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Information processing apparatus, control apparatus therefor, control method therefor and control program

一种信息处理设备、控制方法的技术，应用在电数字数据处理、仪器、错误检测/纠正等方向，能够解决硬件运行模式寄存器故障等问题，达到避免运行停止的效果

Inactive Publication Date: 2008-04-02
FUJITSU LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] 1) Hardware operating mode register failure: caused by an error in the register used to set the hardware operating mode;
[0017] 2) Clock tuning failure: caused by an error in the EEPROM (Electrically Erasable and Programmable ROM) used to save tuning data (phase adjustment data);

Method used

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  • Information processing apparatus, control apparatus therefor, control method therefor and control program
  • Information processing apparatus, control apparatus therefor, control method therefor and control program
  • Information processing apparatus, control apparatus therefor, control method therefor and control program

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Embodiment Construction

[0038] Hereinafter, embodiments of the present invention will be described.

[0039] In the embodiment of the present invention, when the power supply in the information processing apparatus is turned off, system initialization processing to implement hardware operation diagnosis is executed. Therefore, any possible hardware failure unique to the initialization process (ie, unique to the power-up process) can then be quickly detected. Thereby it is possible to find a malfunction when the power supply in the information processing apparatus is cut off. Generally, the official schedule is run according to the above-mentioned predetermined system, and there are several hours or days until the power supply of the information processing apparatus is restarted. Therefore, proper configuration can be made to obtain the necessary components to be replaced to resolve the failure. Therefore, it is possible to avoid occurrence of a system failure of the information processing apparatus...

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Abstract

An information processing apparatus carrying out hardware diagnosis processing by means of initializing processing of each part of hardware when power supply in the apparatus is started, has a power-off initializing processing part carrying out the hardware diagnosis processing when the power supply in the apparatus is cut off; and a power-off timing control part controlling timing of cutting off the power supply in the apparatus in such a manner that the power supply in the apparatus is carried out after the hardware diagnosis processing and trouble reporting processing carried out by said power-off initializing processing part are finished.

Description

technical field [0001] The present invention relates to an information processing device, its control device, a control method, and a control program for causing a computer to execute the control method, and more particularly, to a device for avoiding interruption of normal operation even when a failure occurs in hardware of the information processing device An information processing device and its control device, a control method, and a control program for causing a computer to execute the control method. Background technique [0002] For example, for a computer called a host computer for information processing related to an ATM (i.e., an automatic teller machine) of a bank, etc. information processing equipment. [0003] In this type of information processing apparatus, during normal operation, when a failure occurs in a hardware component that operates only during power-on processing (that is, during system initialization processing and hardware diagnostic processing per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/00
CPCG06F11/2284G06F11/07G06F11/22
Inventor 谷村洋一
Owner FUJITSU LTD
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