Trouble starting X on Nubus system

e had similar problems and know how to solve this one? Thanks. The kernel is 2.4.0-test13-pre2 ppc [ELF] System 8100/80, video card is whatever comes with those types of macs. Booted using MKlinux booter, with no kernel parameters Joel Therrien

fbdevScreenInit: Unable to set screen parameters

Has anyone had similar problems and know how to solve this one? Thanks. The kernel is 2.4.0-test13-pre2 ppc [ELF] System 8100/80, video card is whatever comes with those types of macs. Booted using MKlinux booter, with no kernel parameters Joel Therrien