公开(公告)号：US20200293472A1

公开(公告)日：2020-09-17

申请号：US16885431

申请日：2020-05-28

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Ming-Shou SHEN

IPC: G06F13/20 ,  G06F11/14 ,  G06F13/12

Abstract: A method for remotely triggered reset of a baseboard management controller (BMC) of a computer system is disclosed. The computer system includes a first computer node and a second computer node. The method includes: (A) receiving, by a first BMC of the first computer node, from a computer device and via a network, a reset command which indicates that reset of a second BMC of the second computer node should be triggered; and (B) transmitting, by the first BMC and to the second BMC via electrical connection between the first and second BMCs, a reset signal that corresponds to the reset command, so as to trigger reset of the second BMC.

公开(公告)号：US20200241884A1

公开(公告)日：2020-07-30

申请号：US16747252

申请日：2020-01-20

Applicant: Mitac Computing Technology Corporation

Inventor： Jyun-Hong LI ,  Chi-Hao KUAN

IPC: G06F9/4401 ,  G06F9/445 ,  G06F9/451 ,  G06F9/54 ,  G06F8/65 ,  G06F3/0489

Abstract: A method is implemented by a control terminal communicable with a computer, and includes: receiving a modification request, obtaining a configuration path that contains a target option name of a target option to be modified and a target page name of a target page; obtaining a current page name of a current page presented in a current setup screen of BIOS of the computer; transmitting a control instruction to the computer so as to enable the computer to switch contents presented in the current setup screen from the current page to the target page, and to change option selection from a current option to the target option; and transmitting a modification instruction to the computer so as to enable the computer to modify the target option to have a target configuration value.

公开(公告)号：US20200233826A1

公开(公告)日：2020-07-23

申请号：US16740853

申请日：2020-01-13

Applicant: Mitac Computing Technology Corporation

Inventor： Thanh-Tu THAI ,  Hung-Tar LIN ,  Ching-Wen HSU

IPC: G06F13/40 ,  G06F13/16

Abstract: A method includes: by an application executed by a first node, determining whether a non-transparent bridge between the first node and a second node is in a disconnected state; sending a re-initialization request from the application to a driver executed by the first node when the NTB is in the disconnected state; re-initializing a memory of the first node upon the driver receiving the re-initialization request; transmitting a result message related to the re-initialization of the memory to the second node; and implementing a memory-sharing procedure upon completing the re-initialization of the memory and receiving, from the second node, another result message related to re-initialization of a memory of the second node.

公开(公告)号：US10705827B2

公开(公告)日：2020-07-07

申请号：US15653260

申请日：2017-07-18

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Chien-Huai Su ,  Yi-Tung Huang ,  Chia-An Huang ,  Yen-Ting Yueh

IPC: G06F8/654 ,  G06F1/30 ,  G06F1/3206

Abstract: A method for updating system information of a computer device is provided. The computer device includes a baseboard management controller (BMC) and a non-volatile memory. The method includes steps of: a) upon activation of the BMC, determining whether the BMC is in a power on reset (PoR) state, and obtaining current system information that is associated with the computer device; b) when it is determined that the BMC is in the PoR state, determining whether system information stored in the non-volatile memory conforms with the current system information; and c) when the determination made in step b) is negative, storing the current system information in the non-volatile memory.

公开(公告)号：US20200064402A1

公开(公告)日：2020-02-27

申请号：US16260965

申请日：2019-01-29

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Yi-Hua WU ,  I-Hsin CHEN ,  Chung-Hsien LIU

IPC: G01R31/317 ,  G06F11/07

Abstract: This application provides a server and a debugging method therefor. The debugging method for a server includes receiving, by a complex programmable logic device (CPLD), a control signal generated by a switching member, and generating a switching signal; and switching, by a bus switch, a communication connection of a communications port to a debug port or a Serial Over Lan port of a baseboard management controller (BMC) based on the switching signal. In this way, debugging work is completed or industrial control application information is received at the communications port.

