I don't know if it matters or not, but I'm running the KDE Live CD but installed as GNOME... anyways here are the results of the commands:

lspci
Code:
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
00:02.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0)
00:09.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 4)
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 5)
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (rev 40)
00:12.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42)
00:14.1 IDE interface: ATI Technologies Inc SB7x0/SB8x0/SB9x0 IDE Controller (rev 40)
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:16.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:16.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: nVidia Corporation GF104 [GeForce GTX 460] (rev a1)
01:00.1 Audio device: nVidia Corporation GF104 High Definition Audio Controller (rev a1)
02:00.0 IDE interface: VIA Technologies, Inc. VT6415 PATA IDE Host Controller
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
hwinfo --gfxcard
Code:
31: PCI 100.0: 0300 VGA compatible controller (VGA)                                                                                  
  [Created at pci.319]                                                                                                               
  Unique ID: VCu0.BEZbHPpl76F                                                                                                        
  Parent ID: _Znp.UAx368lzOkB                                                                                                        
  SysFS ID: /devices/pci0000:00/0000:00:02.0/0000:01:00.0                                                                            
  SysFS BusID: 0000:01:00.0                                                                                                          
  Hardware Class: graphics card                                                                                                      
  Model: "nVidia VGA compatible controller"                                                                                          
  Vendor: pci 0x10de "nVidia Corporation"                                                                                            
  Device: pci 0x0e22                                                                                                                 
  SubVendor: pci 0x3842 "eVga.com. Corp."                                                                                            
  SubDevice: pci 0x1370                                                                                                              
  Revision: 0xa1                                                                                                                     
  Driver: "nouveau"                                                                                                                  
  Driver Modules: "drm"                                                                                                              
  Memory Range: 0xfc000000-0xfdffffff (rw,non-prefetchable)                                                                          
  Memory Range: 0xd8000000-0xdfffffff (ro,non-prefetchable)                                                                          
  Memory Range: 0xd4000000-0xd7ffffff (ro,non-prefetchable)                                                                          
  I/O Ports: 0xcc00-0xcc7f (rw)                                                                                                      
  Memory Range: 0xfea80000-0xfeafffff (ro,non-prefetchable,disabled)                                                                 
  IRQ: 18 (10541 events)                                                                                                             
  I/O Ports: 0x3c0-0x3df (rw)                                                                                                        
  Module Alias: "pci:v000010DEd00000E22sv00003842sd00001370bc03sc00i00"                                                              
  Driver Info #0:                                                                                                                    
    Driver Status: nvidiafb is not active                                                                                            
    Driver Activation Cmd: "modprobe nvidiafb"                                                                                       
  Driver Info #1:                                                                                                                    
    Driver Status: nouveau is active                                                                                                 
    Driver Activation Cmd: "modprobe nouveau"                                                                                        
  Config Status: cfg=new, avail=yes, need=no, active=unknown                                                                         
  Attached to: #10 (PCI bridge)                                                                                                      
                                                                                                                                     
Primary display adapter: #31