Description of problem:

The last month I bought a new graphicscard for my computer.
It's a model Geforce 8400GS from Nvidia Corp.
The problem is when I want to use this hardware I can't.
The problem comes when the kernel  (2.6.24.3-12.fc8 and olders) tries to map 
the pci i/o memory.

It prints:

PCI: Cannot allocate resource region 8 of bridge 0000:00:03.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:03.1
PCI: Cannot allocate resource region 8 of bridge 0000:00:03.2
PCI: Cannot allocate resource region 8 of bridge 0000:00:03.3
PCI: Cannot allocate resource region 0 of device 0000:00:00.0
PCI: Cannot allocate resource region 3 of device 0000:02:00.0
PCI: Failed to allocate mem resource #3:2000000@de000000 for 0000:02:00.0

lspci -v:

02:00.0 VGA compatible controller: nVidia Corporation GeForce 8400 GS (rev a1) 
(prog-if 00 [VGA controller])
        Flags: bus master, fast devsel, latency 0, IRQ 24
        Memory at dd000000 (32-bit, non-prefetchable) [size=16M]
        Memory at b0000000 (64-bit, prefetchable) [size=256M]
        Memory at <ignored> (64-bit, non-prefetchable)
        I/O ports at 9f00 [size=128]
        [virtual] Expansion ROM at c0000000 [disabled] [size=128K]
        Capabilities: [60] Power Management version 2
        Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+ 
Queue=0/0 Enable-
        Capabilities: [78] Express Endpoint, MSI 00

Xorg.0.log:

(WW) ****INVALID MEM ALLOCATION**** b: 0xce000000 e: 0xce000000 correcting^G

I attach more information of my system.


Version-Release number of selected component (if applicable):


How reproducible:
Always.

Steps to Reproduce:
1.Start the system
2.
3.
  
Actual results:
I can to use X whith the generic driver nv, but nvidia driver doesn't access 
to the hardware.

Expected results:

I hope that my hardware works fine.


Additional info:

See the attachment.