Patent ID: 11900003
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. An apparatus comprising:
receiver circuitry to obtain a first global unique identifier (GUID) and a second GUID topology discovery via an auxiliary channel, the first GUID corresponding to a first video or audio endpoint, and the second GUID corresponding to a second video or audio endpoint; and
processor circuitry to determine that the first video or audio endpoint and the second video or audio endpoint are part of a same device when the first GUID matches the second GUID, the same device to store the first GUID in a first GUID register, the first GUID register being one of a plurality of DisplayPort configuration data (DPCD) registers, and the same device to store the second GUID in a container descriptor of the second video or audio endpoint.