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FW300R V2变砖,TTL无法修复?

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新人,FW300R V2可能刷错固件了,买了TTL线回来刷

接线和设置应该都没问题(在卖家指导下),但是看了很多教程,按TPL都没反应

Autobooting in 1 seconds
浇靴節乮mage at 9f020000 ...
   Uncompressing Kernel Image ... j狧℉hE吷靴節乲ernel ...

在这个情况下按,不会终止

请大家帮帮忙,谢谢
 楼主| | 显示全部楼层
C?ㄕ浇褋1.1.4 (May 28 2010 - 11:12:30)

AP99 (ar7241 - Virian) U-boot
DRAM:  
sri
ar7240_ddr_initial_config(133): virian ddr1 init
いA乂ALUE 1 = 0xf, 2 = 0x10 [0x0: 0x1f]
32 MB
Z挄厬x100000ff
sector count = 64
Flash:  4 MB
U?雭default environment

RK殨丧叡5
         Out:   serial
Err:   serial
?  ag7240_enet_initialize...
No valid address in Flash. Using fixed address
No valid address in Flash. Using fixed address
UK?箒MDC CFG Value ==> 4
: cfg1 0xf cfg2 0x7014
Y
倐覀氁9:0b:ad
Y
?5
   Virian MDC CFG Value ==> 4
: cfg1 0xf cfg2 0x7214
Y+倐覀氁9:0b:ad
ATHRS26: resetting s26
PJ5%惨毶6 reset done
Y+?5
    eth0, eth1
Autobooting in 1 seconds
浇靴節乮mage at 9f020000 ...
   Uncompressing Kernel Image ... j狧℉hE吷靴節乲ernel ...

Linux version 2.6.32.27 (openwrtcn@openwrt) (gcc version 4.3.3 (GCC) ) #9 Wed Sep 7 16:51:02 CST 2011
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR7241 rev 1, CPU:400.000 MHz, AHB:200.000 MHz, DDR:400.000 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
╓媼 zonelists in Zone order, mobility grouping on.  Total pages: 8128
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,115200 board=TL-MR3420
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)
%サ吷鍋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
SY[K彘 29336k/32768k available (2086k kernel code, 3432k reserved, 411k data, 148k 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... &摀I綕%AMlpj=1331200)
Mount-cache hash table entries: 512
猀Registered protocol family 16
SR5j厤ˉ箷乮s TP-LINK TL-MR3420
?Vk褧丧節丳CI controller with io_map_base unset
?K蓵呇晛slab <bio-0> at 0
5%fixup device 0000:00:00.0
崶000:00:00.0: PME# supported from D0 D1 D3hot
pci 0000:00:00.0: PME# disabled
PCI: mapping irq 48 to pin1@0000:00:00.0
猈媿ˉ節乼o clocksource MIPS
猀Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
誂乪stablished 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
?呁?烷 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 Aug 29 2011 09:42:35 Installing.
msgmni has been set to 57
io scheduler noop registered
io scheduler deadline registered (default)
獤?遍 8250/16550 driver, 1 ports, IRQ sharing disabled
`暽?贬250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled
console [ttyS0] enabled, bootconsole disabled
P?酵丄R71xx SPI Controller driver version 0.2.4
m25p80 spi0.0: s25sl032a (4096 Kbytes)
猇蓫ˉ節乫or RedBoot partition table in spi0.0 at offset 0x3e0000
猇蓫ˉ節乫or RedBoot partition table in spi0.0 at offset 0x3f0000
挄浇褋partition table detected in spi0.0
spi0.0: no WRT160NL signature found
Creating 5 MTD partitions on "spi0.0":
0x000000000000-0x000000020000 : "u-boot"
铝00000020000-0x000000160000 : "kernel"
铝00000160000-0x0000003f0000 : "rootfs"
[倕裳パソ箒"rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=3A0000, len=50000
0x0000003a0000-0x0000003f0000 : "rootfs_data"
铝000003f0000-0x000000400000 : "art"
铝00000020000-0x0000003f0000 : "firmware"
X諷箩}祽ソprobed
Y

选暽酵丄G71xx at 0xba000000, irq 5
Y
2秸箲乤n AR7240 built-in switch
Y+
选暽酵丄G71xx at 0xb9000000, irq 4
P?酵丄R71xx hardware watchdog driver version 0.1.0
誂亀estwood registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
猆M!M乪rror: squashfs_read_data failed to read block 0x22ebcf
SQUASHFS error: Unable to read metadata cache entry [22ebcf]
SQUASHFS error: Unable to read inode 0x25b80c2b
------------[ cut here ]------------
WARNING: at fs/inode.c:712 0x800f5680()
Modules linked in:
Call Trace:[<80088600>] 0x80088600
[<80069364>] 0x80069364
[<80069364>] 0x80069364
[<8008750c>] 0x8008750c
[<800f5680>] 0x800f5680
[<800f5680>] 0x800f5680
[<8012e7fc>] 0x8012e7fc
[<800f7870>] 0x800f7870
[<8012de10>] 0x8012de10
[<8017decc>] 0x8017decc
[<800e45a0>] 0x800e45a0
[<8012537c>] 0x8012537c
[<8010e430>] 0x8010e430
[<800e4b5c>] 0x800e4b5c
[<800e381c>] 0x800e381c
[<800fa618>] 0x800fa618
[<8012d7f0>] 0x8012d7f0
[<8012d8c0>] 0x8012d8c0
[<800e38c0>] 0x800e38c0
[<800e39bc>] 0x800e39bc
[<800f7018>] 0x800f7018
[<800fb970>] 0x800fb970
[<800fba88>] 0x800fba88
[<800ed884>] 0x800ed884
[<802d1cc4>] 0x802d1cc4
[<801adffc>] 0x801adffc
[<802d20c4>] 0x802d20c4
[<800b53cc>] 0x800b53cc
[<802d1388>] 0x802d1388
[<8006d980>] 0x8006d980
[<802d126c>] 0x802d126c
[<8006d970>] 0x8006d970

---[ end trace 5ef7bb6172ae0f69 ]---
VFS: Cannot open root device "<NULL>" or unknown-block(31,2)
Please append a correct "root=" boot option; here are the available partitions:
1f00             128 mtdblock0 (driver?)
1f01            1280 mtdblock1 (driver?)
1f02            2624 mtdblock2 (driver?)
1f03             320 mtdblock3 (driver?)
1f04              64 mtdblock4 (driver?)
1f05            3904 mtdblock5 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
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 楼主| | 显示全部楼层
自己顶顶,急求解决
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乱码
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 楼主| | 显示全部楼层
用AUTOTTL显示打开端口失败

但是用securecrt却能连接,非常奇怪
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呵呵,不用担心,确定端口没把其他程序占用。
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 楼主| | 显示全部楼层
能用AUTOTTL打开串口了,不过一直显示正在下载

哎,又被打击了~~~

继续请教各位
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 楼主| | 显示全部楼层
看这里   
https://www.right.com.cn/forum/thread-42066-1-1.html
115951948 发表于 2011-12-1 15:27


关于TPL,无论怎么按,就是不停止,然后一直到最后,就像2楼那样了~~
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短接c496电阻清除乱码以后才行
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短接c496电阻清除乱码以后才行
85204 发表于 2011-12-1 18:43


谢谢,我明天试一下
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去掉C496电容  短接!  应该就OK了!
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