MCSDK 3.x User Guide
Loading and Running Linux Kernel using tftp with NFS file system
>setenv serverip 192.168.1.10
>setenv tftp_root release
>setenv nfs_root export/release
>setenv boot net
>saveenv
>boot
我按照手册上面的设置进行tftp下载内核,nfs挂载文件系统,遇到如下问题:
设置好bootfile : setenv bootfile uImage, 当boot后,总是出现错误:
K2HK EVM # boot
BOOTP broadcast 1
BOOTP broadcast 2
*** Unhandled DHCP Option in OFFER/ACK: 52
*** Unhandled DHCP Option in OFFER/ACK: 52
DHCP client bound to address 192.168.1.100
Using K2HK_EMAC device
TFTP from server 192.168.1.192; our IP address is 192.168.1.100
Filename '�'.
Load address: 0x87000000
这时再查看bootfile, printenv bootfile:
bootfile=