to a remote file via TFTP
ping                Ping a remote IP host.
arp                 Display or modify the ARP Table
ifconfig            Configure the Ethernet interface
show clocks         Show current values of the clocks.
show devices        Display information about the installed devices.
help                Obtain help for CFE commands

For more information about a command, enter 'help command-name'
*** command status = 0
CFE> show devices
Device Name          Description
-------------------  ---------------------------------------------------------
uart0                NS16550 UART at 0x18000300
uart1                NS16550 UART at 0x18000400
nflash0              AMD NAND flash size 262144KB
nflash0.boot         AMD NAND flash offset 0 size 512KB
nflash0.nvram        AMD NAND flash offset 80000 size 1536KB
nflash0.trx          AMD NAND flash offset 200000 size 1KB
nflash0.os           AMD NAND flash offset 20001C size 260096KB
nflash1.boot         AMD NAND flash offset 0 size 512KB
nflash1.nvram        AMD NAND flash offset 80000 size 1536KB
nflash1.trx          AMD NAND flash offset 200000 size 30720KB
nflash1.brcmnand     AMD NAND flash offset 2000000 size 229376KB
eth0                 Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller
*** command status = 0
CFE> save 192.168.1.2:routername.cfe 000000 40000
262144 bytes written to 192.168.1.2:routername.cfe
*** command status = 0
CFE>

Code:

duo8 · Mar 21, 2020

SogoKu_vn said:
Giải thích kĩ tí dx ko bác. Mình save lên tftp server của pc rồi. Sao biết dc phân vùng nào. Save cfe 00000 4000

Cái cfe thì m không rõ, nếu nó dùng để dump được flash thì b nên dùng.
Cái cách m nói là boot vào fw như thường rồi cắm usb/sd vào, dùng dd đọc toàn bộ flash ra usb/sd. Thường nó sẽ chia nhiều pv, có thể xem dưới /dev các pv sẽ hiện ra là từng mtdblock, đọc từng cái ra cho chắc.

Nhìn cái lệnh cfe thì có vẻ 2 số cuối là khoảng đọc, để m đi google xem.
EDIT: Cái lệnh save hình như là để dump ram thôi

SogoKu_vn · Mar 21, 2020

Nguyên file log của nó đây

Code:

CFE version 7.14.164.306 (r670480) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Ubee CFE vesion 1.0.0.4 Build Date: Fri May 26 17:45:01 CST 2017 (albert@albert-VirtualBox)
Copyright (C) 2000-2008 Broadcom Corporation.

Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
DDR Clock: 800 MHz
Info: DDR frequency set from clkfreq=1400,*800*
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.164.306 (r670480)
CPU type 0x0: 1400MHz
Tot mem: 1048576 KBytes

CFE mem:    0x00F00000 - 0x017A6388 (9069448)
Data:       0x00F4E954 - 0x00F4EE88 (1332)
BSS:        0x00F4EE98 - 0x00FA4388 (349424)
Heap:       0x00FA4388 - 0x017A4388 (8388608)
Stack:      0x017A4388 - 0x017A6388 (8192)
Text:       0x00F00000 - 0x00F453F8 (283640)

