HG255D救砖遇到问题求助

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手上有一只好几年前买的HG255D，当时玩刷机变砖了，所有灯微亮，因为没有JTAG线，就扔一边，前几天没事想想还是拿出来再折腾一下吗，做了个JTAG线，按教程顺利刷入电信原版UBOOT，然后用TTL线刷入TFTP-UBOOT和pandorabox20140505版本固件，刷机过程都与教程一致，但刷好后还是用不了，电脑上进不入设置界面，也收不到无线信号，启动过程用TTL线连接电脑看到如下信息，请大神帮忙看看是什么原因
U-Boot 1.1.3 (May 31 2012 - 20:54:08)

SoC:Ralink APSoC(RT305x)
Memory Testing.......32768K OK.
DRAM:  32 MB
relocate_code Pointer at: 81168000
config usb..

The Flash ID =0000227E

FLASH:S29GL128N, SIZE:16 MBytes SECTOR:128
S29GL128N:Set sect_size = 0x00020000
flash_protect ON: from 0xBF000000 to 0xBF023873
flash_protect ON: from 0xBF040000 to 0xBF040FFF
*** Warning - bad CRC, using default environment

______________________________________________________
|   ____                           ____              |
|  |  _ \ _ __ ___  __ _ _ __ ___ | __ )  _____  __  |
|  | | | | '__/ _ \/ _` | '_ ` _ \|  _ \ / _ \ \/ /  |
|  | |_| | | |  __/ (_| | | | | | | |_) | (_) >  <   |
|  |____/|_|  \___|\__,_|_| |_| |_|____/ \___/_/\_\  |
|                                                    |
|           http://www.openwrt.org.cn                |
|              Board:HuaWei HG255D                   |
|                                                    |
|         lintel<linte@openwrt.org.cn>               |
|____________________________________________________|

ASIC 3052_MP2 (Port5<->Phy)
Flash component: NOR Flash
Build Date:May 31 2012  Time:20:54:08
icache: sets:256, ways:4, linesz:32 ,total:32768
dcache: sets:128, ways:4, linesz:32 ,total:16384

##### The CPU freq = 384 MHZ ####
estimate memory size =32 Mbytes

GPIO Init:
        UARTF_SHARE_MODE:GPIO
        SPI_GPIO_MODE:GPIO

GPIO_MODE_REG status:0x1e

Please choose the operation:
   1: Load system code to SDRAM via TFTP.
   2: Load system code then write to Flash via TFTP.
   3: Boot system code via Flash (default).
   4: Entr boot command line interface.
   7: Load Boot Loader code then write to Flash via Serial.
   9: Load Boot Loader code then write to Flash via TFTP.
0

3: System Boot system code via Flash.

eth_register  
Eth0 (10/100-M)
enetvar=ethaddr,Eth addr:00:0C:43:09:26:BB

eth_current->name = Eth0 (10/100-M)

Press Reset or WPS button to Rescue Mode...
## Booting image at bf080000 ...
   Image Name:   PandoraBox Linux-3.4.88
   Created:      2014-05-05  11:40:59 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    976812 Bytes = 953.9 kB
   Load Address: 80000000
   Entry Point:  80000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80000000) ...
## Giving linux memsize in MB, 32

Starting kernel ...

b

cpt***

“Starting kernel ...”之后就是一堆乱码，然后就一直停在哪里没反应了还有一个疑问：用JTAG刷机进只能刷和电信原版的UBOOT（128K）吗，我试着直接刷入最新的UBOOT（147K）总是出错，而原版的刷几次都是成功的。

cpt***

如果按住复位键，显示信息如下

Reset button pressed!

## Enter Rescue Mode ##
*************buf = 0x8118ba20
**********NexTxPacket = 811a3bc0

NetTxPacket = 0x811A3BC0

NetRxPackets[0] = 0x811A41C0

NetRxPackets[1] = 0x811A47C0

NetRxPackets[2] = 0x811A4DC0

NetRxPackets[3] = 0x811A53C0

NetRxPackets[4] = 0x811A59C0

NetRxPackets[5] = 0x811A5FC0

NetRxPackets[6] = 0x811A65C0

NetRxPackets[7] = 0x811A6BC0

NetRxPackets[8] = 0x811A71C0

NetRxPackets[9] = 0x811A77C0

NetRxPackets[10] = 0x811A7DC0

NetRxPackets[11] = 0x811A83C0

NetRxPackets[12] = 0x811A89C0

NetRxPackets[13] = 0x811A8FC0

NetRxPackets[14] = 0x811A95C0

NetRxPackets[15] = 0x811A9BC0

NetRxPackets[16] = 0x811AA1C0

NetRxPackets[17] = 0x811AA7C0

NetRxPackets[18] = 0x811AADC0

NetRxPackets[19] = 0x811AB3C0

NetRxPackets[20] = 0x811AB9C0

NetRxPackets[21] = 0x811ABFC0

NetRxPackets[22] = 0x811AC5C0

NetRxPackets[23] = 0x811ACBC0

KSEG1ADDR(NetTxPacket) = 0xA11A3BC0

NetLoop,call eth_halt !

NetLoop,call eth_init !
Trying Eth0 (10/100-M)

Waitting for RX_DMA_BUSY status Start... done


Header Payload scatter function is Disable !!

ETH_STATE_ACTIVE!!
Using Eth0 (10/100-M) device

Our IP address is192.168.1.1)
Waiting for TFTP client request...
tftpd server by Lintel<lintel.huang@gmail.com>..
tftpd server start...
T T T T T T T T T T T T T T T T T T T T T T T T T T T T T

cpt***

已解决，用JTAG重刷了uboot20150113版，然后进入httpd页面更新固件为Pandorabox 20141020版就可以用了。