Pnp0ca0 Jun 2026

(Device Specific Method) in the ACPI table to function. If you are a developer or power user: Framework Community Dump your ACPI tables using Decompile them with Search for to ensure the method is present and returning the correct UCSI GUID. for this device or how to dump ACPI tables on your specific operating system? [TRACKING] Controlling Power Direction for USB C - Linux

However, with the introduction of Windows 7 and later versions, the operating system began to handle PNP0CA0 more efficiently. The driver is now included in the Windows kernel, and it's automatically managed by the operating system. pnp0ca0

: Make sure that ACPI support is enabled in your kernel. Most modern Linux distributions have it enabled by default. (Device Specific Method) in the ACPI table to function

Negotiating charging speeds and power roles (determining if your device is charging or being charged). [TRACKING] Controlling Power Direction for USB C -

From a technical perspective, PNP0CA0 is a type of ACPI device ID, which is used to identify and configure ACPI devices in a computer system. ACPI is a power management standard that allows operating systems to control and interact with hardware components to reduce power consumption and improve system efficiency.

In essence, the "pnp0ca0" device seems to be a virtual device that enables communication and data exchange between different devices on your network.