before en config 0xf0c00 timing 0x19003200
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
not ready reg 0x80000e00tx after notready 0
Finish to init LED IC...
Device eth0:  hwaddr E8-9E-B4-10-9F-F6, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:nflash0.os File: Options:(null)
Loading: ..... 4990048 bytes read
Entry at 0x00008000
Closing network.
Starting program at 0x00008000
console [ttyS0] enabled, bootconsole disabled
serial8250.0: ttyS1 at MMIO 0x18000400 (irq = 117) is a 16550
brd: module loaded
loop: module loaded
pflash: found no supported devices
bcmsflash: found no supported devices
Boot partition size = 524288(0x80000)
lookup_nflash_rootfs_offset: offset = 0x200000
nflash: squash filesystem with lzma found at block 31
Creating 17 MTD partitions on "nflash":
0x000000000000-0x000000080000 : "boot"
0x000000080000-0x000000200000 : "nvram"
0x000000200000-0x000006f00000 : "linux"
0x0000003f5f1c-0x000006f00000 : "rootfs"
0x000007400000-0x000007480000 : "board_data"
0x000007480000-0x000007580000 : "POT1"
0x000007580000-0x000007680000 : "POT2"
0x000007680000-0x000007940000 : "T_Meter1"
0x000007940000-0x000007c00000 : "T_Meter2"
0x000007c00000-0x000007c80000 : "ML1"
0x000007c80000-0x000007d00000 : "ML2"
0x000007d00000-0x000007d80000 : "ML3"
0x000007d80000-0x000007e00000 : "ML4"
0x000007e00000-0x000007e80000 : "ML5"
0x000007e80000-0x000007f00000 : "ML6"
0x000007f00000-0x000007f80000 : "ML7"
0x000007f80000-0x000008000000 : "DebugMsg"
PPP generic driver version 2.4.2
NET: Registered protocol family 24
usbmon: debugfs is not available
usbcore: registered new interface driver usblp
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
i2c /dev entries driver
lp5562_init: lp5562_init...
bcm947xx_i2c_device_register: NVRAM variable i2c_sda_gpio missing for I2C interface
bcm947xx_i2c_device_register: NVRAM variable i2c_scl_gpio missing for I2C interface
i2c-gpio i2c-gpio.0: using pins 5 (SDA) and 4 (SCL)
lp5562_init: platform_device_register OK.
lp5562_init: i2c_get_adapter OK.
lp5562_init: lp5562_init i2c_new_device OK.
lp5562_probe: start...
lp5562_probe: kzalloc OK.
lp5562_probe: i2c_set_clientdata OK.
lp5562_probe: mutex_init OK.
lp5562_probe: pdata->setup_resources OK.
lp5562_probe: chip enable OK.
lp5562_probe: LP5562_REG_RESET OK.
lp5562_probe: lp5562_detect OK.
lp5562 0-0030: lp5562 programmable led chip found
lp5562_probe: lp5562_configure OK.
Registered led device: lp5562:channel0
Registered led device: lp5562:channel2
lp5562_probe: Initialize leds OK.
lp5562_probe: lp5562_register_sysfs OK.
u32 classifier
    Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (16159 buckets, 64636 max)
ctnetlink v0.93: registering with nfnetlink.
xt_time: kernel timezone is -0000
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 10
ip6_tables: (C) 2000-2006 Netfilter Core Team
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <[email protected]>
All bugs added by David S. Miller <[email protected]>
Northstar brcmnand NAND Flash Controller driver, Version 0.1 (c) Broadcom Inc. 2012
NAND device: Manufacturer ID: 0x01, Chip ID: 0xda (AMD NAND 256MiB 3,3V 8-bit)
Spare area=64 eccbytes 28, ecc bytes located at:
9 10 11 12 13 14 15 25 26 27 28 29 30 31 41 42 43 44 45 46 47 57 58 59 60 61 62 63
Available 35 bytes at (off,len):
(1,8) (16,9) (32,9) (48,9) (0,0) (0,0) (0,0) (0,0)
Scanning device for bad blocks
Options: NO_AUTOINCR,NO_READRDY,BBT_SCAN2NDPAGE,
Creating 1 MTD partitions on "brcmnand":
0x000002000000-0x000010000000 : "brcmnand"
SQUASHFS error: Xattrs in filesystem, these will be ignored
VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
devtmpfs: mounted
Freeing init memory: 300K
----set fa

[LED]start led serviyaffs: dev is 32505873 name is "mtdblock17" rw
cesyaffs: passed flags ""

yaffs: yaffs: Attempting MTD mount of 31.17,"mtdblock17"
yaffs: checking block 0 bad
yaffs: yaffs_read_super: is_checkpointed 1
/tmp/media/nand/config.tgz: No such file or directory
/sbin/hotplug2: No such file or directory
Reading board data...fxn rc

Done insmod insmod: bcm57xx.ko: no module by that name found
et
Done insmod bcm57xx
Done insmod dpsta
Done insmod dhd
Done insmod hotplug detected product:  1d6b/3/206
hotplug detected product:  1d6b/3/206
hotplug detected product:  1d6b/2/206
hotplug detected product:  1d6b/2/206
hotplug detected product:  1d6b/1/206
hotplug detected product:  1d6b/1/206

FA on.
GMAC3 based forwarding not compatible with ETFA - AuX port...
wl WARNING: console log level set to 1
eth1: WLC_GET_VAR(wme_tx_params): Operation not supported
eth1: WLC_SET_VAR(bss): Numerical result out of range
eth1: WLC_SET_VAR(wet_tunnel): Operation not supported
eth1: cmd=142: Invalid argument
eth1: cmd=142: Invalid argument
eth1: WLC_SET_VAR(chanspec): Invalid argument
eth1: WLC_SET_VAR(wme_tx_params): Operation not supported
eth1: WLC_SET_VAR(avg_dma_xfer_rate): Operation not supported
eth1: cmd=64: Operation not supported
eth2: cmd=231: Invalid argument
eth2: WLC_SET_VAR(wet_enab): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(ampdu_rr_retry_limit_tid): Operation not supported
eth2: WLC_SET_VAR(avg_dma_xfer_rate): Operation not supported
eth2: cmd=64: Operation not supported
info, udhcp server (v0.9.8) started
error, unable to open config file: /media/nand/udhcpd_resrv.conf
info, udhcp server (v0.9.8) started
error, unable to open config file: /media/nand/udhcpd_resrv.conf
killall: hspotap: no process killed
rm: cannot remove '/tmp/media/nand/NETWORK_UPTIME': No such file or directory

