841n v7.1 大家看看是不是砖了？？

azo***

原系统是  一x无线的ubnt rm2  5.2.1.sdk   登录地址 192.168.1.20  用户名密码是ubnt

自己升级：https://www.right.com.cn/forum/thread-46428-1-1.html 中的rainbow固件 后无法登录了（192.168.1.1或20都试了）

接ttl线信息如下，大家看看还有救吗？？
-----------------------------------------------------ttl信息----------------------------------------------------------------------
U-Boot 1.1.4.2 (Jul 13 2010 - 20:06:30)

Board: Ubiquiti Networks XM board (rev 1.2 e0a2)
DRAM:  32 MB
Flash:  8 MB
Net:   eth0, eth1
Hit any key to stop autoboot:  0
## Booting image at 9f050000 ...
   Image Name:   MIPS Ubiquiti Linux-2.6.15--LSDK
   Created:      2011-02-24   8:58:38 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    755749 Bytes = 738 kB
   Load Address: 80002000
   Entry Point:  80002000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK

Starting kernel ...

Booting...
[4294667.404000] ar7240-ohci ar7240-ohci.0: USB HC reset timed out!
[4294667.405000] drivers/usb/host/ohci-ar7240.c: can't start ar7240_usb
[4294667.406000] ar7240-ohci ar7240-ohci.0: startup error -1
...mounts done
...filesystem init done
...base ok
...update ok
...symlinks ok
...httpd ok
...running /sbin/init
[4294672.620000] Oops[#1]:
[4294672.620000] Cpu 0
[4294672.620000] $ 0   : 00000000 00000006 c0110000 00000000
[4294672.620000] $ 4   : 00000000 c010b6a0 00002175 80222248
[4294672.620000] $ 8   : 00002147 00000036 00002175 80220000
[4294672.620000] $12   : 80220000 80220000 803e7c8e ffffffff
[4294672.620000] $16   : 00000001 803e7e34 00000000 ffffffff
[4294672.620000] $20   : c010b0b0 00000001 c010b608 803e7e90
[4294672.620000] $24   : 00000001 00000006                  
[4294672.620000] $28   : 803e6000 803e7de8 00000000 c00ec4f8
[4294672.620000] Hi    : 025c7e00
[4294672.620000] Lo    : 0210ee40
[4294672.620000] epc   : 00000000 _stext+0x7fffdbf0/0x34     Tainted: P     
[4294672.620000] ra    : c00ec4f8 hooks_clear+0x44/0x114 [ubnt_poll]
[4294672.620000] Status: 1000c402    KERNEL EXL
[4294672.620000] Cause : 10800008
[4294672.620000] BadVA : 00000000
[4294672.620000] PrId  : 00019374
[4294672.620000] Modules linked in: rssi_leds fuse usb_storage ar7240_gpio ath_pci ath_dev ath_dfs wlan_me wlan_xauth wlan_wep wlan_tkip wlan_ccmp wlan_acl wlan_scan_sta wlan_scan_ap ath_rate_atheros ath_hal ubnt_poll wlan sd_mod pppoe pppox ppp_mppe ppp_async ppp_generic slhc crc_ccitt vfat fat nls_iso8859_1 nls_cp437 scsi_mod nls_base ag7240_eth michael_mic md5 des aes
[4294672.620000] Process rc (pid: 205, threadinfo=803e6000, task=80299000)
[4294672.620000] Stack : 8137c0cc c0106c71 c0106c6c 00000000 c0110000 c00ebf1c 802b94e0 80059124
[4294672.620000]         4d668ddf 25ada910 00000000 818a9778 8127a2ac 802b951c 018d969b 8007694c
[4294672.620000]         00000000 00000000 803e7e35 300a0000 00000000 00002302 81137c7c 802b9510
[4294672.620000]         80299000 803e7f30 ffffffff 81c6e980 803ec5e0 00000002 00000001 2ac332e8
[4294672.620000]         c010b0b0 00000000 00000000 8002c01c 80061a30 803e7eb0 8107c000 00002301
[4294672.620000]         ...
[4294672.620000] Call Trace:
[4294672.620000]  [<c00ebf1c>] __mod_vermagic5+0xe614/0xeb78 [ubnt_poll]
[4294672.620000]  [<80059124>] __handle_mm_fault+0x23c/0x7b8
[4294672.620000]  [<8007694c>] may_open+0x80/0x22c
[4294672.620000]  [<8002c01c>] do_rw_proc+0xfc/0x10c
[4294672.620000]  [<80061a30>] nameidata_to_filp+0x4c/0x64
[4294672.620000]  [<8002c054>] proc_writesys+0x28/0x34
[4294672.620000]  [<80064620>] vfs_write+0xc4/0x148
[4294672.620000]  [<80079e5c>] dupfd+0x12c/0x264
[4294672.620000]  [<80074ce8>] getname+0x34/0x148
[4294672.620000]  [<80064e2c>] sys_write+0x54/0xa0
[4294672.620000]  [<8000eb6c>] stack_done+0x20/0x40
[4294672.620000]  [<8007a4b8>] sys_dup2+0x0/0x168
[4294672.620000]
[4294672.620000]
[4294672.620000] Code: (Bad address in epc)
[4294672.621000]

