水星300r求助

dingw***

   水星MW300R，MT7620N的CPU，编程器刷的UBOOT，后来成功的刷了如意云，磨芯片加USB的时候不小心把两个引脚焊到一起了，后来系统就进不去了，开机直接四个LAN口灯闪一下就没了，捅菊花上电也还是一样，现在连UBOOT也进不去了，插网线的话就对应的那个LAN灯亮，获取不到IP，把引脚粘的锡弄掉也不行贴上一段TTL信息，各位大神帮分析一下
     U-Boot 1.1.3 (Jan 29 2013 - 15:41:44)

SoC:MediaTek MT7620
DRAM:  Memory Testing.65536K OK. is 64 MB
relocate_code Pointer at: 83fac000
enable ephy clock...done. rf reg 29 = 5
SSC disabled.
******************************
Software System Reset Occurred
******************************
spi_wait_nsec: 29
spi device id: c2 20 17 c2 20 (2017c220)
find flash: MX25L6405D
raspi_read: from:30000 len:1000
*** Warning - bad CRC, using default environment

______________________________________________________
|   ____                           ____              |
|  |  _ \ _ __ ___  __ _ _ __ ___ | __ )  _____  __  |
|  | | | | '__/ _ \/ _` | '_ ` _ \|  _ \ / _ \ \/ /  |
|  | |_| | | |  __/ (_| | | | | | | |_) | (_) >  <   |
|  |____/|_|  \___|\__,_|_| |_| |_|____/ \___/_/\_\  |
|                                                    |
|                 DreamBox Team                      |
|           http://www.openwrt.org.cn                |
|              Board:Mercury MW305R                  |
|                                                    |
|          lintel<lintel.huang@gmail.com>            |
|____________________________________________________|

===============System Info==================
ASIC 7620_MP (Port5<->None)
DRAM component: 512 Mbits DDR, width 16
DRAM bus: 16 bit
Flash component: SPI Flash
CPU Speed: 580 MHZ
RAM Size:64 Mbytes

Build Date:Jan 29 2013  Time:15:41:44
============================================

GPIO Init:
        UARTF_SHARE_MODE:GPIO
        I2C_GPIO_MODE:GPIO

GPIO_MODE_REG status:0x1a311d
ReadyLED Bit:0x1

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.

Press Reset button enter upgrade mode!
## Booting image at bc050000 ...
raspi_read: from:50000 len:40
   Image Name:   PandoraBox Linux-3.3.8
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    921526 Bytes = 899.9 kB
   Load Address: 80000000
   Entry Point:  80000000
raspi_read: from:50040 len:e0fb6
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80000000) ...
## Giving linux memsize in MB, 64

Starting kernel ...


DreamBox Ralink Target. Copyright 2005-2012 Lintel<lintel.huang@gmail.com>


LINUX started...

THIS IS ASIC
[    0.000000] Linux version 3.3.8 (lintel@ZBT-Server) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #30 Mon Mar 18 16:38:41 CST 2013
[    0.000000] MediaTek MT7620 CPU:580MHz, Bus:145MHz Uart:40MHz
[    0.000000] Boot form:SPI FLASH
[    0.000000] MIPS CPU sleep mode enabled.
[    0.000000]  Detecting memory...64 MB!
[    0.000000]  PCIE: bypass PCIe DLL.
[    0.000000]  PCIE: Elastic buffer control: Addr:0x68 -> 0xB4
[    0.000000]  disable all power about PCIe
[    0.000000]  PCIE: PLL power down for MT7620N
[    0.000000] CPU revision is: 00019650 (MIPS 24KEc)
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00000000 -> 0x00004000
[    0.000000] Movable zone start PFN for each node
[    0.000000] Early memory PFN ranges
[    0.000000]     0: 0x00000000 -> 0x00004000
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: console=ttyS1,57600n8 board=MW305R rootfstype=squashfs,jffs2
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.000000] Writing ErrCtl register=0006ffc0
[    0.000000] Readback ErrCtl register=0006ffc0
[    0.000000] Memory: 61988k/65536k available (2190k kernel code, 3548k reserved, 366k data, 172k init, 0k highmem)
[    0.000000] SLUB: Genslabs=9, HWalign=16, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:128
[    0.000000] MTK/Ralink System Tick Counter init... cd:802701d0, m:214748, s:32
[    0.000000] console [ttyS1] enabled
[    0.000000] Calibrating delay loop...

chou***

不懂

帅真***

不懂

jj22***

先把焊到一起的两个引脚弄开再说