3. System configration 的设置 /dev management选mdev,启动的时候自动创建/dev目录下的设备节点. 这个功能还需要内核的配合才行,内核需要配置: Device Drivers->Generic Driver Options:选上下面这两项 [*] Maintain a devtmpfs filesystem to mount at /dev [*] Automount devtmpfs at /dev, after the kernel mounted the rootfs
控制台的配置,也是在System configration下 [*] Run a getty (login prompt) after boot getty options ---> (ttyPS0) TTY port --这里配置好串口号和速率 Baudrate (115200) ---> (vt100) TERM environment variable () other options to pass to getty