### wps_wfi_init(): <wl0_wfi_enable=(null)><wl1_wfi_enable=(null)>WFI is not enabled ###
WBD is not enabled: =0
BSD is not enabled: 0=0
Both BSD and WBD is Disabled. flag=0
killall: dhd_monitor: no process killed
killall: smbd: no process killed
rm: cannot remove '/tmp/samba/private/passdb.tdb': No such file or directory
rm: cannot remove '/tmp/samba/private/secrets.tdb': No such file or directory
WBD-Master >> (3) wbd_info_init: WiFi Blanket Disabled. Aborting...
WBD-Slave >> (3) wbd_info_init: WiFi Blanket Disabled. Aborting...
------------ START FIREWALL ------------
info, udhcp client (v0.9.8) started
vlan2 dhcp
vlan2: No such process

[LED]start to check link state
killall: pppoe-relay: no process killed
Zz start the relay!![fun=main,267],
Zz [fun=main,337],initial!
Table does not exist (do you need to insmod?)
/proc/sys/net/ipv6/conf/all/rp_filter: No such file or directory
Reading board data...fxn rc

>>> charter_read_sn():sn=E89EB4109FF6
rmmod: NetUSB: No such file or directory
rmmod: GPL_NetUSB: No such file or directory

[DBG]:ipv6_cleanup...

radvdconf_add_if,190,prepare radvd config.

get_prefix,101

get_prefix,104, ipv6_addr null!

get_prefix,101

get_prefix,104, ipv6_addr null!

start_radvd,668 :If WAN has no IPv6 gw and lan ip, don't forward !!

start_radvd,734,command=radvd -d 1 -C /tmp/radvd.conf &

start_dhcpsv6,806, prepare create wide 6s config...

start_dhcpsv6,974,command=wdhcp6s -f  -c /tmp/dhcp6s.conf br0
Disable XBOX Optimization!
Dec/31/1969 16:00:08: dhcp6_ctl_authinit: failed to open /etc/dhcp6sctlkey: No such file or directory
Dec/31/1969 16:00:09: dhcp6_set_vendorclass: Empty vendor list
Dec/31/1969 16:00:09: dhcp6_set_vendor: Empty vendor list
Dec/31/1969 16:00:09: server6_send: transmit advertise to fe80::8d3e:57b6:15b0:801 failed

Write wdhcp6c config done!

[DBG] start_wan_ipv6,1915,enter start_wan_ipv6.
killall: dhcp6s: no process killed
killall: wdhcp6c: no process killed
killall: wdhcp6c: no process killed
killall: wdhcp6s: no process killed
sh: syntax error: "(" unexpected
sh: syntax error: "(" unexpected

6c_wan_down_killgw...
route: ioctl 0x890c failed: No such process

radvdconf_add_if,190,prepare radvd config.

get_prefix,101

get_prefix,104, ipv6_addr null!

get_prefix,101

get_prefix,104, ipv6_addr null!

start_radvd,668 :If WAN has no IPv6 gw and lan ip, don't forward !!

start_radvd,734,command=radvd -d 1 -C /tmp/radvd.conf &

start_dhcpsv6,806, prepare create wide 6s config...

start_dhcpsv6,974,command=wdhcp6s -f  -c /tmp/dhcp6s.conf br0
command = 'ifconfig vlan2 del fe80:0000:0000:0000:ea9e:b4ff:fe10:9ff6/64'
Dec/31/1969 16:00:13: dhcp6_ctl_authinit: failed to open /etc/dhcp6sctlkey: No such file or directory
ip6tables: Bad rule (does a matching rule exist in that chain?).
ip6tables: Bad rule (does a matching rule exist in that chain?).
command = 'ifconfig vlan2 add fe80:0000:0000:0000:ea9e:b4ff:fe10:9ff6/64'
Dec/31/1969 16:00:17: dhcp6_set_vendorclass: Empty vendor list
Dec/31/1969 16:00:17: dhcp6_set_vendor: Empty vendor list

start_wan_ipv6,2118, ipv6_proto=dhcp, ipv6_proto_by_auto=-1

start_dhcp6c,1790,start dhcp6c, command=wdhcp6c -f -c /tmp/dhcp6c_widev6.conf vlan2 vlan2 &
killall: rtsol: no process killed

start_dhcp6c,1803,start rtsol, command=rtsol -d -I vlan2
killall: cwmpCPE: no process killed

