TWI611289B - Server and error detecting method thereof - Google Patents

Server and error detecting method thereof Download PDF

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TWI611289B
TWI611289B TW104134953A TW104134953A TWI611289B TW I611289 B TWI611289 B TW I611289B TW 104134953 A TW104134953 A TW 104134953A TW 104134953 A TW104134953 A TW 104134953A TW I611289 B TWI611289 B TW I611289B
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message
management controller
system error
motherboard
electronic device
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TW104134953A
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TW201715396A (en
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黃博文
何倩如
葉政潔
陳瑞光
王傳傑
李棋安
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神雲科技股份有限公司
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Abstract

一種偵錯方法,適用於一伺服器,該伺服器包括一主機板,且該主機板具有一控制晶片組,及一基板管理控制器,該偵錯方法是藉由該基板管理控制器儲存一錯誤對照表,且該錯誤對照表記錄多個不同系統錯誤碼對應的多個不同系統錯誤訊息,當該伺服器開機異常時,該控制晶片組輸出至少一系統錯誤碼,該基板管理控制器接收來自該控制晶片組的該至少一系統錯誤碼,據以從該錯誤對照表找出所對應的該至少一系統錯誤訊息,並且判斷是否接收到來自該主機板外部的一訊息輸出請求,以決定是否輸出該至少一系統錯誤訊息。 An error detection method is applicable to a server, the server includes a motherboard, and the motherboard has a control chipset and a substrate management controller, and the debugging method is to store a controller by the substrate management controller. The error comparison table records a plurality of different system error messages corresponding to the plurality of different system error codes. When the server is powered on abnormally, the control chip group outputs at least one system error code, and the substrate management controller receives The at least one system error code from the control chipset is configured to find the corresponding at least one system error message from the error comparison table, and determine whether a message output request from the outside of the motherboard is received to determine Whether to output the at least one system error message.

Description

伺服器及其偵錯方法 Server and its debugging method

本發明是有關於一種電子資料處理裝置及方法,特別是指一種用於開機檢測出現異常時的伺服器及其偵錯方法。 The present invention relates to an electronic data processing apparatus and method, and more particularly to a server for detecting an abnormality in power-on detection and a method for detecting the same.

隨著物聯網、雲端、大數據等技術的發展,對於伺服器的穩定性與可靠性的要求越來越高,伺服器為雲端、物聯網等高性能計算技術的硬體基礎,也是以上行業快速發展的關鍵。現有的伺服器使用多種元件,例如微處理器、記憶體、主機板、硬體板卡(如顯示卡、音效卡等)、風扇等散熱裝置,且隨著伺服器技術的發展,各種硬體板卡、設備等大多要求整合於主機板上,因此,當伺服器在開機過程中出現啟動失敗、當機時,如何經由主機板的偵錯檢測來診斷問題,成為確保伺服器正常運轉的重要課題。 With the development of technologies such as the Internet of Things, the cloud, and big data, the requirements for the stability and reliability of the server are getting higher and higher. The server is the hardware foundation of high-performance computing technologies such as the cloud and the Internet of Things. The key to rapid development. The existing server uses a variety of components, such as microprocessors, memory, motherboards, hardware boards (such as display cards, sound cards, etc.), fans and other heat sinks, and with the development of server technology, various hardware Most of the boards, devices, etc. need to be integrated on the motherboard. Therefore, when the server fails to start and crash during the boot process, how to diagnose the problem through the debugging of the motherboard is an important factor to ensure the normal operation of the server. Question.

一般而言,伺服器的主機板包括一南橋(south bridge),及一基本輸入輸出系統(BIOS),並且在進行開機過程的偵錯檢測時,會外接一80埠解碼器(port 80 decoder),及一七段顯示器,該南橋在開機過程中,透過低接腳數(Low Pin Count)介面輸出一開機檢測信號,該80埠解碼器接收該南橋的開機檢測信號,再解碼成八位元信號以控制該七段顯示器顯示對應的錯誤碼,例如顯示C6來表示動態隨機存取記憶體(DRAM)故障。 In general, the server's motherboard includes a south bridge and a basic input/output system (BIOS), and an 80-bit decoder (port 80 decoder) is connected to the debug detection during the boot process. And a seven-segment display, the low-pin number (Low Pin) of the south bridge during the boot process The Count) interface outputs a power-on detection signal, and the 80-inch decoder receives the power-on detection signal of the south bridge, and then decodes the octet signal to control the seven-segment display to display a corresponding error code, for example, displaying C6 to indicate dynamic random access. Memory (DRAM) failure.

