pcib allocation failure

[deeptech71 at gmail.com]

On Thu, May 19, 2011 at 2:13 PM, John Baldwin <jhb at freebsd.org> wrote:
> Yeah, your BIOS continues to behave very poorly.  Please try this hack to see
> if it allows your video to still work with any AGP aperture size:
>
> Index: pci_pci.c
> ===================================================================
> --- pci_pci.c   (revision 222093)
> +++ pci_pci.c   (working copy)
> @@ -231,7 +231,9 @@ pcib_alloc_window(struct pcib_softc *sc, struct pc
>                    w->name, (uintmax_t)w->base, (uintmax_t)w->limit);
>                w->base = max_address;
>                w->limit = 0;
> +#if 0
>                pcib_write_windows(sc, w->mask);
> +#endif
>                return;
>        }
>        pcib_activate_window(sc, type);

does not.