MT7620A没有IP,求怎么登录WEB,如何获取串口密码?

bnz***

铁盒路由器,主板图片如下图:






主控是MT7620A,没有IP地址进入不了路由,
通过串口可以连接但是不知道密码,引导信息在下面
求各位大神帮忙,怎么才能知道密码?

U-Boot 1.1.3 (Mar 21 2014 - 09:14:59)

Board: Ralink APSoC DRAM:  256 MB
relocate_code Pointer at: 8ffb4000
enable ephy clock...done. rf reg 29 = 5
SSC disabled.
spi_wait_nsec: 29
raspi_read: from:20000 len:1000
raspi_read: from:20000 len:1000
============================================
Ralink UBoot Version: 4.1.1.0
--------------------------------------------
ASIC 7620_MP (Port5<->None)
DRAM component: 2048 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 256 MBytes
Flash component: SPI Flash
Date:Mar 21 2014  Time:09:14:59
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768

##### The CPU freq = 580 MHZ ####
estimate memory size =256 Mbytes

Please choose the operation:
   2: Load Linux code then write to Flash via TFTP.
   3: Boot Linux code via Flash (default).
   4: Entr boot command line interface.
   6: Load FileSystem code then write to Flash via TFTP.
   9: Load Boot Loader code then write to Flash via TFTP.
0
   
3: System Boot Linux Kernel code via Flash.
## Booting image at bc040000 ...
raspi_read: from:40000 len:40
   Image Name:   Linux Kernel Image
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    1909309 Bytes =  1.8 MB
   Load Address: 80000000
   Entry Point:  8000c2f0
raspi_read: from:40040 len:1d223d
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 8000c2f0) ...
## Giving linux memsize in MB, 256

Starting kernel ...


LINUX started...

THIS IS ASIC
Linux version 2.6.36+ (xueqiangli@localhost.localdomain) (gcc version 3.4.5) #156 Tue Mar 17 11:41:48 CST 2015

The CPU feqenuce set to 580 MHz

MIPS CPU sleep mode enabled.
PCIE: bypass PCIe DLL.
PCIE: Elastic buffer control: Addr:0x68 -> 0xB4
disable all power about PCIe
CPU revision is: 00019650 (MIPS 24Kc)
Determined physical RAM map:
memory: 10000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
  Normal   0x00000000 -> 0x00010000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00010000
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
Kernel command line: console=ttyS1,115200n8 root=/dev/mtdblock5 rootfstype=squashfs console=ttyS0
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
Writing ErrCtl register=0001ca0f
Readback ErrCtl register=0001ca0f
Memory: 254132k/262144k available (4144k kernel code, 8012k reserved, 1165k data, 212k init, 0k highmem)
NR_IRQS:128
MTK/Ralink System Tick Counter init... cd:80514ec8, m:214748, s:32
console [ttyS1] enabled
Calibrating delay loop... 386.04 BogoMIPS (lpj=772096)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
NET: Registered protocol family 16
RALINK_GPIOMODE = 1a311c
RALINK_GPIOMODE = 18311c
PPLL_CFG1=0xe6c000
MT7620 PPLL lock
PPLL_DRV =0x80080504
start PCIe register access
RALINK_PCI_PCICFG_ADDR = 1000f0

