| 摘要 |
System, methods and apparatus are described that facilitate data link shutdown between two devices within an electronic apparatus, enabling safe entry into a hibernation mode. A host device transmits a command to a client device over a first data link. If the client device is not transmitting over the second data link, the host devices initiates shut down of the first data link and entry to a hibernation state. A delay may be initiated when it is determined that the client device is transmitting on the second data link. The command may comprise an instruction revoking permission to transmit data over a second data link to cause the client device to terminate communication on the second data link. |
