[...] Rest erased... > Enable Xpmac compatibility mode (CONFIG_FB_COMPAT_XPMAC). > > But I doubt it'll work, if the frame buffer device doesn't > work correctly. The Frame Buffer Device could not work correctly on a Powerbook 1400. That's not possible because it uses a special graphic chip which is not supported by Xfree, but Xpmac. As I told, it is a Old World Mac and FB_Dev is developed for the New World Mac. Björn