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Device and method for displaying BIOS error detecting code

An error detection code and signal detection technology, applied in the field of devices displaying BIOS error detection codes, can solve problems such as increasing time and cost

Inactive Publication Date: 2009-10-07
MICRO-STAR INTERNATIONAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this way, the user must first know the error detection code represented when the LED light changes, so it is necessary to train the user in advance or make him look at the corresponding table, which will increase the time cost

Method used

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  • Device and method for displaying BIOS error detecting code
  • Device and method for displaying BIOS error detecting code
  • Device and method for displaying BIOS error detecting code

Examples

Experimental program
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Embodiment Construction

[0026] Please refer to figure 1 , which is a schematic diagram of the first embodiment of the device for displaying BIOS error detection codes. The device for displaying BIOS error detection code proposed by the present invention is applied to a computer system and includes: a basic input and output system 10 , a conversion module 20 and an output module 30 .

[0027] The Basic Input Output System (BIOS) on the computer system will detect and initialize the hardware device, and output the error detection code (power-on self-test, POST Code) according to each stage of the detection program operation . Then the BIOS will send the error detection code to some system buses or interfaces according to the hardware equipment of the system where it is located.

[0028] Therefore, the basic input output system 10 (hereinafter referred to as BIOS) proposed by the present invention is used to generate error detection codes, and the error detection codes are provided by a low pin count ...

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Abstract

The invention discloses a device and a method for displaying a BIOS error detecting code. The device for displaying the BIOS error detecting code comprises a basic input-output system (BIOS), a conversion module and an output module, wherein the basic input-output system is used for generating the error detecting code which is transmitted by a low pin counting (LPC) interface; the conversion module is used for receiving the error detecting code and converting the error detecting code into a system management bus (SMBus) format; and the output module is used for receiving and outputting the error detecting code transmitted by the conversion module, and is a system management bus (SMBus) interface. The device and the method provided in the invention can save the space instead of occupying a plurality of pins for counting in the low pin count (LPC) interface of the prior art. In addition, the error detecting code can be displayed without disassembling a housing of a computer system, thereby greatly improving use convenience.

Description

technical field [0001] The invention relates to a device and method for displaying error detection codes, in particular to a device and method for displaying BIOS error detection codes. Background technique [0002] When a device such as a computer system is started or reset (reset), the Basic Input Output System (Basic Input Output System, BIOS) will perform a power-on self-test (POST) on the hardware. Wherein, the power-on self-test is a test action performed by the computer system to test whether each part of the components is normal or whether a specific device is not installed properly before the operating system is loaded in order to be able to operate normally. After the power-on self-test is performed, if an abnormal situation occurs in the computer system, a so-called error detection code (POST code) will be generated. And through the error detection code, you can know which part of the hardware has a problem, and then fix the abnormal problem point. [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22
Inventor 高峰
Owner MICRO-STAR INTERNATIONAL