nforce 4 et ubuntu

[Pierre Roy]

bonjour à tous,

j'ai installé ubuntu64 sur un PC equipé d'une carte mere Gigabyte K8NF9
doté d'un chipset nforce4.
lorsque je fais lspci, j'obtiens le resulta suivant:

0000:00:00.0 Memory controller: nVidia Corporation: Unknown device 005e
(rev a2)0000:00:01.0 ISA bridge: nVidia Corporation: Unknown device 0050
(rev a2)
0000:00:01.1 SMBus: nVidia Corporation: Unknown device 0052 (rev a2)
0000:00:02.0 USB Controller: nVidia Corporation: Unknown device 005a
(rev a2)
0000:00:02.1 USB Controller: nVidia Corporation: Unknown device 005b
(rev a2)
0000:00:04.0 Multimedia audio controller: nVidia Corporation: Unknown
device 0059 (rev a2)
0000:00:06.0 IDE interface: nVidia Corporation: Unknown device 0053 (rev
a2)
0000:00:07.0 IDE interface: nVidia Corporation: Unknown device 0054 (rev
a2)
0000:00:08.0 IDE interface: nVidia Corporation: Unknown device 0055 (rev
a2)
0000:00:09.0 PCI bridge: nVidia Corporation: Unknown device 005c (rev
a2)
0000:00:0a.0 Bridge: nVidia Corporation: Unknown device 0057 (rev a2)
0000:00:0b.0 PCI bridge: nVidia Corporation: Unknown device 005d (rev
a2)
0000:00:0c.0 PCI bridge: nVidia Corporation: Unknown device 005d (rev
a2)
0000:00:0d.0 PCI bridge: nVidia Corporation: Unknown device 005d (rev
a2)
0000:00:0e.0 PCI bridge: nVidia Corporation: Unknown device 005d (rev
a2)
0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:01:0a.0 FireWire (IEEE 1394): Texas Instruments TSB82AA2 IEEE-1394b
Link Layer Controller (rev 01)
0000:05:00.0 VGA compatible controller: nVidia Corporation: Unknown
device 0161 (rev a1)

cela voudrait il dire que le nforce4 n'est pas supporté?

Y a-til un moyen de le faire reconnaitre

merci

Pierre