[PATCH test] K8N-E deluxe / Nforce3 250 : no agp support yet ?

[Jung-uk Kim]

On Friday 01 April 2005 08:53 pm, Ganael Laplanche wrote:
> Hi Kim,
>
> Thank you very much for you answer.
>
> I tried your patch, but unfortunately, no agp device was
> detected... so I modified it a bit and managed to get this :
--- >8 --- SNIP!!! --- >8 ---
> It seems that your patch can manage nforce3, not nforce3-250. My
> patch makes nforce3-250 detected, but unfortunately, the system
> hangs at X startup... so it is not yet usable.

I am sorry.  I didn't read your e-mail carefully.  Yes, my patch only 
works with the original nForce3 chipset.

> Here it is (also attached) :
>
> --- src/sys/pci/agp_amd64.c.orig        Sat Apr  2 03:37:51 2005
> +++ src/sys/pci/agp_amd64.c     Sat Apr  2 03:38:16 2005
> @@ -82,6 +82,10 @@
>                 return ("AMD 8151 AGP graphics tunnel");
>         case 0x07551039:
>                 return ("SiS 755 host to AGP bridge");
> +       case 0x00d110de:
> +               return ("nForce3 AGP Host");
> +       case 0x00e110de:
> +               return ("nForce3 250 AGP Host");
>         case 0x02041106:
>                 return ("VIA 8380 host to PCI bridge");
>         case 0x02821106:

This is okay.

> --- src/sys/pci/agp_nvidia.c.orig       Sat Apr  2 03:38:03 2005
> +++ src/sys/pci/agp_nvidia.c    Sat Apr  2 03:40:53 2005
> @@ -67,6 +67,8 @@
>  #define        NVIDIA_VENDORID         0x10de
>  #define        NVIDIA_DEVICEID_NFORCE  0x01a4
>  #define        NVIDIA_DEVICEID_NFORCE2 0x01e0
> +#define        NVIDIA_DEVICEID_NFORCE3 0x00d1
> +#define        NVIDIA_DEVICEID_NFORCE3_250     0x00e1
>
>  struct agp_nvidia_softc {
>         struct agp_softc        agp;
> @@ -108,6 +110,10 @@
>                 return ("NVIDIA nForce AGP Controller");
>         case NVIDIA_DEVICEID_NFORCE2:
>                 return ("NVIDIA nForce2 AGP Controller");
> +       case NVIDIA_DEVICEID_NFORCE3:
> +               return ("NVIDIA nForce3 AGP Controller");
> +       case NVIDIA_DEVICEID_NFORCE3_250
> +               return ("NVIDIA nForce3 250 AGP Controller");
>         }
>         return ("NVIDIA Generic AGP Controller");
>  }

This is not because you cannot attach the same device from two 
different drivers.  You have to use my previous patch here.

> I must be missing something, maybe someone can help in correcting
> these patches... and finally getting nforce-3 (250) agp support ?!?

Maybe but I have no hardware to test. :-(

JK

> Thank you,
>
> Ganaël LAPLANCHE
> ganael.laplanche at martymac.com
> http://www.martymac.com
> Tel : (+33)6.84.03.57.24.
--- >8 --- SNIP!!! --- >8 ---