[main,462],Use wide-dhcpv6.
Hit enter to continue...[main] System is ready. WAN PORT MONITOR go!
Dec/31/1969 16:00:33: dhcp6_set_vendorclass: Empty vendor list
Dec/31/1969 16:00:33: dhcp6_set_vendor: Empty vendor list


Login: admin

Mớ phân vùng của nó đây b

Code:

# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00080000 00020000 "boot"
mtd1: 00180000 00020000 "nvram"
mtd2: 06d00000 00020000 "linux"
mtd3: 06b0a0e4 00020000 "rootfs"
mtd4: 00080000 00020000 "board_data"
mtd5: 00100000 00020000 "POT1"
mtd6: 00100000 00020000 "POT2"
mtd7: 002c0000 00020000 "T_Meter1"
mtd8: 002c0000 00020000 "T_Meter2"
mtd9: 00080000 00020000 "ML1"
mtd10: 00080000 00020000 "ML2"
mtd11: 00080000 00020000 "ML3"
mtd12: 00080000 00020000 "ML4"
mtd13: 00080000 00020000 "ML5"
mtd14: 00080000 00020000 "ML6"
mtd15: 00080000 00020000 "ML7"
mtd16: 00080000 00020000 "DebugMsg"
mtd17: 0e000000 00020000 "brcmnand"

duo8 · Mar 21, 2020

Lưu cái file /proc/mtd rồi dump từng phân vùng của nó ra.
Trước m cũng làm vậy lúc mới mua cái router cơ mà cục này tận 17 pv :sexy_girl:

SogoKu_vn · Mar 21, 2020

Mình gà linux lắm :cry:

Dump thì kiểu này đúng ko bác, đg gắng usb và nó là /media/sda1

Code:

cat /dev/mtd0 > /media/sda1/boot.bin

Làm lần lượt đến mtd17, đúng ko thím
Còn cái này là sao

Lưu cái file /proc/mtd rồi

Cho xin câu lệnh đi bác ơi :cry:

duo8 · Mar 21, 2020

SogoKu_vn said:
Mình gà linux lắm
Dump thì kiểu này đúng ko bác, đg gắng usb và nó là /media/sda1

Code:

cat /dev/mtd0 > /media/sda1/boot.bin

Làm lần lượt đến mtd17, đúng ko thím
Còn cái này là sao

Cho xin câu lệnh đi bác ơi

Đúng r

Cái kia thì chạy cat /proc/mtd > /media/sda1/mtd

SogoKu_vn · Mar 21, 2020

duo8 said:
Đúng r
Cái kia thì chạy cat /proc/mtd > /media/sda1/mtd

Mà con router của bác cũng xài bán flash à hay NOR SPI flash. Inb b ơi

duo8 · Mar 21, 2020

SogoKu_vn said:
Mà con router của bác cũng xài bán flash à hay NOR SPI flash. Inb b ơi

Của m là con khác hoàn toàn, chạy ipq4019, đám này có cả spi lẫn nand.

lebao · Mar 21, 2020

Dump không được thì chỉ còn cách dùng máy nạp rom để đọc chip

SogoKu_vn · Mar 21, 2020

Tối về mần cài ubuntu rồi compile. Ko dc thì thành cục gạch 200 :ah:

https://openwrt.org/docs/guide-developer/quickstart-build-images
https://openwrt.org/docs/guide-user/additional-software/beginners-build-guide

SogoKu_vn · Mar 21, 2020

toang 200k rồi mấy mai fen. Totally bricked :beat_shot:

duo8 · Mar 22, 2020

SogoKu_vn said:
toang 200k rồi mấy mai fen. Totally bricked

Làm kiểu gì mà lại brick :go:

Bay luôn cả cfe à

SogoKu_vn · Mar 22, 2020

duo8 said:
Làm kiểu gì mà lại brick Bay luôn cả cfe à

Bay cfe thì ko bay, bay mỗi cái OS của nó. :cry:

file log toang của nó đây, up mấy con cấu hình y cpu và chip wifi same same :pudency:

