/proc下没有splash文件,应该是内核配置的问题
Block Devices -> RAM disk support
Block Devices -> Loopback device support
Block Devices -> Initial RAM disk (initrd) support
Console Drivers -> Video mode selection support
Console Drives -> Frame-buffer support -> Support for frame buffer devices
Console Drives -> Frame-buffer support -> VESA VGA graphics console
Console Drives -> Frame-buffer support -> Use splash screen instead of boot logo
其中Block Devices -> Loopback device support好像不是必须的,我把它编译成模块,开机不加载,bootsplash也能用,在Frame-buffer support< > 中只选这三个,其他都不选试试看,有次我多选了 ATI Radeon display support (EXPERIMENTAL),就不成功