Date: Mon, 10 Jun 2002 13:40:06 -0700 (PDT) From: "Thomas D. Dean" <tomdean@speakeasy.org> To: freebsd-hardware@FreeBSD.ORG Subject: nVidia nForce IGP-128 Chipset (420-D?) Message-ID: <200206102040.g5AKe6b6036383@asus.tddhome>
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I have an ASUS A7N266-E motherboard with the nVidia nForce IGP-128
Chipset. I want to expand support for the chipset.
This chipset is rumored to be similar to the AMD 758 chipset. But, it
is not. See the full output of pciconf -lv at the bottom. The AMD
758 has a config register at 0x41. But, the lword at 0x40 looks like
a device:vendor Id, identical to the lword at 0x2c.
Or, is this bogus?
# pciconf -r pci0:1:1 0:0xff
0x01b410de 0x00b00001 0x0c0500c1 0x00800000
0x00005001 0x00005501 0x00005101 0x00000000
0x00000000 0x00000000 0x00000000 0x0c111043
0x00000000 0x00000044 0x00000000 0x01030105
0x0c111043 0xc0020001 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
0x00000000 0x00000000 0x00000000 0x00000000
Anyone have the register definitions for this chip?
tomdean
# pciconf -lv
chip0@pci0:0:0: class=0x060000 card=0x00000000 chip=0x01a410de rev=0xb2 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce AGP Controller'
class = bridge
subclass = HOST-PCI
none0@pci0:0:1: class=0x050000 card=0x0c111043 chip=0x01ac10de rev=0xb2 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 220/420 Memory Controller'
class = memory
subclass = RAM
none1@pci0:0:2: class=0x050000 card=0x0c111043 chip=0x01ad10de rev=0xb2 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 220/420 Memory Controller'
class = memory
subclass = RAM
none2@pci0:0:3: class=0x050000 card=0x0c111043 chip=0x01ab10de rev=0xb2 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 420 Memory Controller (DDR)'
class = memory
subclass = RAM
isab0@pci0:1:0: class=0x060100 card=0x0c111043 chip=0x01b210de rev=0xc3 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce HUB Interface'
class = bridge
subclass = PCI-ISA
none3@pci0:1:1: class=0x0c0500 card=0x0c111043 chip=0x01b410de rev=0xc1 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce SMBus Controller'
class = serial bus
subclass = SMBus
ohci0@pci0:2:0: class=0x0c0310 card=0x0c111043 chip=0x01c210de rev=0xc3 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
ohci1@pci0:3:0: class=0x0c0310 card=0x0c111043 chip=0x01c210de rev=0xc3 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
pcib1@pci0:8:0: class=0x060400 card=0x00000044 chip=0x01b810de rev=0xc2 hdr=0x01
vendor = 'Nvidia Corporation'
device = 'nForce PCI Bridge'
class = bridge
subclass = PCI-PCI
atapci0@pci0:9:0: class=0x01018a card=0x0c111043 chip=0x01bc10de rev=0xc3 hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce ATA Controller'
class = mass storage
subclass = ATA
pcib2@pci0:30:0: class=0x060400 card=0x00000000 chip=0x01b710de rev=0xb2 hdr=0x01
vendor = 'Nvidia Corporation'
device = 'nForce AGP Host to PCI Bridge'
class = bridge
subclass = PCI-PCI
rl0@pci1:2:0: class=0x020000 card=0x805b1043 chip=0x813910ec rev=0x10 hdr=0x00
vendor = 'Realtek Semiconductor'
device = 'RT8139 (A/B/C/8130) Fast Ethernet Adapter'
class = network
subclass = ethernet
none4@pci2:0:0: class=0x030000 card=0x003a1002 chip=0x51591002 rev=0x00 hdr=0x00
vendor = 'ATI Technologies'
device = 'Radeon VE QY'
class = display
subclass = VGA
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