标签:如何 print int dev type console 打印 debugging --
1.Kernel hacking ---> Kernel low-level debugging functions --> Early printk
2.boot option中你需要添加 earlyprintk项。类似于:
console=ttySAC0,115200 root=/dev/mtdblock3 rootfstype=jffs2 earlyprintk
标签:如何 print int dev type console 打印 debugging --
原文地址:https://www.cnblogs.com/kent-hu/p/9434161.html