然而此做法缺點在於,使用者若需要維修檢錯,需打開伺服器的機箱並將其它裝置移除,外接該80埠解碼器及該七段顯示器,才可觀測錯誤碼;而且使用者無法一眼即可看出故障的地方,必須憑經驗判斷,或者查閱說明書才能明白錯誤碼C6的相對文字含義,而且這也僅是對應最後一筆檢測錯誤所顯示的錯誤碼。在沒有網路的環境、甚至使用者手邊根本沒有該80埠解碼器及該七段顯示器時,使用者將缺乏其他管道得到偵錯資訊而更為無助。 However, the disadvantage of this method is that if the user needs to repair and correct the error, the server needs to be opened and the other devices are removed, and the 80-inch decoder and the seven-segment display are connected to observe the error code; and the user cannot see at a glance You can see the fault, you must judge by experience, or consult the manual to understand the relative meaning of the error code C6, and this is only the error code displayed corresponding to the last detection error. In an environment without a network, or even when the user does not have the 80-inch decoder and the seven-segment display at all, the user will lack other channels to get debugging information and is more helpless.

因此,本發明之目的,即在提供一種偵錯方法,適用於一伺服器,且該伺服器包括一主機板,該主機板具有一控制晶片組,及一電連接該控制晶片組的基板管理控制器,且該偵錯方法包含一步驟(A)、一步驟(B)、一步驟(C)、一步驟(D),及一步驟(F)。 Accordingly, it is an object of the present invention to provide an error detection method suitable for use in a server, and the server includes a motherboard having a control chip set and a substrate management electrically connected to the control chip set The controller, and the debugging method comprises a step (A), a step (B), a step (C), a step (D), and a step (F).

該步驟(A)是該基板管理控制器儲存一錯誤對照表,且該錯誤對照表記錄多個不同系統錯誤碼與多個不同系統錯誤訊息,每一系統錯誤碼對應一種系統錯誤訊息,各種不同系統錯誤訊息是相關於各種不同的伺服器開機異常狀況。 The step (A) is that the baseboard management controller stores an error comparison table, and the error comparison table records a plurality of different system error codes and a plurality of different system error messages, each system error code corresponding to a system error message, and different The system error message is related to a variety of different server boot exceptions.

該步驟(B)是當該伺服器開機異常時,該控制晶片組輸出至少一系統錯誤碼。 The step (B) is that when the server is powered on abnormally, the control chipset outputs at least one system error code.

該步驟(C)是該基板管理控制器接收來自該控制晶片組的該至少一系統錯誤碼。 The step (C) is that the substrate management controller receives the at least one system error code from the control chip set.

該步驟(D)是該基板管理控制器依據該至少一系統錯誤碼,從該錯誤對照表找出至少一所對應的該系統錯誤訊息。 The step (D) is that the baseboard management controller finds at least one corresponding system error message from the error comparison table according to the at least one system error code.

該步驟(F)是該基板管理控制器判斷是否接收來自該主機板外部的一訊息輸出請求,以決定是否輸出該至少一系統錯誤訊息。 The step (F) is that the baseboard management controller determines whether to receive a message output request from outside the motherboard to determine whether to output the at least one system error message.

本發明之功效在於:該基板管理控制器依所接收的該系統錯誤碼,據以從所儲存的該錯誤對照表找出所對應的該系統錯誤訊息,並於接收該訊息輸出請求時,輸出該系統錯誤訊息,以便使用者快速、直接得知為何種錯誤。 The effect of the present invention is that the substrate management controller finds the corresponding system error message from the stored error comparison table according to the received system error code, and outputs the corresponding system error message when receiving the message output request. The system error message allows the user to quickly and directly know what the error is.

