If your audio isn't working or you see a missing driver for this node, follow these steps: On Windows HP Support Community Welche Treiber für ACP HDA Node? - HP Community
The integration of ACP HDA Nodes represents a significant advancement in audio technology, enabling more sophisticated and higher quality audio experiences on a wide range of devices. acp hda node
Unlike legacy AC'97 interfaces, the HDA architecture allows for multiple independent streams, higher bandwidth, and finer control over codec parameters. The ACP HDA Node acts as the transaction layer, translating commands from the system driver into the serial packets required by the HDA link. If your audio isn't working or you see
Typical modules:
The ACP HDA node is commonly used in: