pcis
显示 PCI 总线的信息。
格式
pcis
说明
[root@sylixos:/root]# help pcis
show PCI Bus message.
pcis
[root@sylixos:/root]#
此命令用来显示 PCI 总线信息。
备注:
- PCI 总线的信息存放在/proc/pci 文件中。
样例
[root@sylixos:/]# pcis
PCI info:
Bus 0 Slot 0 Function 0 VendorID 8086 DevieceID 1237:
Class 6 [Bridge] Sub O [Host bridge] Prog-if O []
IRQ Line-0 Pin-0
Latency=0 Min Gnt=0 Max lat=0
Base0 00000000Base1 00000000 Base2 00000000
Base3 00000000Base4 00000000 Base5 00000000
Rom 0 SubVendorID 1af4 SubSystemID 1100
Bus 0 Slot 1 Function 0 VendorID 8086 DevieceID 7000:
Class 6 [Bridge] Sub 1 [ISA bridge] Prog-if O []
IRO Line-0 Pin-0
Latency=0 Min Gnt=0 Max lat=0
Base0 00000000 Base1 00000000 Base2 00000000
Base3 00000000 Base4 00000000 Base5 00000000
Rom 0 SubVendorID 1af4 SubSystemID 1100
Bus 0 Slot 1 Function 1 VendorID 8086 DevieceID 7010:
Class 1 [Mass storage controller] Sub 1 [IDE interface] Prog-if 128 []
IRQ Line-0 Pin-0
Latency=0 Min Gnt=0 Max lat=0
Base0 00000000 Basel 00000000 Base2 00000000
Base3 00000000 Base4 0000c101 Base5 00000000
Rom 0 SubVendorID 1af4 SubSystemID 1100
Region 4: I/O ports at c100 [Size 16] [flags 00040101]
Bus 0 Slot 1 Function 3 VendorID 8086 DevieceID 7113:
Class 6 [Bridge] Sub 128 [Bridge] Prog-if O []
IRQ Line-9 Pin-1
Latency=0 Min Gnt=0 Max lat=0
Base0 00000000 Base1 00000000Base2 00000000
Base3 00000000 Base4 00000000 Base5 00000000
Rom 0 SubVendorID 1af4 SubSystemID 1100
Irg start 9 end 9 [flags 00000400]
Bus 0 Slot 2 Function 0 VendorID 1013 DevieceID b8:
Class 3 [Display controller] Sub 0 [VGA compatible controller] Prog-if O [VGA controller]
IRQ Line-0 Pin-0
Latency=0 Min Gnt=0 Max lat=0
Base0 fc000008 Basel febd0000 Base2 00000000
Base3 00000000 Base4 00000000 Base5 00000000
Rom febc0000 SubVendorID 1af4 SubSystemID 1100
Region 0: Memory at fc000000 [Size 32M] [flags 00042208] (32-bit pre)
Region 1: Memory at febd0000 [Size 4K] [flags 00040200] (32-bit non-pre)
Region 6: Expansion ROM at febc0000 [Size 64K] [flags 00046200] (32-bit pre)
Bus 0 Slot 3 Function 0 VendorID 10ec DevieceID 8029:
Class 2 [Network controller] Sub O [Ethernet controller] Prog-if O []
IRQ Line-11 Pin-1
Latency=0 Min Gnt=0 Max lat=0
Base0 0000c001 Base1 00000000 Base2 00000000
Base3 00000000 Base4 00000000 Base5 00000000
Rom feb80000 SubVendorID 1af4 SubSystemID 1100
Region 0: I/O ports at c000 [Size 256] [flags 00040101]
Region 6: Expansion ROM at feb80000 [Size 256K] [flags 00046200] (32-bit pre)
Irg start b end b [flags 00000400]
[root@sylixos:/]#