Erro ao compilar o Kernel com bootsplash

[Eder Plansky <plansky@brfree.com.br>]

Olá pessoal

Estou tentando compilar o kernel com suporte ao bootsplash. Primeiro 
apliquei o patch (bootsplash-3.1.6-2.6.8.diff) e depois marquei as 
opções no menuconfig:

File Systems --> Misc File Systems - Compressed ROM File System Support (cramfs)


Devices Drivers --> Block Devices - Ram Disk Support - Inital RAM Disk (initrd)

Graphics Support --> Suport for Frame Buffer devices:
               VGA 16 Color Graphics Support
               Vesa VGA Graphics Support

Graphics Support --> Bootsplash Configuration - Bootsplash Screen


Porém, ao tentar compilar o kernel (

# make-kpkg --revision=1 --append-to-version=-bootsplash kernel-image) o seguinte erro aparece:


CHK     include/linux/compile.h
 UPD     include/linux/compile.h
 CC      init/version.o
 LD      init/built-in.o
 LD      .tmp_vmlinux1
drivers/built-in.o(.text+0x4692b): In function `splash_getraw':
: undefined reference to `con2fb_map'
drivers/built-in.o(.text+0x47050): In function `splash_verbose':
: undefined reference to `con2fb_map'
drivers/built-in.o(.text+0x4743e): In function `splash_status':
: undefined reference to `con2fb_map'
drivers/built-in.o(.text+0x4752e): In function `splash_read_proc':
: undefined reference to `con2fb_map'
drivers/built-in.o(.text+0x476ef): In function `splash_write_proc':
: undefined reference to `con2fb_map'
make[1]: ** [.tmp_vmlinux1] Erro 1
make[1]: Leaving directory `/usr/src/linux-2.6.8.1'
make: ** [stamp-build] Erro 2


Alguém sabe o que pode ser??