问题一:
/usr/local/JreTool/opt/FriendlyARM/toolschain/4.4.3/bin/.arm-none-linux-gnueabi-ld: warning: creating a DT_TEXTREL in object.
OBJCOPY u-boot.srec
OBJCOPY u-boot.bin
./scripts/dtc-version.sh: line 17: dtc: command not found
./scripts/dtc-version.sh: line 18: dtc: command not found
* Your dtc is too old, please upgrade to dtc 1.4 or newer
解决方法:
首先 查看是否安装以及安装的版本:dpkg -s device-tree-compiler | grep Version
其次安装: sudo apt-get install device-tree-compiler