嵌入式linux 去除显示LCD上的命令提示符
内核打开了虚拟控制台,显示屏上在系统启动后,一直闪烁一个命令提示符,运行其他图形界面程序,还是在闪烁,现在总结关闭的方法;
关闭VT选项
Symbol: VT [=n] │
│ Type : bool │
│ Prompt: Virtual terminal │
│ Location: │
│ -> Device Drivers │
│ -> Character devices │
│ -> Enable TTY (TTY [=y]) │
│ Defined at drivers/tty/Kconfig:12 │
│ Depends on: TTY [=y] && !UML │
│ Selects: INPUT [=y]
2、参考博客: 嵌入式Linux系统下LCD控制台关闭 - Aaron看世界 - 博客园 (cnblogs.com)
关闭:Framebuffer Console support
Location: -> Device Drivers -> Graphics support -> Console display driver support <*> Framebuffer Console support [*] Map the console to the primary display device