*************** MT7620 PCIe RC mode *************
PCIE0 no card, disable it(RST&CLK)
bio: create slab <bio-0> at 0
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Switching to clocksource Ralink external timer
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
Load Ralink Timer0 Module
Load Ralink Timer1 Module
RT3xxx EHCI/OHCI init.
squashfs: version 4.0 (2009/01/31) Phillip Lougher
NTFS driver 2.1.29 [Flags: R/W DEBUG].
JFFS2 version 2.2 (NAND) (ZLIB) (RTIME) (c) 2001-2006 Red Hat, Inc.
fuse init (API version 7.15)
msgmni has been set to 496
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered (default)
Ralink gpio driver initialized 0018111c
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x10000500 (irq = 37) is a 16550A
serial8250: ttyS1 at MMIO 0x10000c00 (irq = 12) is a 16550A
brd: module loaded
deice id : ef 40 18 0 0 (40180000)
W25Q128BV(ef 40180000) (16384 Kbytes)
mtd .name = raspi, .size = 0x01000000 (0M) .erasesize = 0x00000010 (0K) .numeraseregions = 65536
Creating 6 MTD partitions on "raspi":
0x000000000000-0x000001000000 : "ALL"
0x000000000000-0x000000020000 : "Bootloader"
0x000000020000-0x000000030000 : "Config"
0x000000030000-0x000000040000 : "Factory"
0x000000040000-0x000000240000 : "Kernel"
0x000000240000-0x000001000000 : "RootFS"
!!! nand page size = 2048, addr len=4
chip_shift:28 page_shift:11 oob_shift:6 erase_shift:17
0x9590da01
mtd->size:0x800  mtd->erasesize:0x10000000
mtd->writesize:0        mtd->oobsize:0x20000   pagesize:2048
ra_nand_init: alloc 1440, at 8fe30000 , btt(8fe310c0, 200), ranfc_mtd:8fe312c0
Creating 1 MTD partitions on "ra_nfc":
0x000000000000-0x000010000000 : "Nand"
bonding: Ethernet Channel Bonding Driver: v3.7.0 (June 2, 2010)
bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.
SMACCR1 -- : 0x00008c88
SMACCR0 -- : 0x2b00011a
Ralink APSoC Ethernet Driver Initilization. v3.0  256 rx/tx descriptors allocated, mtu = 1500!
SMACCR1 -- : 0x00008c88
SMACCR0 -- : 0x2b00011a
PROC INIT OK!
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
PPTP driver version 0.8.5
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
rt3xxx-ehci rt3xxx-ehci: Ralink EHCI Host Controller
rt3xxx-ehci rt3xxx-ehci: new USB bus registered, assigned bus number 1
rt3xxx-ehci rt3xxx-ehci: irq 18, io mem 0x101c0000
rt3xxx-ehci rt3xxx-ehci: USB 0.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
rt3xxx-ohci rt3xxx-ohci: RT3xxx OHCI Controller
rt3xxx-ohci rt3xxx-ohci: new USB bus registered, assigned bus number 2
rt3xxx-ohci rt3xxx-ohci: irq 18, io mem 0x101c1000
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
i2c /dev entries driver
i2c 0-0051: chip found, driver version 0.4.3
i2c 0-0051: rtc core: registered rtc-pcf8563 as rtc0
netem: version 1.2
Netfilter messages via NETLINK v0.30.

nf_conntrack_init_init_net 1581, num_physpages=65536, session 32768, mem 14848(KB)
nf_conntrack version 0.5.0 (4096 buckets, 32768 max)
ctnetlink v0.93: registering with nfnetlink.
nf_conntrack_rtsp v0.6.21 loading
NF_TPROXY: Transparent proxy support initialized, version 4.1.0
NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
IPv4 over IPv4 tunneling driver
GRE over IPv4 demultiplexor driver
gre: can't add protocol
nf_nat_rtsp v0.6.21 loading
ip_tables: (C) 2000-2006 Netfilter Core Team, Type=Restricted Cone
ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
arp_tables: (C) 2002 David S. Miller
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Bridge firewalling registered
L2TP core driver, V2.0
PPPoL2TP kernel driver, V2.0
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
lib80211: common routines for IEEE802.11 drivers
i2c 0-0051: setting system clock to 2022-06-04 11:51:40 UTC (1654343500)
VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
Freeing unused kernel memory: 212k freed
Algorithmics/MIPS FPU Emulator v1.5
done.....
yaffs: dev is 32505862 name is "mtdblock6" rw
yaffs: passed flags ""
mount: mounting none on /proc/bus/usb failed: No such file or directory
(none) login: Raeth v3.0 (Tasklet,SkbRecycle)

phy_tx_ring = 0x0f586000, tx_ring = 0xaf586000

phy_rx_ring0 = 0x0f587000, rx_ring0 = 0xaf587000
SMACCR1 -- : 0x00008c88
SMACCR0 -- : 0x2b00011a
CDMA_CSG_CFG = 81000000
GDMA1_FWD_CFG = 20710000
device eth9 entered promiscuous mode
IPv4 FIB: Using LC-trie version 0.409
device LAN1 entered promiscuous mode
device WAN1 entered promiscuous mode
Bridge1: port 2(WAN1) entering learning state
Bridge1: port 2(WAN1) entering learning state
Bridge1: port 1(LAN1) entering learning state
Bridge1: port 1(LAN1) entering learning state
udevd (181): /proc/181/oom_adj is deprecated, please use /proc/181/oom_score_adj instead.
IMQ driver loaded successfully. (numdevs = 4, numqueues = 1)
        Hooking IMQ before NAT on PREROUTING.
        Hooking IMQ after NAT on POSTROUTING.
get wrong command id= 1079, 2100, 2129!
get wrong command id= 1080, 2100, 2129!
Bridge1: port 1(LAN1) entering learning state
Bridge1: port 1(LAN1) entering learning state
Bridge1: port 1(LAN1) entering learning state
Bridge1: port 2(WAN1) entering learning state
Bridge1: port 2(WAN1) entering learning state
Bridge1: port 2(WAN1) entering learning state
acefw_set_sniffer_mode 154 0 0  
get wrong command id= 1079, 2100, 2129!
get wrong command id= 1080, 2100, 2129!
feature done!
sum: node=45561, data=299103
Bridge1: port 1(LAN1) entering forwarding state
Bridge1: port 2(WAN1) entering forwarding state
sum: node=2552, data=26909

LHOSTNAME login:
LHOSTNAME login:

bnz***

有没有大神帮忙解决下，谢谢！