Please press Enter to activate this console. U-Boot 1.1.4.2 (Jul 13 2010 - 20:06:30)

UBNT login: ace:
Password:
[4294672.620000]  [<80059124>] __handle_mm_fault+0x23c/0x7b8
[4294672.620000]  [<8007694c>] may_open+0x80/0x22c
[4294672.620000]  [<8002c01c>] do_rw_proc+0xfc/0x10c
[4294672.620000]  [<80061a30>] nameidata_to_filp+0x4c/0x64
[4294672.620000]  [<8002c054>] proc_writesys+0x28/0x34
[4294672.620000]  [<80064620>] vfs_write+0xc4/0x148
[4294672.620000]  [<80079e5c>] dupfd+0x12c/0x264
[4294672.620000]  [<80074ce8>] getname+0x34/0x148
[4294672.620000]  [<80064e2c>] sys_write+0x54/0xa0
[4294672.620000]  [<8000eb6c>] stack_done+0x20/0x40
[4294672.620000]  [<8007a4b8>] sys_dup2+0x0/0x168
[4294672.620000]
[4294672.620000]
[4294672.620000] Code: (Bad address in epc)
[4294672.621000]

Please press Enter to activate this console. Login incorrect
UBNT login: ubnt
Password:
Feb 24 17:02:18 login[699]: root login on 'ttyS0'


BusyBox v1.11.2 (2011-02-21 13:27:57 CST) built-in shell (ash)
Enter 'help' for a list of built-in commands.

RAINBOW.v5.3#
   

U-Boot 1.1.4.2 (Jul 13 2010 - 20:06:30)

Board: Ubiquiti Networks XM board (rev 1.2 e0a2)
DRAM:  32 MB
Flash:  8 MB
Net:   eth0, eth1
Hit any key to stop autoboot:  0
ar7240> printenv
ethaddr=0x00:0xaa:0xbb:0xcc:0xdd:0xee
filesize=690000
fileaddr=80010000
bootdelay=4
baudrate=115200
mtdids=nor0=ar7240-nor0
partition=nor0,0
mtddevnum=0
mtddevname=u-boot
ethact=eth0
mtdparts=mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),1024k(kernel),6528k(rootfs),256k(cfg),64k(EEPROM)
bootcmd=bootm 0x9f050000
bootargs=console=ttyS0,115200 root=31:03 rootfstype=squashfs init=/init
serverip=192.168.1.254
ipaddr=192.168.1.20
stdin=serial
stdout=serial
stderr=serial

Environment size: 473/65532 bytes
ar7240>
------------------------------------------ttl信息-------------------------------------------------------------

xia***

没事 大不了买个编程器 也就20包邮 。