亚瑟王 发表于 2013-3-27 15:49   
8楼说得对,如果网段这些都不一样,ping不通是正常的。我们预设的网段是:192.168.1.2(网关)、192.168. ...  
PC和板子同时接路由器时,从PC获得的网络设置信息: 
 
 
 
在PC直连以及TQ210与PC连接同一路由器下,测试结果均如下: 
#####    Boot for TQ210 Main Menu       ##### 
#####     EmbedSky TFTP download mode     ##### 
 
[1] Download u-boot.bin to Nand Flash 
[2] Download Eboot (eboot.nb0) to Nand Flash 
[3] Download Linux Kernel (zImage.bin) to Nand Flash 
[4] Download LOGO Picture (logo.bin) to Nand  Flash 
[5] Download UBIFS image (root.ubi) to Nand Flash 
[6] Download YAFFS image (root.bin) to Nand Flash 
[7] Download Program to SDRAM and Run it 
[8] Boot the system 
[9] Format the Nand Flash 
[0] Set the boot parameters 
[a] Download User Program 
[n] Set TFTP parameters(PC IP,TQ210 IP,Mask IP...) 
[p] Test network (TQ210 Ping PC's IP) 
[r] Reboot u-boot 
 Download STEPLDR.nb1 to Nand Flash 
[t] Test Linux Image (zImage) 
[q] Return main Menu  
Enter your selection: n 
Enter the TFTP Server(PC) IP address:(xxx.xxx.xxx.xxx) 
*192.168.1.8 
Enter the TQ210 IP address:(xxx.xxx.xxx.xxx) 
*192.168.1.3 
Enter the Mask IP address:(xxx.xxx.xxx.xxx) 
*255.255.255.0 
Save TFTP IP parameters?(y/n) 
y 
Saving Environment to NAND... 
Erasing Nand... 
Erasing at 0x100000 -- 100% complete. 
Writing to Nand... done 
 
#####    Boot for TQ210 Main Menu       ##### 
#####     EmbedSky TFTP download mode     ##### 
 
[1] Download u-boot.bin to Nand Flash 
[2] Download Eboot (eboot.nb0) to Nand Flash 
[3] Download Linux Kernel (zImage.bin) to Nand Flash 
[4] Download LOGO Picture (logo.bin) to Nand  Flash 
[5] Download UBIFS image (root.ubi) to Nand Flash 
[6] Download YAFFS image (root.bin) to Nand Flash 
[7] Download Program to SDRAM and Run it 
[8] Boot the system 
[9] Format the Nand Flash 
[0] Set the boot parameters 
[a] Download User Program 
[n] Set TFTP parameters(PC IP,TQ210 IP,Mask IP...) 
[p] Test network (TQ210 Ping PC's IP) 
[r] Reboot u-boot 
 Download STEPLDR.nb1 to Nand Flash 
[t] Test Linux Image (zImage) 
[q] Return main Menu  
Enter your selection: p 
TQ210 ping PC IP:ping 192.168.1.8 
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 
ping failed; host 192.168.1.8 is not alive 
 
以上显示,问题出自于: 
ERROR: resetting DM9000 -> not responding 
复位DM9000时,没有回应 
 
论坛上也有几个反应这一问题的,应该不会是设置没对的问题吧? 
 
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