wolfgang@linux-ctr0:~> /usr/sbin/hwinfo --gfxcard
26: PCI 100.0: 0300 VGA compatible controller (VGA)             
  [Created at pci.378]
  Unique ID: VCu0.rptl+piHXt5
  Parent ID: vSkL.45ZEr2iYmqF
  SysFS ID: /devices/pci0000:00/0000:00:01.0/0000:01:00.0
  SysFS BusID: 0000:01:00.0
  Hardware Class: graphics card
  Model: "nVidia Quadro FX 1700"
  Vendor: pci 0x10de "nVidia Corporation"
  Device: pci 0x040f "Quadro FX 1700"
  SubVendor: pci 0x10de "nVidia Corporation"
  SubDevice: pci 0x049a 
  Revision: 0xa1
  Driver: "nvidia"
  Driver Modules: "nvidia"
  Memory Range: 0xfc000000-0xfcffffff (rw,non-prefetchable)
  Memory Range: 0xc0000000-0xdfffffff (ro,non-prefetchable)
  Memory Range: 0xfa000000-0xfbffffff (rw,non-prefetchable)
  I/O Ports: 0xdc80-0xdcff (rw)
  Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
  IRQ: 31 (69061 events)
  I/O Port: 0x00 (rw)
  Module Alias: "pci:v000010DEd0000040Fsv000010DEsd0000049Abc03sc00i00"
  Driver Info #0:
    XFree86 v4 Server Module: nv
  Config Status: cfg=no, avail=yes, need=no, active=unknown
  Attached to: #23 (PCI bridge)

Primary display adapter: #26
wolfgang@linux-ctr0:~>