tq210 tftp 无法更新固件
本帖最后由 寻梦的感觉 于 2015-12-13 19:27 编辑好久没有玩板子了，今天想通过tftp更新固件，发现无法更新，信息如下：
##### EmbedSky TFTP download mode #####
Download u-boot.bin to Nand Flash
Download Eboot (eboot.nb0) to Nand Flash
Download Linux Kernel (zImage.bin) to Nand Flash
Download LOGO Picture (logo.bin) to NandFlash
Download UBIFS image (root.ubi) to Nand Flash
Download YAFFS image (root.bin) to Nand Flash
Download Program to SDRAM and Run it
Boot the system
Format the Nand Flash
Set the boot parameters
Download User Program
Set TFTP parameters(PC IP,TQ210 IP,Mask IP...)
Test network (TQ210 Ping PC's IP)
Reboot u-boot
Download STEPLDR.nb1 to Nand Flash
Test Linux Image (zImage)
Return main Menu
Enter your selection: 3
ERROR: resetting DM9000 -> not responding
dm9000 i/o: 0x88000000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
TFTP from server 192.168.1.7; our IP address is 192.168.1.6
Filename 'zImage.bin'.
Load address: 0xc0008000
Loading: *
之前好像有人遇到过，也不晓得是怎么解决的，在此求助，望大侠支招，谢谢先！如果进入原厂系统发现能够ping同网关，似乎网卡也没啥问题。
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