公开(公告)号：US20200057705A1

公开(公告)日：2020-02-20

申请号：US16451329

申请日：2019-06-25

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Wei-Yi LO

IPC: G06F11/32 ,  G06F11/30 ,  G06F9/54

Abstract: A method for indicating a status of a storage device to be implemented by a complex programmable logic device (CPLD) is provided. The CPLD is coupled to a connector for connection with the storage device, and to an LED. The method includes: in response to receipt of a signal set from a connector, determining whether the connector is connected with a storage device based on the signal set; when affirmative, identifying the storage device based on the signal set; operating in a mode corresponding to a result of identification; generating a determination result representing an operating status of the storage device based on the signal set; and outputting a control signal corresponding to the determination result to the LED.

公开(公告)号：US20190391624A1

公开(公告)日：2019-12-26

申请号：US16414596

申请日：2019-05-16

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Ko-Yi YAO

IPC: G06F1/20 ,  G05B15/02

Abstract: A method is provided for optimizing fan speed control of a computer system that includes a fan unit, a temperature sensor, a control unit to control operation of the fan unit, and a disk storage unit. A forbidden range corresponding to a range for a fan speed is determined based on a relationship between fan speed and vibration of the disk storage unit. An optimized fan control table is generated based on a reference table relating to a relationship between ambient temperature and fan speed. The optimized fan control table is generated by making a part of the ambient temperature values in the reference table change to corresponding to a predetermined fan speed not smaller than a fan speed value corresponding to an upper limit of the forbidden range.

公开(公告)号：US10430358B2

公开(公告)日：2019-10-01

申请号：US15474516

申请日：2017-03-30

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Kuo-Hua Chan

IPC: G06F13/40 ,  G06F13/364 ,  G06F13/42

Abstract: An HDMI apparatus and a method for controlling the same are provided. The HDMI apparatus includes an HDMI connection port, a control circuit, a master circuit, a slave circuit, and a switch circuit. The master circuit and the slave circuit are respectively configured to generate a master HDMI output signal and a slave HDMI output signal. The switch circuit is selectively conducted in a first conductive state and a second conductive state according to a control signal generated by the control circuit. In the first conductive state, the switch circuit is electrically connected to the master circuit, so that the master HDMI output signal is output through the HDMI connection port. In the second conductive state, the switch circuit is electrically connected to the slave circuit, so that the slave HDMI output signal is output through the HDMI connection port.

公开(公告)号：US20190114179A1

公开(公告)日：2019-04-18

申请号：US16026935

申请日：2018-07-03

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Chia-An HUANG

IPC: G06F9/4401 ,  H04L29/08 ,  G06F11/30

Abstract: A server for automatically determining whether to enable a remote control function and a method for automatically enabling the remote control function are provided. The method for automatically enabling the remote control function includes: executing, by a board management controller (BMC), a firmware program to determine a logic level of a general-purpose input/output (GPIO) pin of the BMC; enabling, by the BMC, a remote control function according to a first logic level of the GPIO pin; and skipping enabling, by the BMC, the remote control function according to a second logic level of the GPIO pin.

公开(公告)号：US10083084B2

公开(公告)日：2018-09-25

申请号：US15299675

申请日：2016-10-21

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Ming-Hao Chang

IPC: G06F11/00 ,  G06F11/14 ,  G06F11/22 ,  G06F21/57

CPC classification number: G06F11/142 ,  G06F11/1417 ,  G06F11/2247 ,  G06F21/575 ,  G06F2201/805 ,  G06F2201/82

Abstract: A method of error detection during a booting process of a computer system includes: for each of setting variables of a BIOS program, determining whether or not a respective one of stored values corresponding to the setting variable is in a respective one of value ranges corresponding to the setting variable according to a variable range comparison table; and when it is determined that for at least one of the setting variables, the stored value corresponding thereto is not in the respective one of the value ranges, updating, according to a variable definition file, the at least one of the setting variables using one of preset default values corresponding to the at least one of the setting variables.