kent@PowerEdge-R900:~$ lspci -nnk | grep -iA3 vga
0e:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Oland [Radeon HD 8500 Series] [1002:6613]
Subsystem: PC Partner Limited / Sapphire Technology Device [174b:e280]
Kernel driver in use: fglrx_pci
Kernel modules: fglrx_experimental_13, radeon
--
1b:0c.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] ES1000 [1002:515e] (rev 02)
Subsystem: Dell PowerEdge R900 Embedded ATI ES1000 [1028:01f0]
Kernel modules: radeon, radeonfb