刷tp-link wr741变砖块问题

leonn123

连好串口
启动时按tpl,中断
进入启动u-boot
设置好PC和路由iP
问题为什么怎么ping都ping不通路由？
路由的lan口和wan口试过，就是ping不通
在这时用tftp命令刷flash结果居然刷成空的了。。。
为什么ping不通呢？
我已经设好了IP同网段，也关闭了防火墙
开启了tftp32
难道要用交叉网线？

wzywzy74

把启动过程贴上来 便于大伙分析

leonn123

搞定了，是我ttl线的问题，现在就是无线没有，要装无限模块ar92德不知道怎么装
U-Boot 1.1.4 (Apr  9 2009 - 14:38:28)

AP91 (ar7240) U-boot
DRAM:
sri
#### TAP VALUE 1 = a, 2 = a
32 MB
id read 0x100000ff
flash size 4194304, sector count = 64
Flash:  4 MB
Using default environment

In:    serial
Out:   serial
Err:   serial
Net:   ag7240_enet_initialize...
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7014
eth0: 00:03:7f:09:0b:ad
eth0 up
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0, eth1
Autobooting in 1 seconds
## Booting image at 9f020000 ...
   Uncompressing Kernel Image ... OK

Starting kernel ...

Linux version 2.6.32.10 (openwrt@wrt1.marcant.net) (gcc version 4.3.3 (GCC) ) #2
0 Tue Apr 6 15:01:26 CEST 2010
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR7240 rev 2, CPU:350.000 MHz, AHB:175.000 MHz, DDR:350.000 MHz
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
  Normal   0x00000000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00002000
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,1152
00 board=TL-WR741ND
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Writing ErrCtl register=00000000
Readback ErrCtl register=00000000
Memory: 29332k/32768k available (2101k kernel code, 3436k reserved, 397k data, 1
52k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:56
Calibrating delay loop... 232.65 BogoMIPS (lpj=1163264)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
MIPS: machine is TP-LINK TL-WR741ND
registering PCI controller with io_map_base unset
bio: create slab <bio-0> at 0
PCI: fixup device 0000:00:00.0
pci 0000:00:00.0: PME# supported from D0 D1 D3hot
pci 0000:00:00.0: PME# disabled
PCI: mapping irq 48 to pin1@0000:00:00.0
Switching to clocksource MIPS
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
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
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY)  漏 2001-2006 Red Hat, Inc.
yaffs Mar 28 2010 17:53:41 Installing.
msgmni has been set to 57
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled
console [ttyS0] enabled, bootconsole disabled
Atheros AR71xx SPI Controller driver version 0.2.4
m25p80 spi0.0: w25x32 (4096 Kbytes)
Searching for RedBoot partition table in spi0.0 at offset 0x3fe000
Searching for RedBoot partition table in spi0.0 at offset 0x3ff000
No RedBoot partition table detected in spi0.0
spi0.0: no WRT160NL signature found
Creating 5 MTD partitions on "spi0.0":
0x000000000000-0x000000020000 : "u-boot"
0x000000020000-0x000000160000 : "kernel"
0x000000160000-0x0000003f0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=29A000, len=156000
0x00000029a000-0x0000003f0000 : "rootfs_data"
0x0000003f0000-0x000000400000 : "art"
0x000000020000-0x0000003f0000 : "firmware"
ag71xx_mdio: probed
eth0: Atheros AG71xx at 0xba000000, irq 5
eth1: Atheros AG71xx at 0xb9000000, irq 4
Atheros AR71xx hardware watchdog driver version 0.1.0
TCP westwood registered
NET: Registered protocol family 17
Distributed Switch Architecture driver version 0.1
eth0[0]: detected a Atheros AR7240 built-in switch
dsa slave smi: probed
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
Freeing unused kernel memory: 152k freed
Please be patient, while OpenWrt loads ...
gpio-buttons driver version 0.1.2
input: gpio-buttons as /devices/platform/gpio-buttons/input/input0
Button Hotplug driver version 0.3.1
eth0: link up (1000Mbps/Full duplex)
- preinit -
Registered led device: tl-wr741nd:green:system
Registered led device: tl-wr741nd:green:qss
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
switching to jffs2
mini_fo: using base directory: /
mini_fo: using storage directory: /overlay
- init -
eth0: link down

Please press Enter to activate this console. eth0: link up (1000Mbps/Full duplex
)
eth1: link up (100Mbps/Full duplex)
device lan1 entered promiscuous mode
device eth0 entered promiscuous mode
device lan2 entered promiscuous mode
device lan3 entered promiscuous mode
lan4: link up, 100Mb/s, full duplex
device lan4 entered promiscuous mode
br-lan: port 4(lan4) entering forwarding state
PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
nf_conntrack version 0.5.0 (460 buckets, 1840 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
lan4: link down
br-lan: port 4(lan4) entering disabled state
lan3: link up, 100Mb/s, full duplex
br-lan: port 3(lan3) entering forwarding state
eth0: link down
br-lan: port 3(lan3) entering disabled state
device eth0 left promiscuous mode
device lan4 left promiscuous mode
br-lan: port 4(lan4) entering disabled state
device lan3 left promiscuous mode
br-lan: port 3(lan3) entering disabled state
device lan2 left promiscuous mode
br-lan: port 2(lan2) entering disabled state
device lan1 left promiscuous mode
br-lan: port 1(lan1) entering disabled state
lan3: link down
eth1: link down
eth0: link up (1000Mbps/Full duplex)
eth0: link down
eth0: link up (1000Mbps/Full duplex)
device lan1 entered promiscuous mode
device eth0 entered promiscuous mode
device lan2 entered promiscuous mode
device lan3 entered promiscuous mode
device lan4 entered promiscuous mode
lan3: link up, 100Mb/s, full duplex
br-lan: port 3(lan3) entering forwarding state
eth1: link up (100Mbps/Full duplex)
eth1: link down
eth1: link up (100Mbps/Full duplex)
^A

liushaozheng2

uboot下本来就ping不通的

leonn123

是的