On Wed, 2005-06-22 at 18:36 +1000, Benjamin Herrenschmidt wrote: > The problem is simple: when setting up the AGP aperture, it's putting it > after the framebuffer + CONFIG_APER_SIZE, which is wrong. On that guy, > CONFIG_APER_SIZE might only be _half_ of the mapped vram space (as the > card can be setup for 2 contiguous apertures). > > We need to make sure the DRM uses what is in MC_FB_LOCATION "top", and > that itself should be set ideally to > max(CONFIG_APER_SIZE*2,CONFIG_MEMSIZE) to avoid any possible kind of > overlap.
Has this been changed by now? i.e. should I try again? johannes
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