david@AmdAthlonMint ~ $ lspci | grep VGA
00:0d.0 VGA compatible controller: NVIDIA Corporation C61 [GeForce 6100 nForce 405] (rev a2)
david@AmdAthlonMint ~ $ lspci -v -s 00:0d.0 |grep "prefetchable"
	Memory at f2000000 (32-bit, non-prefetchable) [size=16M]
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Memory at f3000000 (64-bit, non-prefetchable) [size=16M]
david@AmdAthlonMint ~ $