On Thu, Jul 21, 2011 at 10:53 AM, John Baldwin <j...@freebsd.org> wrote:
> Hmm, so there does look to be a reasonable _CRS method. Oh, I think I see
> what I don't like:
>
> DWordMemory (ResourceProducer, PosDecode, MinNotFixed,
> MaxFixed, Cacheable, ReadWrite,
> 0x00000000, // Granularity
> 0x00000000, // Range Minimum
> 0xFFDFFFFF, // Range Maximum
> 0x00000000, // Translation Offset
> 0x00000000, // Length
> ,, _Y01, AddressRangeMemory, TypeStatic)
>
This patch fixed the problem with my recent install of FreeBSD 9.0 on
VirtualBox.
Thanks for the fix.
Scot
> It should be using MinFixed, not MinNotFixed. Try this patch:
>
> Index: acpi_pcib_acpi.c
> ===================================================================
> --- acpi_pcib_acpi.c (revision 224217)
> +++ acpi_pcib_acpi.c (working copy)
> @@ -207,10 +207,12 @@ acpi_pcib_producer_handler(ACPI_RESOURCE *res, voi
> length = res->Data.ExtAddress64.AddressLength;
> break;
> }
> - if (length == 0 ||
> - res->Data.Address.MinAddressFixed != ACPI_ADDRESS_FIXED ||
> - res->Data.Address.MaxAddressFixed != ACPI_ADDRESS_FIXED)
> + if (length == 0)
> break;
> + if (min + length - 1 != max &&
> + (res->Data.Address.MinAddressFixed != ACPI_ADDRESS_FIXED
> ||
> + res->Data.Address.MaxAddressFixed != ACPI_ADDRESS_FIXED))
> + break;
> flags = 0;
> switch (res->Data.Address.ResourceType) {
> case ACPI_MEMORY_RANGE:
>
> --
> John Baldwin
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