我的wifi小板肿么了，，高手来啊

xdy5211314

本来小车已经装好了，一切正常，后来有一天突然发现搜不到无限信号了，但是那个店员指示灯还是闪烁的，然后串口信息如下，，，，，，求助，，，，，
U-Boot 1.1.4 (Aug 27 2011 - 10:39:39)

AP121-2MB (ar9330) U-boot

DRAM:  16 MB
led turning on for 1s...
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
No valid address in Flash. Using fixed address
: cfg1 0x5 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
ag7240_phy_setup
eth0 up
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs26_reg_init_lan
ATHRS26: resetting s26
ATHRS26: s26 reset done
ag7240_phy_setup
eth1 up
eth0, eth1
Autobooting in 1 seconds
## Booting image at 9f020000 ...
   Uncompressing Kernel Image ... OK

Starting kernel ...

[    0.000000] Linux version 2.6.39.4 (palmerxiaobiao@palmerxiaobiao-desktop) (gcc version 4.5.4 20110808 (prerelease) (Linaro GCC 4.5-2011.08) ) #1 Sat Dec 17 11:31:51 CST 2011
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR9330 rev 1
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 01000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00000000 -> 0x00001000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[1] active PFN ranges
[    0.000000]     0: 0x00000000 -> 0x00001000
[    0.000000] Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 4064
[    0.000000] Kernel command line:  board=TL-WR703N console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 64 (order: -4, 256 bytes)
[    0.000000] Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 13116k/16384k available (2013k kernel code, 3268k reserved, 392k data, 184k init, 0k highmem)
[    0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:80
[    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.090000] NET: Registered protocol family 16
[    0.090000] MIPS: machine is TP-LINK TL-WR703N v1
[    0.340000] bio: create slab <bio-0> at 0
[    0.350000] Switching to clocksource MIPS
[    0.350000] NET: Registered protocol family 2
[    0.360000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.360000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[    0.360000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[    0.370000] TCP: Hash tables configured (established 512 bind 512)
[    0.380000] TCP reno registered
[    0.380000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.380000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.390000] NET: Registered protocol family 1
[    0.410000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.420000] JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.430000] msgmni has been set to 25
[    0.430000] io scheduler noop registered
[    0.430000] io scheduler deadline registered (default)
[    0.440000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.440000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
[    0.450000] console [ttyATH0] enabled, bootconsole disabled
[    0.450000] console [ttyATH0] enabled, bootconsole disabled
[    0.460000] Atheros AR71xx SPI Controller driver version 0.2.4
[    0.470000] m25p80 spi0.0: found w25q32, expected m25p80
[    0.470000] m25p80 spi0.0: w25q32 (4096 Kbytes)
[    0.480000] 5 tp-link partitions found on MTD device spi0.0
[    0.480000] Creating 5 MTD partitions on "spi0.0":
[    0.490000] 0x000000000000-0x000000020000 : "u-boot"
[    0.490000] 0x000000020000-0x0000000f4d78 : "kernel"
[    0.500000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.510000] 0x0000000f4d78-0x0000003f0000 : "rootfs"
[    0.520000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.530000] mtd: partition "rootfs" set to be root filesystem
[    0.530000] mtd: partition "rootfs_data" created automatically, ofs=320000, len=D0000
[    0.540000] 0x000000320000-0x0000003f0000 : "rootfs_data"
[    0.550000] 0x0000003f0000-0x000000400000 : "art"
[    0.550000] 0x000000020000-0x0000003f0000 : "firmware"
[    0.900000] ag71xx_mdio: probed
[    0.900000] eth0: Atheros AG71xx at 0xb9000000, irq 4
[    1.510000] Atheros AR71xx hardware watchdog driver version 0.1.0
[    1.510000] TCP westwood registered
[    1.510000] NET: Registered protocol family 17
[    1.520000] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
[    1.520000] All bugs added by David S. Miller <davem@redhat.com>
[    1.540000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    1.550000] Freeing unused kernel memory: 184k freed
[    4.310000] input: gpio-keys-polled as /devices/platform/gpio-keys-polled/input/input0
[    4.460000] Button Hotplug driver version 0.4.1
- preinit -
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
[    7.870000] JFFS2 notice: (411) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (1 unchecked, 0 orphan) and 34 of xref (0 dead, 24 orphan) found.
switching to jffs2
- init -
[    8.110000] Kernel panic - not syncing: Attempted to kill init!

xdy5211314

而且按复位键也没有任何反应，cpu也没有任何温度。，，，，，，

liuviking

Kernel panic ---这句表示内核出现了“不知所措”的情况，有TTL线吗？有的话按照TTL线刷的教程来刷一下固件就可以了。