1‧‧‧伺服器 1‧‧‧Server

11‧‧‧主機板 11‧‧‧ motherboard

110‧‧‧錯誤對照表 110‧‧‧Error comparison table

111‧‧‧控制晶片組 111‧‧‧Control chipset

1111‧‧‧偵錯埠 1111‧‧‧Detection error

113‧‧‧基板管理控制器 113‧‧‧Base management controller

1131‧‧‧非揮發性記憶體 1131‧‧‧ Non-volatile memory

1132‧‧‧RS232緩衝器 1132‧‧‧RS232 buffer

1133‧‧‧視訊圖形轉換模組 1133‧‧‧Video Graphics Conversion Module

1134‧‧‧記憶卡 1134‧‧‧ memory card

1135‧‧‧遠端序列通訊模組 1135‧‧‧Remote serial communication module

114‧‧‧基本輸入輸出單元 114‧‧‧Basic input and output unit

115‧‧‧視訊圖形轉換介面 115‧‧‧Video Graphics Conversion Interface

116‧‧‧RS232匯流排 116‧‧‧RS232 busbar

12‧‧‧儲存裝置 12‧‧‧Storage device

121‧‧‧訊息取得模組 121‧‧‧Message Acquisition Module

13‧‧‧顯示器 13‧‧‧ display

14‧‧‧電子裝置 14‧‧‧Electronic devices

141‧‧‧訊息取得模組 141‧‧‧Message Acquisition Module

142‧‧‧網路用戶介面 142‧‧‧Internet User Interface

15‧‧‧電子裝置 15‧‧‧Electronic devices

151‧‧‧顯示模組 151‧‧‧Display module

152‧‧‧遠端序列通訊介面 152‧‧‧ Remote serial communication interface

153‧‧‧控制台重導向模組 153‧‧‧Console redirection module

A~I‧‧‧步驟 A~I‧‧‧ steps

F1~F8‧‧‧子步驟 F1~F8‧‧‧ substeps

本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是一系統方塊圖,說明本發明伺服器的實施例;圖2是一示意圖,說明本發明伺服器的一基板管理控制器和一基本輸入輸出單元所儲存的一錯誤對照表;圖3是一系統方塊圖,說明本發明偵測方法的一第一實施例; 圖4是一流程圖,輔助圖3說明該第一實施例;圖5是一系統方塊圖,說明本發明偵測方法的一第二實施例;圖6是一流程圖,輔助圖5說明該第二實施例;圖7是一系統方塊圖,說明本發明偵測方法的一第三實施例;及圖8是一流程圖,輔助圖7說明該第三實施例;圖9是一系統方塊圖,說明本發明偵測方法的一第四實施例;及圖10是一流程圖,輔助圖9說明該第四實施例。 Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: FIG. 1 is a system block diagram illustrating an embodiment of a server of the present invention; FIG. 2 is a schematic diagram illustrating the present invention. a substrate management controller of the server and a fault comparison table stored by a basic input/output unit; FIG. 3 is a system block diagram illustrating a first embodiment of the detection method of the present invention; 4 is a flow chart, the first embodiment is illustrated in FIG. 3; FIG. 5 is a system block diagram showing a second embodiment of the detecting method of the present invention; FIG. 6 is a flowchart, and FIG. FIG. 7 is a system block diagram showing a third embodiment of the detecting method of the present invention; and FIG. 8 is a flowchart, the auxiliary FIG. 7 illustrates the third embodiment; FIG. 9 is a system block. The figure illustrates a fourth embodiment of the detecting method of the present invention; and FIG. 10 is a flowchart, and FIG. 9 illustrates the fourth embodiment.

在本發明被詳細描述之前,應當注意在以下的說明內容中,類似的元件是以相同的編號來表示。 Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

參閱圖1,本發明伺服器1的一實施例,包含一主機板11、一儲存裝置12、一顯示器13、一電子裝置14,及一電子裝置15。 Referring to FIG. 1 , an embodiment of the server 1 of the present invention includes a motherboard 11 , a storage device 12 , a display 13 , an electronic device 14 , and an electronic device 15 .

