Method for switching to a service mode of operation in response to detecting a device connected to an I/O port of the system
First Claim
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1. A method comprising:
- detecting the presence of a device having a first connector inserted into a second connector of an input/output port of a system; and
switching the mode of operation of said system from a first operational mode to a service mode in response to said device detection wherein said input/output port is a serial port and wherein said first connector and said second connector are each RJ11 standard connectors.
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Abstract
Provided are a method, system, deployment and article of manufacture, wherein in one embodiment, a mode of operation may be switched to a service mode by detecting a device inserted into a connector of an input/output port of a system. In the illustrated embodiment, the device has a connector and a wire which loops a code received from the input/output port back to the input/output port. Upon detecting receipt of the transmitted code, the mode of operation may be switched to a service mode. Other embodiments are described and claimed.
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Citations
14 Claims
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1. A method comprising:
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detecting the presence of a device having a first connector inserted into a second connector of an input/output port of a system; and switching the mode of operation of said system from a first operational mode to a service mode in response to said device detection wherein said input/output port is a serial port and wherein said first connector and said second connector are each RJ11 standard connectors. - View Dependent Claims (2, 3)
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4. A method comprising:
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detecting the presence of a device having a first connector inserted into a second connector of an input/output port of a system; and switching the mode of operation of said system from a first operational mode to a service mode in response to said device detection wherein said detecting includes said system transmitting a code to said input/output port, said device receiving said code and returning said code back to said input/output port, and said system detecting receipt of said transmitted code. - View Dependent Claims (5, 6, 7)
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8. A method, comprising integrating computer-readable code into a system, wherein the system has a host processor having a memory adapted to maintain an operating system, an embedded controller having a first operational mode of operation and a service mode of operation, and an input/output port having a socket, and a device having a male connector adapted to be inserted into said socket, and wherein the code in combination with system is enabled to cause the system to perform:
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detecting the presence of said device male connector inserted into said socket of said input/output port of said embedded controller; and switching the mode of operation of said embedded controller from said first operational mode to said service mode in response to said device detection wherein said input/output port is a serial port and wherein said male connector and said socket are each RJ11 standard connectors. - View Dependent Claims (9, 10)
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11. A method, comprising integrating computer-readable code into a system, wherein the system has a host processor having a memory adapted to maintain an operating system, an embedded controller having a first operational mode of operation and a service mode of operation, and an input/output port having a socket, and a device having a male connector adapted to be inserted into said socket, and wherein the code in combination with system is enabled to cause the system to perform:
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detecting the presence of said device male connector inserted into said socket of said input/output port of said embedded controller; and switching the mode of operation of said embedded controller from said first operational mode to said service mode in response to said device detection wherein said embedded controller detecting includes transmitting a code to said input/output port, said device receiving said code and returning said code back to said input/output port, and said embedded controller detecting receipt of said transmitted code. - View Dependent Claims (12, 13, 14)
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Specification