Pnp0ca0 -

If you see this ID inside a Virtual Machine, ensure you have installed the "Guest Additions" (VirtualBox) or "VMware Tools" (VMware). These packages include the specific drivers needed for the virtualized PCI bus. Final Thoughts

It manages power negotiation, allowing your device to charge at high speeds (up to 100W) or act as a power source for other gadgets. pnp0ca0