:">:sosad:. Giờ con router chỉ có loop boot, khởi động đi khởi động lại :sosad:

Code:

Starting program at 0x00008000
Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.108 (dinh@dinh-System-Product-Name) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r12668-2cb6d471b7)) #0 SMP Sat Mar 21 10:36:00 2020
[    0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Asus RT-AC87U
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Hit pending asynchronous external abort (FSR=0x00001c06) during first unmask, this is most likely caused by a firmware/bootloader bug.
[    0.000000] random: get_random_bytes called from start_kernel+0x84/0x43c with crng_init=0
[    0.000000] percpu: Embedded 14 pages/cpu s26700 r8192 d22452 u57344
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 65248
[    0.000000] Kernel command line: console=ttyS0,115200
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 251936K/262144K available (4460K kernel code, 135K rwdata, 1100K rodata, 1024K init, 280K bss, 10208K reserved, 0K cma-reserved, 131072K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc8800000 - 0xff800000   ( 880 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (5453 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 136 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 281 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] L2C: DT/platform modifies aux control register: 0x0a130000 -> 0x0a530000
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x7e530001
[    0.000009] sched_clock: 64 bits at 700MHz, resolution 1ns, wraps every 4398046511103ns
[    0.000020] clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0xa17102bcf3, max_idle_ns: 440795224838 ns
[    0.000040] Switching to timer-based delay loop, resolution 1ns
[    0.000220] Calibrating delay loop (skipped), value calculated using timer frequency.. 1400.00 BogoMIPS (lpj=7000000)
[    0.000230] pid_max: default: 32768 minimum: 301
[    0.000315] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000322] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000828] CPU: Testing write buffer coherency: ok
[    0.000858] CPU0: Spectre v2: using BPIALL workaround
[    0.001112] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001496] Setting up static identity map for 0x100000 - 0x10003c
[    0.001620] rcu: Hierarchical SRCU implementation.
[    0.001983] smp: Bringing up secondary CPUs ...
[    0.002555] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.002560] CPU1: Spectre v2: using BPIALL workaround
[    0.002646] smp: Brought up 1 node, 2 CPUs
[    0.002654] SMP: Total of 2 processors activated (2800.00 BogoMIPS).
[    0.002660] CPU: WARNING: CPU(s) started in wrong/inconsistent modes (primary CPU mode 0x13)
[    0.002664] CPU: This may indicate a broken bootloader or firmware.
[    0.004352] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.004371] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.004516] pinctrl core: initialized pinctrl subsystem
[    0.004773] NET: Registered protocol family 16
[    0.005408] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.016556] clocksource: Switched to clocksource arm_global_timer
[    0.017528] NET: Registered protocol family 2
[    0.017956] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.017982] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.017995] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.018009] TCP: Hash tables configured (established 1024 bind 1024)
[    0.018088] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.018112] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.018271] NET: Registered protocol family 1
[    0.019231] Crashlog allocated RAM at address 0x3f00000
[    0.019676] workingset: timestamp_bits=14 max_order=16 bucket_order=2
[    0.023440] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.023460] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.026980] bounce: pool size: 64 pages
[    0.026999] io scheduler noop registered
[    0.027004] io scheduler deadline registered (default)
