[U-Boot-Users] problem with net？
My board use RTL8019,when i use tftp ,there are some problems. when start tftp，my hyperterminal always display "Loading: T T T T T T T T T T T T T T T T T T T T" the whole information as follows：
U-Boot 1.1.4_XT (Jun 6 2006 - 17:36:18) U-Boot code: 0C300000 -> 0C31AD70 BSS: -> 0C31EF98 RAM Configuration: Bank #0: 0c000000 8 MB Bank #1: 0c800000 8 MB Flash: 2 MB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 XT=> help tftp tftpboot [loadAddress] [bootfilename] XT=> tftpboot 0x0c700000 image.bin TFTP from server 192.168.0.23; our IP address is 192.168.0.70 Filename 'image.bin'. Load address: 0xc700000 Loading: T T T T T T T T T T T T T T T T T T T T Retry count exceeded; starting again TFTP from server 192.168.0.23; our IP address is 192.168.0.70
would someone give me some suggestions?
thank u !
xt
060607
您 想 拥 有 abc@188.com 邮 箱 吗 ？ 创 纪 录 16G 超 大 容 量（送 6G 免 费 网 盘），最 高 性 价 比 的 电 子 邮 件 解 决 之 道
Problem is still same. You must change one parameter in /net/tftp.c Broadcast is defined with MAC address ff:ff:ff:ff:ff:ff, but now is defined as 00:00:00:00:00:00. Change one line (at the end of file). old: memset(NetServerEther, 0x0, 6); new: memset(NetServerEther, 0xff, 6);
And send me echo.
Michal Simek Czech Technical University
My board use RTL8019,when i use tftp ,there are some problems. when start tftp，my hyperterminal always display "Loading: T T T T T T T T T T T T T T T T T T T T" the whole information as follows：
U-Boot 1.1.4_XT (Jun 6 2006 - 17:36:18) U-Boot code: 0C300000 -> 0C31AD70 BSS: -> 0C31EF98 RAM Configuration: Bank #0: 0c000000 8 MB Bank #1: 0c800000 8 MB Flash: 2 MB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 XT=> help tftp tftpboot [loadAddress] [bootfilename] XT=> tftpboot 0x0c700000 image.bin TFTP from server 192.168.0.23; our IP address is 192.168.0.70 Filename 'image.bin'. Load address: 0xc700000 Loading: T T T T T T T T T T T T T T T T T T T T Retry count exceeded; starting again TFTP from server 192.168.0.23; our IP address is 192.168.0.70
would someone give me some suggestions?
thank u !
xt
060607
您 想 拥 有 abc@188.com 邮 箱 吗 ？ 创 纪 录 16G 超 大 容 量（送 6G 免 费 网 盘），最 高 性 价 比 的 电 子 邮 件 解 决 之 道
Michel,
in message 1485.131-1515-35152903-1149704429@seznam.cz you wrote:
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You really should fix your mailer.
Problem is still same. You must change one parameter in /net/tftp.c Broadcast is defined with MAC address ff:ff:ff:ff:ff:ff, but now is defined as 00:00:00:00:00:00.
You claimed this before. Can you pelase point out which official standard says that 00:00:00:00:00:00 should be used as broadcast ethernet address? All information available to me says that the boradcast MAC address is all bit ones; see for example http://en.wikipedia.org/wiki/MAC_address :
The broadcast address, all one bits, is received by all stations on a local area network. In hexadecimal this would be "FF:FF:FF:FF:FF:FF".
Wolfgang Denk
yadog wrote:
My board use RTL8019,when i use tftp ,there are some problems. when start tftp，my hyperterminal always display "Loading: T T T T T T T T T T T T T T T T T T T T" the whole information as follows：
U-Boot 1.1.4_XT (Jun 6 2006 - 17:36:18) U-Boot code: 0C300000 -> 0C31AD70 BSS: -> 0C31EF98 RAM Configuration: Bank #0: 0c000000 8 MB Bank #1: 0c800000 8 MB Flash: 2 MB *** Warning - bad CRC, using default environment
You are using default environment. I doubt you have a default MAC address in default environment. You must setup your board specific MAC address in environment for network to work on most boards.
In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 XT=> help tftp tftpboot [loadAddress] [bootfilename] XT=> tftpboot 0x0c700000 image.bin TFTP from server 192.168.0.23; our IP address is 192.168.0.70 Filename 'image.bin'. Load address: 0xc700000 Loading: T T T T T T T T T T T T T T T T T T T T Retry count exceeded; starting again TFTP from server 192.168.0.23; our IP address is 192.168.0.70
would someone give me some suggestions?
Check your MAC address. You might want to sniff some network traffic to see if your board is using correct MAC address as well.
Best regards, Tolunay
participants (4)
-
mONStR -
Tolunay Orkun -
Wolfgang Denk -
yadog