American Megatrends, Inc.

Padma Devaraj

Venkatesan Balakrishnan

Anand Krishnan Vadivelu

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be an embedded-system device. The embedded-system device emulates a first serial port at the embedded-system device. The embedded-system device exposes the first serial port to a host of the embedded-system device through a USB connection. The embedded-system device receives first command or data from the host through the first serial port. The embedded-system device processes the first command or data.

Techniques of emulation of serial port over USB at embedded-system device

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a control system. The control system includes, a BMC managing a host computer, the BMC including a first processor and BMC firmware executed on the first processor, is to monitor temperature readings of a plurality of temperature sensors of the host computer. The control system further includes a thermal watchdog temperature sensor installed at a predetermined location of a host computer and monitoring a working temperature at the predetermined location of the host computer. The control system includes a thermal watchdog module dedicated for the host computer, independent of the BMC firmware, and in communication with the thermal watchdog temperature sensor through a communications link. The thermal watchdog module is configured to retrieve a temperature reading of the thermal watchdog temperature sensor through the communications link.

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Chennai, India

Padma Devaraj