[    0.027828] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    0.028398] console [ttyS0] disabled
[    0.028456] 18000300.serial: ttyS0 at MMIO 0x18000300 (irq = 18, base_baud = 7812500) is a 16550
[    0.526668] console [ttyS0] enabled
[    0.531436] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xda
[    0.537809] nand: AMD/Spansion S34ML02G2
[    0.541761] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 128
[    0.549450] iproc_nand 18028000.nand: detected 256MiB total, 128KiB blocks, 2KiB pages, 32B OOB, 8-bit, BCH-8
[    0.559402] Scanning device for bad blocks
[    0.584257] random: fast init done
[    1.667240] random: crng init done
[    2.510765] 4 fixed-partitions partitions found on MTD device brcmnand.0
[    2.517480] Creating 4 MTD partitions on "brcmnand.0":
[    2.522646] 0x000000000000-0x000000080000 : "boot"
[    2.528022] 0x000000080000-0x000000200000 : "nvram"
[    2.533529] 0x000000200000-0x000007ec0000 : "firmware"
[    2.540325] MTD reading error: -74
[    2.543753] 0x000007ec0000-0x000008000000 : "asus"
[    2.549516] bcm_iproc 18029200.spi: using bspi-mspi mode
[    2.555985] libphy: iProc MDIO bus: probed
[    2.560163] iproc-mdio 18003000.mdio: Broadcom iProc MDIO bus at 0x4e503759
[    2.567419] libphy: mdio_mux: probed
[    2.571707] libphy: Fixed MDIO Bus: probed
[    2.575874] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[    2.581935] bcma-host-soc 18000000.axi: bus0: Found chip with id 53030, rev 0x00 and package 0x00
[    2.590912] bcma-host-soc 18000000.axi: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2A, class 0x0)
[    2.601481] bcma-host-soc 18000000.axi: bus0: Core 1 found: Chipcommon B (manuf 0x4BF, id 0x50B, rev 0x05, class 0x0)
[    2.612223] bcma-host-soc 18000000.axi: bus0: Core 2 found: DMA (manuf 0x4BF, id 0x502, rev 0x04, class 0x0)
[    2.622195] bcma-host-soc 18000000.axi: bus0: Core 3 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[    2.632594] bcma-host-soc 18000000.axi: bus0: Core 4 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[    2.642989] bcma-host-soc 18000000.axi: bus0: Core 5 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[    2.653387] bcma-host-soc 18000000.axi: bus0: Core 6 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[    2.663761] bcma-host-soc 18000000.axi: bus0: Core 7 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[    2.674310] bcma-host-soc 18000000.axi: bus0: Core 8 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[    2.684873] bcma-host-soc 18000000.axi: bus0: Core 9 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[    2.695434] bcma-host-soc 18000000.axi: bus0: Core 10 found: ARM Cortex A9 core (ihost) (manuf 0x4BF, id 0x510, rev 0x07, class 0x0)
[    2.707459] bcma-host-soc 18000000.axi: bus0: Core 11 found: USB 2.0 (manuf 0x4BF, id 0x504, rev 0x07, class 0x0)
[    2.717848] bcma-host-soc 18000000.axi: bus0: Core 12 found: USB 3.0 (manuf 0x4BF, id 0x505, rev 0x07, class 0x0)
[    2.728236] bcma-host-soc 18000000.axi: bus0: Core 13 found: SDIO3 (manuf 0x4BF, id 0x503, rev 0x01, class 0x0)
[    2.738444] bcma-host-soc 18000000.axi: bus0: Core 14 found: I2S (manuf 0x4BF, id 0x834, rev 0x03, class 0x0)
[    2.748479] bcma-host-soc 18000000.axi: bus0: Core 15 found: ARM Cortex A9 JTAG (manuf 0x4BF, id 0x506, rev 0x01, class 0x0)
[    2.759821] bcma-host-soc 18000000.axi: bus0: Core 16 found: Denali DDR2/DDR3 memory controller (manuf 0x4BF, id 0x507, rev 0x01, class 0x0)
[    2.772551] bcma-host-soc 18000000.axi: bus0: Core 17 found: ROM (manuf 0x4BF, id 0x508, rev 0x08, class 0x0)
[    2.782607] bcma-host-soc 18000000.axi: bus0: Core 18 found: NAND flash controller (manuf 0x4BF, id 0x509, rev 0x01, class 0x0)
[    2.794213] bcma-host-soc 18000000.axi: bus0: Core 19 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0)
[    2.805649] bcma-host-soc 18000000.axi: bus0: Flash type not supported
[    2.824045] bgmac_bcma bcma0:3: Found PHY addr: 0
[    2.828777] bgmac_bcma bcma0:3: Invalid MAC addr: 00:00:00:00:00:00
[    2.835092] bgmac_bcma bcma0:3: Using random MAC: 8e:d2:14:1e:af:a8
