The following is a list of the device identification string formats that the PCI bus driver uses to report compatible IDs. Note In Windows 10, some IDs that previously appeared in the Hardware IDs list now appear in the list of Compatible IDs. The format of this hardware ID is PCIVEN_ v(4)&DEV_ d(4)&SUBSYS_ s(4)n(4).
The following is the hardware ID for the display adapter in the previous example with the revision information removed. The format of this hardware ID is PCIVEN_v(4)&DEV_d(4)&SUBSYS_s(4)n(4)&REV_r(2). The following is an example of a hardware ID for a display adapter on a portable computer. R(2) is the two-character revision number.Ĭ(2) is the two-character base class code from the configuration space. N(4) is the four-character PCI SIG-assigned identifier for the vendor of the subsystem. S(4) is the four-character vendor-defined subsystem identifier. V(4) is the four-character PCI SIG-assigned identifier for the vendor of the device, where the term device, following PCI SIG usage, refers to a specific PCI chip.ĭ(4) is the four-character vendor-defined identifier for the device. When the Plug and Play (PnP) manager queries the driver for the hardware IDs of a device, the PCI bus driver returns a list of hardware IDs in order of increasing generality. The following is a list of the device identification string formats that the PCI bus driver uses to report hardware IDs. To list IDs on Windows, use devcon hwids *. You can find a list of known IDs used in PCI devices at The PCI ID Repository. DEV_1587 means that the Device ID is 1587, you can search for this using the Device box on the home page. VEN_8086 means that the Vendors ID is 8086, you can search this in the Vendor box on the home page. When the Plug and Play (PnP) manager queries the driver.
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