Audio issues on modern AMD Ryzen laptops (e.g., HP 255 G10, Ryzen 7000/8000 series). Identification: Often has the hardware ID VEN_1022&DEV_15E2 HP Support Community How to Fix Missing ACP HDA Node Driver

: It is a component of the AMD Audio Co-Processor (ACP), designed to offload audio processing from the CPU to improve battery life and performance.

: In Device Manager, right-click the node, select Update Driver , then Search automatically . If that fails, choose "Let me pick from a list" and look for "AMD Audio Co-Processor". 🐧 Linux Support Welche Treiber für ACP HDA Node? - Page 2

If your audio, microphone, and speakers are all functioning correctly, it is often safe to leave the "ACP HDA Node" entry as-is. It is frequently a "phantom" node created by driver code even when certain hardware features are not present on your specific device.

A virtual or physical logical "node" that allows the ACP to communicate with standard HDA drivers (like snd_hda_intel in Linux).