該主機板11包括一控制晶片組111、一基板管理控制器(baseboard management controller)113、一基本輸入輸出單元(basic input/output system)114、一視訊圖形轉換介面115,及一RS232匯流排116。 The motherboard 11 includes a control chipset 111, a baseboard management controller 113, a basic input/output system 114, a video graphics conversion interface 115, and an RS232 busbar 116. .

該控制晶片組111具有一偵錯埠1111,以於伺服器1開機檢測過程中發生開機異常時,輸出至少一系統錯誤碼。在本例中,該控制晶片組111以平台控制器中心(Platform Controller Hub)來實施,且該偵錯埠1111例如為第80埠(port 80)、第81埠(port 81)等。 The control chip set 111 has an error detection 1111 for outputting at least one system error code when a power-on abnormality occurs during the power-on detection of the server 1. In this example, the control chip set 111 is at the platform controller center (Platform Controller The Hub 来 1111 is implemented, for example, the 80th (port 80), the 81st (port 81), and the like.

該基板管理控制器113包括一非揮發性記憶體1131、一RS232緩衝器1132、一視訊圖形轉換模組1133,及一遠端序列(serial-over-LAN)通訊模組1135。該基板管理控制器113儲存一錯誤對照表110,該錯誤對照表110記錄多個不同系統錯誤碼與多個不同系統錯誤訊息,且該基板管理控制器113經由LPC匯流排電連接該控制晶片組111的偵錯埠1111,以接收來自該控制晶片組111的至少一系統錯誤碼,而據以從該錯誤對照表110找出所對應的該至少一系統錯誤訊息,記錄於該非揮發性記憶體1131。有關該基板管理控制器113的詳細作動流程,例如該RS232緩衝器1132、該視訊圖形轉換模組1133,及該遠端序列通訊模組1135的執行細節,請容後再進一步說明。其中,該基板管理控制器113用於記錄該系統錯誤訊息的非揮發性記憶體1131可為該基板管理控制器113自身的非揮發性隨機存取記憶體(NVRAM),除此之外,該基板管理控制器113亦能將該系統錯誤訊息,記錄於例如安全數位卡(Secure digital memory card)等外接的記憶卡1134,兩者皆能供儲存多筆系統錯誤訊息。另外,該視訊圖形轉換模組1133例如為視訊圖形陣列(VGA)模組,經由快捷外設互聯標準(PCIE)匯流排電連接該控制晶片組111,該視訊圖形轉換模組1133用於輸 出該基板管理控制器113轉換該至少一系統錯誤訊息而成的至少一顯示信號。 The substrate management controller 113 includes a non-volatile memory 1131, an RS232 buffer 1132, a video graphics conversion module 1133, and a serial-over-LAN communication module 1135. The baseboard management controller 113 stores an error comparison table 110, which records a plurality of different system error codes and a plurality of different system error messages, and the baseboard management controller 113 electrically connects the control chipset via the LPC busbars. Detecting 1111 of 111 to receive at least one system error code from the control chip set 111, and thereby finding the corresponding at least one system error message from the error comparison table 110, recording the non-volatile memory in the non-volatile memory 1131. For details of the operation of the baseboard management controller 113, for example, the RS232 buffer 1132, the video graphics conversion module 1133, and the execution details of the remote serial communication module 1135, please refer to it later. The non-volatile memory 1131 used by the substrate management controller 113 to record the system error message may be the non-volatile random access memory (NVRAM) of the substrate management controller 113 itself. The baseboard management controller 113 can also record the system error message on an external memory card 1134 such as a Secure Digital Memory Card, both of which can store a plurality of system error messages. In addition, the video graphics conversion module 1133 is, for example, a video graphics array (VGA) module, and is electrically connected to the control chip group 111 via a fast peripheral interconnect standard (PCIE) bus, and the video graphics conversion module 1133 is used for input. And outputting, by the substrate management controller 113, the at least one display signal obtained by converting the at least one system error message.

配合參閱圖2,在本實施例中,該錯誤對照表110是根據例如AMI基本輸入輸出單元製造廠商所發佈的工業標準,來定義伺服器1發生故障時,該系統錯誤碼與該系統錯誤訊息的對應關係,且該錯誤對照表110中,每一系統錯誤碼對應一種系統錯誤訊息,各種不同系統錯誤訊息是相關於各種不同的伺服器開機異常狀況,例如:系統錯誤碼0xA1、0xA2、0xA3、0xA4、0xA5、0xA6、0xA7…等分別對應為記憶體未安裝(Memory not installed)、中央處理器型號無效或速度不支持(Invalid CPU type or speed)、中央處理器配置錯誤(CPU mismatch)、中央處理器初始化錯誤(CPU initialization error)、北橋初始化錯誤(North bridge initialization error)、南橋初始化錯誤(South bridge initialization error)、快閃記憶體更新失敗(Flash update is failed)等。 Referring to FIG. 2, in the embodiment, the error comparison table 110 defines the system error code and the system error message when the server 1 fails according to an industry standard issued by, for example, an AMI basic input/output unit manufacturer. Correspondence relationship, and in the error comparison table 110, each system error code corresponds to a system error message, and various system error messages are related to various server startup abnormal conditions, for example: system error codes 0xA1, 0xA2, 0xA3 0xA4, 0xA5, 0xA6, 0xA7, etc. correspond to memory not installed, CPU type or speed is not supported, CPU mismatch, CPU mismatch, CPU initialization error, North bridge initialization error, South bridge initialization error, Flash update is failed, etc.

復參閱圖1,該基本輸入輸出單元114儲存該錯誤對照表110,而且該基本輸入輸出單元114經由序列周邊介面(SPI)匯流排電連接該控制晶片組111的偵錯埠1111,以接收該系統錯誤碼,並據以從該錯誤對照表110找出所對應的該至少一系統錯誤訊息。而且該基本輸入輸出單元114可轉換該至少一系統錯誤訊息成 至少一顯示信號並輸出。在本實施例中,該基本輸入輸出單元114所儲存的該錯誤對照表110和該基板管理控制器113所儲存的錯誤對照表110相同。 Referring to FIG. 1, the basic input output unit 114 stores the error comparison table 110, and the basic input output unit 114 is electrically connected to the debug layer 1111 of the control chip group 111 via a serial peripheral interface (SPI) bus to receive the error. The system error code is used to find the corresponding at least one system error message from the error comparison table 110. Moreover, the basic input/output unit 114 can convert the at least one system error message into At least one of the signals is displayed and output. In the present embodiment, the error comparison table 110 stored by the basic input/output unit 114 is the same as the error comparison table 110 stored by the substrate management controller 113.

該視訊圖形轉換介面115電連接該基板管理控制器113的視訊圖形轉換模組1133,且能接收來自該基板管理控制器113的視訊圖形轉換模組1133所輸出的該顯示信號,或是接收來自該基本輸入輸出單元114經由該控制晶片組111所傳送的該顯示信號,並將之輸出。 The video graphics conversion interface 115 is electrically connected to the video graphics conversion module 1133 of the substrate management controller 113, and can receive the display signal output from the video graphics conversion module 1133 of the substrate management controller 113, or receive the received signal from The basic input/output unit 114 outputs the display signal transmitted via the control chip group 111 and outputs it.

該RS232匯流排116電連接該基板管理控制器113的RS232緩衝器1132,其執行細節詳後敘明。 The RS232 bus bar 116 is electrically coupled to the RS232 buffer 1132 of the baseboard management controller 113, the details of which are described in detail below.

該儲存裝置12經由USB/SATA匯流排電連接該控制晶片組111,且該儲存裝置12具有一訊息取得模組121,能發出一訊息輸出請求,以經由該控制晶片組111來獲取該基板管理控制器113所輸出的該至少一系統錯誤訊息。該儲存裝置12可利用一隨身碟、一SATA硬碟或一固態硬碟(SSD)來實施。 The storage device 12 is electrically connected to the control chip set 111 via a USB/SATA bus, and the storage device 12 has a message acquisition module 121 capable of issuing a message output request to acquire the substrate management via the control chip set 111. The at least one system error message output by the controller 113. The storage device 12 can be implemented using a flash drive, a SATA hard disk, or a solid state drive (SSD).

