用vesa驱动,虽然屏幕有点闪,总比进不了X的好
修改/etc/X11/XF86Config(-4)
Section "Device"
Identifier "Videocard0"
Driver "vesa"
VendorName "Videocard vendor"
BoardName "VESA driver (generic)"
VideoRam 131072
EndSection
VideoRam的值是 现存大小(M)乘以1024,比如32M就是32X1024
ATI 的不要设 vesa, 设成 radeon 。