|
悬赏10恩山币已解决
北美版网件WNDR4500V2原来国内官网最新固件,WEB刷DD-WRT最新固件后变砖,仅电源灯亮为橙色,LAN口接线亮为绿色。网上找了很多方法,复位键没有用,按多少秒都没反应,按着复位键关机不松开直至开机30秒还是没反应,官网提供的TFTP恢复没反应,显示连接超时。每间隔一段时间重启,能短暂ping通。本人小白,请大神给我详细教程,不胜感激。TTL连接后测试代码如下:
Decompressing...done
CFE for WNDR4500 version: v1.0.4
Build Date: Mon Jan 14 16:04:19 CST 2013
Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
Found an ST compatible serial flash with 32 64KB blocks; total size 2MB
Found a Samsung NAND flash with 2048B pages or 128KB blocks; total size 128MB
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.100.138
CPU type 0x19749: 600MHz
Tot mem: 131072 KBytes
Device eth0: hwaddr 44-94-FC-3D-C4-33, ipaddr 192.168.1.1, mask 255.255.255.0
gateway not set, nameserver not set
Checking crc...Loader:raw Filesys:raw Dev:nflash0.os File: Optionsnull)
Loading: ....... 3895988 bytes read
Entry at 0x80001000
Closing network.
Starting program at 0x80001000
Linux version 3.10.90 (root@nmndev) (gcc version 5.1.0 (OpenWrt GCC 5.1.0 r45933) ) #9818 Fri Oct 9 08:06:12 CEST 2015
CPU revision is: 00019749 (MIPS 74Kc)
Found an ST compatible serial flash with 32 64KB blocks; total size 2MB
found nvram at 1F0000
something wrong here. do not remap
Determined physical RAM map:
memory: 07fff000 @ 00000000 (usable)
Zone ranges:
Normal [mem 0x00000000-0x07ffefff]
HighMem empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x00000000-0x07ffefff]
Primary instruction cache 32kB, 4-way, VIPT, I-cache aliases, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32511
Kernel command line: console=ttyS0,115200 root=1f05 rootfstype=squashfs noinitrd init=/bin/sh
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Writing ErrCtl register=80000540
Readback ErrCtl register=80000540
Cache parity protection enabled
Memory: 125336k/131068k available (3047k kernel code, 5732k reserved, 487k data, 300k init, 0k highmem)
NR_IRQS:128
CPU: BCM5300 rev 1 at 600 MHz
bcm947xx_clockevent_set_mode: 1
bcm947xx_clockevent_set_mode: 3
console [ttyS0] enabled
Calibrating delay loop... 299.82 BogoMIPS (lpj=1499136)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
PCI: Initializing host
PCI: Reset RC
PCI: Initializing host
PCI: Reset RC
PCI: scanning bus 0
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
pci_bus 0000:00: root bus resource [bus 00-ff]
PCI: Fixing up bus 0
pci 0000:00:05.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0000:00:06.0: bridge configuration invalid ([bus 00-00]), reconfiguring
PCI/PCIe coreunit 0 is set to bus 1.
PCI: Fixing up bridge
cmd 6 new_cmd 6
PCI: Fixing up bridge
cmd 6 new_cmd 4
PCI: Enabling device 0000:01:00.1 (0004 -> 0006)
PCI: Fixing up bus 1
PCI/PCIe coreunit 1 is set to bus 2.
PCI: Fixing up bridge
cmd 6 new_cmd 6
PCI: Fixing up bridge
cmd 6 new_cmd 4
PCI: Enabling device 0000:02:00.1 (0004 -> 0006)
PCI: Fixing up bus 2
Switching to clocksource MIPS
NET: Registered protocol family 2
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
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
R6300 GPIO Init
squashfs: version 3.0 (2006/03/15) Phillip Lougher
msgmni has been set to 244
io scheduler noop registered (default)
HDLC line discipline maxframe=4096
N_HDLC line discipline registered.
