Electronic device and method

An electronic device comprising:

• a first control circuit and a second control circuit;
• the first control circuit configured to:
• acquire, when a first reception circuit and a first transmission circuit transition from a first state of communicating at a first communication speed conforming to a first specification to a second state of communicating at a second communication speed conforming to a second specification, a first adjustment value related to at least one setting value applied to a third transmission circuit connected to a first port, the second communication speed being different from the first communication speed;
• and
• transmit the first adjustment value to the second control circuit;
• and
• the second control circuit configured to:
• determine, when a second reception circuit and a second transmission circuit transition from the first state to the second state, a second adjustment value which is at least one setting value applied to a fourth transmission circuit connected to a second port, based on the first adjustment value transmitted from the first control circuit.

A method of controlling communication in an electronic device, comprising:

• transitioning a first reception circuit and a first transmission circuit from a first state of communicating at a first communication speed conforming to a first specification to a second state of communicating at a second communication speed conforming to a second specification, the second communication speed being different from the first communication speed;
• acquiring a first adjustment value related to at least one setting value applied to a third transmission circuit connected to first reception circuit;
• transitioning a second reception circuit and a second transmission circuit from the first state to the second state;
• and
• determining a second adjustment value which is at least one setting value applied to a fourth transmission circuit connected to the second reception circuit, based on the first adjustment value.