when I try to use "loadb 0xa0008000" command to transfer kernel file to RAM in lubbock, then use Kermit protocol supported by HyperTerminal in Windows 2000 to send the uImage file, always timeout, why? I can success transfer file using the same procedure with Armboot-1.1.0. Hongda Zhao
----- Original Message ----- From: "Zhao Hongda" zhaohongda@tsinghua.org.cn To: u-boot-users@lists.sourceforge.net Sent: Tuesday, April 08, 2003 3:46 PM Subject: help about u-boot on lubbock
I have just checkouted the u-boot source code from CVS, and: (use arm-linux-gcc 2.95.3) make lubbock_config make then I use JFlash(windows) to install u-boot.bin in my lubbock(pxa250) board, and I use the HyperTerminal as the console tools for inter-action. after power on, I can get the prompt, but if I try to copy RAM data to
Flash
like: cp 0xa0008000 0x04000000 1024 u-boot complain that flash not erased, but even I use erase bank 2 to erase the whole bank flash, when I use md 0x04000000 to see the value in flash bank 2, I found that the value is same as old, How can I solve this problem, please help me. Thanks. Hongda Zhao