<DIV>Hi,all users!<BR>Firstly,thank u for your help!<BR>now let's go to talk about the latest test results on my board use a rtl8019 .</DIV>
<DIV>i think it's necessary to show my ide first.</DIV>
<DIV>my board use s3c44b0 and rtl 8019as, and i port u-boot 1.1.4 to my board.as you know ,there are some problems with my rtl8019.i use a pc(runs win2k) to do the test work. Note,my pc and my board communicate by a hub.that is ,my pc and my board both plug their rj45 head in the hub .my pc's ip is 192.168.0.23,gateway:192.168.0.1.my board 's ip is 192.168.0.70.netmask 255.255.0.0.</DIV>
<DIV>i get some suggestions ,and i did some amend.as follows:<BR>1>memset(*.0xff.*)<BR>2>MAC;00:80:48:12:34:56</DIV>
<DIV>yesterday,i install a 3CDaemon(a tftp server soft) on my win2k system to start up the tftp service on my win2k system.and i install the ethereal to capture the data on the net. of course,i run the two programs on the win2k.</DIV>
<DIV>to test my tftp server,in the cmd command window(in win2k),i type "C:->tftp 192.168.0.23 get image.bin",the result is perfert.and i found the file "image.bin" in the C: directory.</DIV>
<DIV>but unfortunately, when i start my board,i didn't see my board's ip list in the 3CDaemon and ethereal.(i think the ip should in the list of the two soft?).</DIV>
<DIV>the board's information show as follow:</DIV>
<DIV>U-Boot 1.1.4_XT (Jun 8 2006 - 10:38:40)<BR>U-Boot code: 0C300000 -> 0C31AD7C BSS: -> 0C31EFA4<BR>RAM Configuration:<BR>Bank #0: 0c000000 8 MB<BR>Bank #1: 0c800000 8 MB<BR>Flash: 2 MB<BR>*** Warning - bad CRC, using default environment<BR>In: serial<BR>Out: serial<BR>Err: serial<BR>MAC: 22:22:22:22:22:22<BR>Hit any key to stop autoboot: 0<BR>XT=> printen<BR>bootargs=setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off<BR>ether=25,0,0,0,eth0 ethaddr=00:80:48:12:34:56<BR>bootcmd=bootm 20000 f0000<BR>bootdelay=5<BR>baudrate=115200<BR>ethaddr=00:80:48:12:34:56<BR>ipaddr=192.168.0.70<BR>serverip=192.168.0.23<BR>netmask=255.255.0.0<BR>bootfile="image.bin"<BR>stdin=serial<BR>stdout=serial<BR>stderr=serial<BR>Environment size: 326/1020 bytes<BR>XT=> tftpboot<BR>TFTP from server 192.168.0.23; our IP address is 192.168.0.70<BR>Filename 'image.bin'.<BR>Load address: 0xc008000<BR>Loading: T T T T T T T T T T T T T T T T T T T T<BR>Retry count exceeded; starting again</DIV>
<DIV>so i do not know how to do next now ,someone could help me go further ?</DIV>
<DIV>where's the real problem ?and what to do next?</DIV>
<DIV>thank you very much!</DIV>
<DIV><BR>xt </DIV>
<DIV>060608</DIV>
<DIV> </DIV>
<DIV> </DIV>
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