[    2.865311] b53_common: found switch: BCM53012, rev 0
[    2.871057] bgmac_bcma bcma0:4: Found PHY addr: 0
[    2.875789] bgmac_bcma bcma0:4: Invalid MAC addr: 00:00:00:00:00:00
[    2.882108] bgmac_bcma bcma0:4: Using random MAC: ca:62:d6:5a:85:da
[    2.890279] bgmac_bcma bcma0:5: Found PHY addr: 0
[    2.895006] bgmac_bcma bcma0:5: Invalid MAC addr: 00:00:00:00:00:00
[    2.901307] bgmac_bcma bcma0:5: Using random MAC: ce:2b:f4:f4:8d:95
[    2.909384] bgmac_bcma bcma0:6: Unsupported core_unit 3
[    2.914699] bgmac_bcma: probe of bcma0:6 failed with error -524
[    3.040110] pcie_iproc_bcma bcma0:7: link: UP
[    3.044583] pcie_iproc_bcma bcma0:7: PCI host bridge to bus 0000:00
[    3.050891] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fffffff]
[    3.057784] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    3.065769] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[    3.075456] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[    3.085185] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4c may corrupt adjacent RW1C bits
[    3.095713] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[    3.105500] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[    3.115186] pci_bus 0000:00: 1-byte config write to 0000:00:00.0 offset 0xc may corrupt adjacent RW1C bits
[    3.124863] PCI: bus0: Fast back to back transfers disabled
[    3.130451] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    3.138471] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[    3.148244] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xc8 may corrupt adjacent RW1C bits
[    3.158017] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[    3.167783] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[    3.178522] PCI: bus1: Fast back to back transfers disabled
[    3.184168] pci 0000:00:00.0: BAR 8: assigned [mem 0x08000000-0x080fffff]
[    3.190999] pci 0000:01:00.0: BAR 0: assigned [mem 0x08000000-0x08007fff 64bit]
[    3.198335] pci 0000:00:00.0: PCI bridge to [bus 01]
[    3.203326] pci 0000:00:00.0:   bridge window [mem 0x08000000-0x080fffff]
[    3.330111] pcie_iproc_bcma bcma0:8: link: UP
[    3.334563] pcie_iproc_bcma bcma0:8: PCI host bridge to bus 0001:00
[    3.340873] pci_bus 0001:00: root bus resource [mem 0x20000000-0x27ffffff]
[    3.347766] pci_bus 0001:00: No busn resource found for root bus, will use [bus 00-ff]
[    3.356529] PCI: bus0: Fast back to back transfers disabled
[    3.362145] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    3.371170] PCI: bus1: Fast back to back transfers disabled
[    3.376798] pci 0001:00:00.0: BAR 8: assigned [mem 0x20000000-0x20bfffff]
[    3.383620] pci 0001:00:00.0: BAR 9: assigned [mem 0x20c00000-0x20cfffff 64bit pref]
[    3.391393] pci 0001:01:00.0: BAR 2: assigned [mem 0x20000000-0x207fffff 64bit]
[    3.398729] pci 0001:01:00.0: BAR 4: assigned [mem 0x20c00000-0x20cfffff 64bit pref]
[    3.406508] pci 0001:01:00.0: BAR 0: assigned [mem 0x20800000-0x20807fff 64bit]
[    3.413852] pci 0001:00:00.0: PCI bridge to [bus 01]
[    3.418827] pci 0001:00:00.0:   bridge window [mem 0x20000000-0x20bfffff]
[    3.425639] pci 0001:00:00.0:   bridge window [mem 0x20c00000-0x20cfffff 64bit pref]
[    3.550109] pcie_iproc_bcma bcma0:9: PHY or data link is INACTIVE!
[    3.556303] pcie_iproc_bcma bcma0:9: no PCIe EP device detected
[    3.562244] pcie_iproc_bcma bcma0:9: PCIe controller setup failed
[    3.569189] bcm47xx-wdt bcm47xx-wdt.0: BCM47xx Watchdog Timer enabled (30 seconds, Software Timer)
[    3.578240] bcma-host-soc 18000000.axi: bus0: Bus registered
[    3.584206] pci 0000:00:00.0: enabling device (0140 -> 0142)
[    3.589893] bcma-pci-bridge 0000:01:00.0: enabling device (0140 -> 0142)
[    3.596664] bcma-pci-bridge 0000:01:00.0: bus1: Found chip with id 0x4360, rev 0x03 and package 0x01
[    3.605862] bcma-pci-bridge 0000:01:00.0: bus1: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2B, class 0x0)
[    3.616516] bcma-pci-bridge 0000:01:00.0: bus1: Core 1 found: IEEE 802.11 (manuf 0x4BF, id 0x812, rev 0x2A, class 0x0)
