linux菜鸟问题，安装linux系统安全是按步骤来做的，安装完后从文本进，可到了startx时进不了，黑屏提示如下：
(II) Loader running on linux
(II) LoadModule: "bitmap"
(WW) Warning, couldn't open module bitmap
(II) UnloadModule: "bitmap"
(EE) Failed to load module "bitmap" (module does not exist, 0)
(II) LoadModule: "pcidata"
(WW) Warning, couldn't open module pcidata
(II) UnloadModule: "pcidata"
(EE) Failed to load module "pcidata" (module does not exist, 0)
Fatal server error:Unable to load required base modules, Exiting...
何解？
