ACPI is an open standard that provides a platform-independent interface for hardware and software to manage power and other configurations on a computer. It was primarily designed to reduce power consumption and improve thermal management on computers. ACPI defines a set of interfaces for the operating system to interact with the hardware, allowing for features like turning off unused devices, controlling processor performance states, and providing information about the hardware.
Locate the device (likely under "Other Devices" with a yellow exclamation mark or "Sound, video and game controllers"). Right-click and select Update driver. Acpi Essx8336 1
In Device Manager, right-click the "Unknown Device" or "ESAuDriver." Update driver Browse my computer for drivers and point it to the folder containing the Huawei MateBook Users Understanding ACPI ACPI is an open standard that
Install Firmware: Ensure alsa-ucm-conf and sof-firmware are installed through the package manager. Locate the device (likely under "Other Devices" with
On Arch: