老问题，703n救砖，论坛教程看了，我小白 完全看不懂啊。求大师指教

bugatti1993

703N固件升级之后，网页刷新无显示，电源插上后灯亮一下就灭了，长按复位键无反应。。。。具体该怎么救砖啊。。。。。求救啊

HJX

看的我都不敢刷了

icz

你是哪一版的703N啊，

bugatti1993

icz 发表于 2012-10-23 16:17
你是哪一版的703N啊，

1.6的 新的固件都刷完了 重启后网页就无显示了 路由器等也不亮了

bugatti1993

HJX 发表于 2012-10-23 15:22
看的我都不敢刷了

刷之前我就怕变成砖 怕什么来什么 我是新手刚接触这些东西 对于水平高的应该挺简单的

liuviking

有些版本的703由于FLASH型号问题，会导致刷完就变砖，用TTL救回了也可能再次变砖。
论坛有很多刷机教程，请耐心看完：
TTL 救砖教程附图  http://www.wifi-robots.com/thread-2593-1-1.html

TTL 救砖教程 http://www.wifi-robots.com/thread-108-1-1.html

bugatti1993

liuviking 发表于 2012-10-23 22:10
有些版本的703由于FLASH型号问题，会导致刷完就变砖，用TTL救回了也可能再次变砖。
论坛有很多刷机教程，请 ...

谢了......老大

HJX

liuviking 发表于 2012-10-23 22:10
有些版本的703由于FLASH型号问题，会导致刷完就变砖，用TTL救回了也可能再次变砖。
论坛有很多刷机教程，请 ...

能不能告诉我们那些FLASH的型号会变砖，我们菜鸟就躲开这些型号吧。

superlsl

liuviking 发表于 2012-10-23 22:10
有些版本的703由于FLASH型号问题，会导致刷完就变砖，用TTL救回了也可能再次变砖。
论坛有很多刷机教程，请 ...

我的和楼主一样的反应，连接TTL监控，上电后显示以下数据后无反应，ping不通，telnet也ping不通

U-Boot 1.1.4 (Dec  4 2012 - 11:19:40)

AP121 (ar9330) U-boot

DRAM:  32 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 3.3.8 (liuviking@ubuntu) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #3 Sat Jun 30 09:34:30 PDT 2012
[    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: 02000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00000000 -> 0x00002000
[    0.000000] Movable zone start PFN for each node
[    0.000000] Early memory PFN ranges
[    0.000000]     0: 0x00000000 -> 0x00002000
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line:  board=TL-WR703N console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 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: 29304k/32768k available (2075k kernel code, 3464k reserved, 395k data, 200k init, 0k highmem)
[    0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:48
[    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] gpiochip_add: registered GPIOs 0 to 29 on device: ath79
[    0.100000] MIPS: machine is TP-LINK TL-WR703N v1

[    0.340000] bio: create slab <bio-0> at 0
[    0.340000] Switching to clocksource MIPS
[    0.350000] NET: Registered protocol family 2
[    0.350000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.360000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    0.360000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.370000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.380000] TCP reno registered
[    0.380000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.390000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.390000] NET: Registered protocol family 1

[    0.420000] 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 57
[    0.430000] io scheduler noop registered
[    0.440000] io scheduler deadline registered (default)
[    0.440000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.450000] 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
[    0.470000] m25p80 spi0.0: unrecognized JEDEC id c84017

[    0.720000] ag71xx_mdio: probed
[    0.720000] eth0: Atheros AG71xx at 0xb9000000, irq 4

[    1.330000] ag71xx ag71xx.0: eth0: co
nnected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    1.330000] TCP westwood registered
[    1.340000] NET: Registered protocol family 17
[    1.340000] 8021q: 802.1Q VLAN Support v1.8
[    1.350000] VFS: Cannot open root device "(null)" or unknown-block(0,0)
[    1.350000] Please append a correct "root=" boot option; here are the available partitions:
[    1.360000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

licab

superlsl 发表于 2013-4-17 11:04
我的和楼主一样的反应，连接TTL监控，上电后显示以下数据后无反应，ping不通，telnet也ping不通

U-Boo ...

你的问题解决了吗，我的也是这样的。不会救啊