![]() When processing devices that have been installed with a driver package, the kernel-mode PnP manager also calls the DriverEntry and AddDevice routines of the drivers in a device's device stack and sends the IRP_MN_START_DEVICE request to start the device. If a device arrival is reported and this is a new device, the kernel-mode PnP manager will either directly install a driver package on that device or notify the user-mode PnP manager that a new device is present on the system and must be installed. When a bus driver detects an arrival or removal of a child device, it reports that to the kernel-mode PnP manager. When the computer starts, the PnP manager builds this tree by using information from drivers and other components, and updates the tree as devices are added or removed. The device tree contains information about the devices present on the system. ![]() The kernel-mode PnP manager maintains the Device Tree that keeps track of the devices in the system. Installing new devices with a matching driver package Processing addition or removal of devices while the system is running File Name: device-ntpnppci0013-driver-windows-7.exe Version: 2.0.6 Driver Date: 12 April 2011 File Size: 7,626 KB. The Plug and Play (PnP) manager provides the support for PnP functionality in Windows and is responsible for the following PnP-related tasks:ĭevice detection and enumeration while the system is booting 20k Drivers: Device Ntpnp Pci0013 Driver Windows 7 Installed Windows 7 64 bit on Dell XPS 1340.
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