-PCI Devices-
Host bridge : Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
PCI bridge : Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
VGA compatible controller : Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Communication controller : Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
USB controller : Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
Audio device : Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b4) (prog-if 00 [Normal decode])
USB controller : Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
ISA bridge : Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
SATA controller : Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04) (prog-if 01 [AHCI 1.0])
SMBus : Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
VGA compatible controller : Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] (rev ff) (prog-if ff)
Ethernet controller : Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
System peripheral : Ricoh Co Ltd MMC/SD Host Controller (rev 07) (prog-if 01)
Network controller : Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)

LINUX 新手，完全迷茫不知道所以然，求大侠指导！谢谢！