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x0 (irq = 8) is a U6_16550A
serial8250: ttyS1 at MMIO 0x0 (irq = 8) is a U6_16550A
brd: module loaded
pflash: found no supported devices
found WNDR4500 / R6300
try to find cfe size up to 2097152
no filesys. assume nflash devices
bootloader size: 2097152
nvram size: 65536
Creating 2 MTD partitions on "bcmsflash":
0x000000000000-0x000000200000 : "cfe"
0x0000001f0000-0x000000200000 : "nvram"
Found a Samsung NAND flash with 2048B pages or 128KB blocks; total size 128MB
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
Bad block table found at page 65472, version 0x01
Bad block table found at page 65408, version 0x01
nand_read_bbt: bad block at 0x0000000c0000
Creating 2 MTD partitions on "brcmnand":
0x000000000000-0x000002000000 : "linux"
0x000002000000-0x000007f00000 : "ddwrt"
lookup_nflash_rootfs_offset: offset = 0x0
found trx at 0, len =26099712
scan filesys at 167000
Creating 2 MTD partitions on "nflash":
0x000000000000-0x000002000000 : "nandimage"
0x000002000000-0x000008000000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
add netgear boarddata for pflash if exists
add netgear boarddata for sflash if exists
Creating 1 MTD partitions on "bcmsflash":
0x0000001e0000-0x0000001f0000 : "board_data"
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
Broadcom Watchdog Timer: 0.07 initialized.
GACT probability NOT on
Mirror/redirect action on
Failed to load ipt action
Simple TC action Loaded
netem: version 1.3
u32 classifier
Performance counters on
input device check on
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (1958 buckets, 7832 max)
nf_conntrack_rtsp v0.6.21 loading
xt_time: kernel timezone is -0000
ip_set: protocol 6
gre: GRE over IPv4 demultiplexor driver
nf_nat_rtsp v0.6.21 loading
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP: bic registered
TCP: cubic registered
TCP: westwood registered
TCP: highspeed registered
TCP: hybla registered
TCP: htcp registered
TCP: vegas registered
TCP: veno registered
TCP: scalable registered
TCP: lp registered
TCP: yeah registered
TCP: illinois registered
NET: Registered protocol family 17
Bridge firewalling registered
8021q: 802.1Q VLAN Support v1.8
startup nvram driver
found nvram
max nvram space = 65536
List of all partitions:
1f00 2048 mtdblock0 (driver?)
1f01 64 mtdblock1 (driver?)
1f02 32768 mtdblock2 (driver?)
1f03 97280 mtdblock3 (driver?)
1f04 32768 mtdblock4 (driver?)
1f05 98304 mtdblock5 (driver?)
1f06 64 mtdblock6 (driver?)
No filesystem could mount root, tried: squashfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,5)
Rebooting in 3 seconds..Please stand by while rebooting the system...
Decompressing...done
CFE for WNDR4500 version: v1.0.4
Build Date: Mon Jan 14 16:04:19 CST 2013
Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
Found an ST compatible serial flash with 32 64KB blocks; total size 2MB
Found a Samsung NAND flash with 2048B pages or 128KB blocks; total size 128MB
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.100.138
CPU type 0x19749: 600MHz
Tot mem: 131072 KBytes
Device eth0: hwaddr 44-94-FC-3D-C4-33, ipaddr 192.168.1.1, mask 255.255.255.0
gateway not set, nameserver not set
Checking crc...
|
最佳答案
查看完整内容
楼主解决了吗?
-----------------
我遇到了同样的问题 ,已经自行解决。有USB-TTL 就好办
你已经看到串口信息了,再敲几个命令就行了
先打开命令行 输入
tftp -i 192.168.1.1 固件.chk
不按回车,放一旁等着待会用。
然后
putty里面
CTRL+C
直到出现CFE> 如果一直循环没有就断电重新上电
敲
nvram erase
然后回复状态应该是 Command status =0
然后输入
flash -noheader : flash1.trx
这时候抓紧时间 3秒内 切换到tftp ...
|