Framebuffer issues after compiling kernel 2.6.3

[Tsabros Leonidas]

Eno to compilation toy Kernel 2.6.3 itan apsogo kai grigoro, kai afoy ekana 
tis aparetites allages sto /boot kai sto lilo.conf, meta to reboot to 
framebuffer device den doyleve. Otan ennoo den doyleve, enow oti enw sto 
entry toy lilo.conf ipirxe to vga=791 to resolution otan bootare itan 
640x480. A to vasikotero einai h karta grafikon moy pyo einai nvidia Riva Tnt 
2 me 32 mb ram.
To entry apo to lilo.conf einai to eksis: 
	  image = /boot/bzImage_2.6.3
	  root = /dev/hda2
	  label = linux-new
	  read-only 
	  append="hdc=ide-cd"
	  vga=791
Episis sto .config exo energopoihmena ta eksis:
	CONFIG_VT=y
	CONFIG_VT_CONSOLE=y
	CONFIG_HW_CONSOLE=y
	CONFIG_AGP=y
	CONFIG_AGP_INTEL=y
	CONFIG_AGP_SIS=y
	CONFIG_DRM=y
	CONFIG_FB=y
	CONFIG_FB_VESA=y
	CONFIG_VIDEO_SELECT=y
	CONFIG_FB_RIVA=y
	CONFIG_VGA_CONSOLE=y
	CONFIG_DUMMY_CONSOLE=y
	CONFIG_FRAMEBUFFER_CONSOLE=y
	CONFIG_PCI_CONSOLE=y
	CONFIG_FONTS=y
	CONFIG_FONT_8x8=y
	CONFIG_FONT_8x16=y
	CONFIG_LOGO=y
	CONFIG_LOGO_LINUX_MONO=y
	CONFIG_LOGO_LINUX_VGA16=y
	CONFIG_LOGO_LINUX_CLUT224=y
Mipos exete kapoia idea pos tha boroysa na diorthoso tin analisi?