[    3.627262] bcma-pci-bridge 0000:01:00.0: bus1: Core 2 found: ARM CR4 (manuf 0x4BF, id 0x83E, rev 0x02, class 0x0)
[    3.637664] bcma-pci-bridge 0000:01:00.0: bus1: Core 3 found: PCIe Gen2 (manuf 0x4BF, id 0x83C, rev 0x01, class 0x0)
[    3.648227] bcma-pci-bridge 0000:01:00.0: bus1: Core 4 found: USB 2.0 Device (manuf 0x4BF, id 0x81A, rev 0x11, class 0x0)
[    3.690721] bcma-pci-bridge 0000:01:00.0: bus1: Invalid SPROM read from the PCIe card, trying to use fallback SPROM
[    3.720406] bcma-pci-bridge 0000:01:00.0: bus1: Bus registered
[    3.727025] NET: Registered protocol family 10
[    3.732576] Segment Routing with IPv6
[    3.736315] NET: Registered protocol family 17
[    3.740870] 8021q: 802.1Q VLAN Support v1.8
[    3.745100] Registering SWP/SWPB emulation handler
[    3.752280] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    3.759785] Please append a correct "root=" boot option; here are the available partitions:
[    3.768193] 1f00             512 mtdblock0 
[    3.768197]  (driver?)
[    3.774771] 1f01            1536 mtdblock1 
[    3.774773]  (driver?)
[    3.781334] 1f02          127744 mtdblock2 
[    3.781336]  (driver?)
[    3.787884] 1f03            1280 mtdblock3 
[    3.787885]  (driver?)
[    3.794447] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    3.802735] CPU1: stopping
[    3.805451] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.108 #0
[    3.811555] Hardware name: BCM5301X
[    3.815046] Backtrace: 
[    3.817509] [<c0106ae8>] (dump_backtrace) from [<c0106d44>] (show_stack+0x18/0x1c)
[    3.825093]  r7:00000001 r6:60000193 r5:00000000 r4:c0821430
[    3.830764] [<c0106d2c>] (show_stack) from [<c05422dc>] (dump_stack+0x9c/0xb0)
[    3.838004] [<c0542240>] (dump_stack) from [<c0108548>] (handle_IPI+0xf8/0x1a4)
[    3.845329]  r7:00000001 r6:00000000 r5:c785df30 r4:c0822188
[    3.851001] [<c0108450>] (handle_IPI) from [<c033f0c0>] (gic_handle_irq+0x94/0x98)
[    3.858585]  r7:c8802100 r6:c880210c r5:c0814cb8 r4:c0804058
[    3.864253] [<c033f02c>] (gic_handle_irq) from [<c0101a0c>] (__irq_svc+0x6c/0x90)
[    3.871753] Exception stack(0xc785df30 to 0xc785df78)
[    3.876812] df20:                                     00000000 0000184c c6ba52b0 c010f400
[    3.885003] df40: ffffe000 c0803c6c 00000002 c0803cac c080acb1 c06068b0 00000001 c785df8c
[    3.893202] df60: c785df90 c785df80 c0103534 c0103538 60000013 ffffffff
[    3.899826]  r9:c785c000 r8:c080acb1 r7:c785df64 r6:ffffffff r5:60000013 r4:c0103538
[    3.907593] [<c01034fc>] (arch_cpu_idle) from [<c055acf0>] (default_idle_call+0x30/0x34)
[    3.915712] [<c055acc0>] (default_idle_call) from [<c0140154>] (do_idle+0xc8/0x128)
[    3.923388] [<c014008c>] (do_idle) from [<c014041c>] (cpu_startup_entry+0x20/0x24)
[    3.930979]  r10:00000000 r9:413fc090 r8:0000406a r7:c0822190 r6:10c0387d r5:00000001
[    3.938827]  r4:00000087 r3:00000002
[    3.942407] [<c01403fc>] (cpu_startup_entry) from [<c01081a8>] (secondary_start_kernel+0x158/0x160)
[    3.951478] [<c0108050>] (secondary_start_kernel) from [<0010238c>] (0x10238c)
[    3.958715]  r5:00000051 r4:0784c06a
[    3.962784] Rebooting in 1 seconds..

tuanreb · Mar 22, 2020

May nó là cục gạch 200k thôi đấy bác. Chứ vài củ là đau thận lắm.

SogoKu_vn · Mar 22, 2020

tuanreb said:
May nó là cục gạch 200k thôi đấy bác. Chứ vài củ là đau thận lắm.

200k và có 2 con mới liều chứ bác, chứ 200k mà có 1 con thôi để xài cho chắc

al0la · Mar 22, 2020

router đã chip broadcom lại còn ko đc support mà dám cài openwrt, bạn thiệt là rân chơi. :v :v

SogoKu_vn · Mar 22, 2020

al0la said:
router đã chip broadcom lại còn ko đc support mà dám cài openwrt, bạn thiệt là rân chơi. :v :v

200k làm chặn giấy =}}}

SogoKu_vn · Mar 22, 2020

Ăn chơi không sợ mưa rơi, hí hí hí

Đã lên dc sau 1 ngày bricked giờ ri mới phê, tha hồ cài nas, pppoe :love:

Ôi tôi iu DDWRT :love:

200k kiểu này thành 1tr5 rồi mấy fen ạ :beauty:

thắc mắc Hỏi về back up nand flash cùa router

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