lspci是一個用來查看系統中所有PCI總線以及連接到該總線上的設備的工具。
命令格式為 lspci -參數 (不加參數顯示所有硬件設備)
至於有哪些參數及其詳細用法可以看下這篇博客：http://www.360doc.com/content/16/0712/09/1317564_574882131.shtml
我的電腦lspci顯示結果為：
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b) //主橋
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) //顯卡兼容控制器
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b) //聲卡
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04) //USB控制器
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04) //通信控制器
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4) //PCI橋
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04) //數據局部總線
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) //硬盤模式
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04) //系統管理總線
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) //網卡
02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) //網絡控制器
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun LE [Radeon HD 8550M / R5 M230] (rev ff) //顯示控制器