内核参数vga=791不起作用？

zjracyx

lfs6.2版本。
我的机器是815EP主板，自带显卡被屏蔽了，加了tnt2 M64的卡。
下新的kernel-2.6.18，编译是加入对显卡tnt2支持，加入Framebuffer支持，加入815 agp支持，具体如下：# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
CONFIG_FB_VESA=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=m
# CONFIG_FB_NVIDIA_I2C is not set
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_I810=m
# CONFIG_FB_I810_GTF is not set
# CONFIG_FB_INTEL is not set

# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=m
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set

#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set

保存，make && make modules_install
进行cp等后续工作，修改menu.1st菜单：
# The first entry is for LFS.
title LFS 6.2-2.6.18
root (hd0,6)
kernel /boot/lfskernel-2.6.18 root=/dev/hda7 vga=791
重启开机，黑屏死机。
怀疑内核选项问题，改动后编译不下10次，还是黑屏，绝望！！:mad:
请高手帮帮忙吧!
附上我的config文件。

zjracyx

是不是这里的原因？见附件。
我没 选择 Direct Rendering Manger支持，才会造成黑屏的？

种草得草

把这个y了
CONFIG_FRAMEBUFFER_CONSOLE=m