該電子裝置14透過網路連接該基板管理控制器113,且該電子裝置14具有一訊息取得模組141,及一網路用戶介面(Web UI)142。該電子裝置14的訊息取得模組141能發出該訊息輸出請求,以透過網路取得該基板管理控制器113所輸出的該至少一系統 錯誤訊息。該網路用戶介面142即用以顯示該系統錯誤訊息。在本例中,該電子裝置14例如為桌上型電腦或筆記型電腦等。 The electronic device 14 is connected to the baseboard management controller 113 via a network, and the electronic device 14 has a message acquisition module 141 and a web UI 142. The message obtaining module 141 of the electronic device 14 can send the message output request to obtain the at least one system output by the baseboard management controller 113 through the network. Error message. The network user interface 142 is used to display the system error message. In this example, the electronic device 14 is, for example, a desktop computer or a notebook computer.

該顯示器13電連接該主機板11的視訊圖形轉換介面115,以接收該顯示信號予以顯示。 The display 13 is electrically connected to the video graphics conversion interface 115 of the motherboard 11 to receive the display signal for display.

該電子裝置15具有一顯示模組151、一能透過網路與該基板管理控制器113的遠端序列通訊模組1135進行通訊的遠端序列通訊介面152,及一電連接該主機板11的RS232匯流排116的控制台重導向模組(console redirection utility)153。在本例中,該電子裝置15例如為桌上型電腦或筆記型電腦等。 The electronic device 15 has a display module 151, a remote serial communication interface 152 capable of communicating with the remote serial communication module 1135 of the baseboard management controller 113, and an electrical connection of the motherboard 11. The console redirection utility 153 of the RS232 bus bar 116. In this example, the electronic device 15 is, for example, a desktop computer or a notebook computer.

參閱圖3與圖4,本發明偵錯方法的一第一實施例於圖3所示的該伺服器1中實施。以下詳細說明該第一實施例的各個步驟。 Referring to Figures 3 and 4, a first embodiment of the debug method of the present invention is implemented in the server 1 shown in Figure 3. The respective steps of the first embodiment will be described in detail below.

在步驟A中,該基板管理控制器113儲存該錯誤對照表110。 In step A, the substrate management controller 113 stores the error comparison table 110.

在步驟B中,當該伺服器1開機異常時,該控制晶片組111輸出至少一系統錯誤碼。 In step B, when the server 1 is turned on abnormally, the control chip set 111 outputs at least one system error code.

在步驟C中,該基板管理控制器113接收來自該控制晶片組111的該至少一系統錯誤碼。 In step C, the baseboard management controller 113 receives the at least one system error code from the control chipset 111.

在步驟D中,該基板管理控制器113依據該至少一系統錯誤碼,從該錯誤對照表110找出所對應的該至少一系統錯誤訊息。 In step D, the baseboard management controller 113 finds the corresponding at least one system error message from the error comparison table 110 according to the at least one system error code.

在步驟E中,該基板管理控制器113將該至少一系統錯誤訊息記錄於該非揮發性記憶體1131。進一步說,該基板管理控制器113會記錄多筆系統錯誤訊息於該非揮發性記憶體1131,或/且記錄多筆系統錯誤訊息於該記憶卡1134,以確保該伺服器1發生掉電或當機時,所有發生過的系統錯誤皆能留存而供使用者得知。 In step E, the substrate management controller 113 records the at least one system error message in the non-volatile memory 1131. Further, the baseboard management controller 113 records a plurality of system error messages in the non-volatile memory 1131, and/or records a plurality of system error messages on the memory card 1134 to ensure that the server 1 is powered down or when At the time of the machine, all system errors that have occurred can be retained for the user to know.

在步驟F中,該基板管理控制器113判斷是否接收來自該主機板11外部的一訊息輸出請求,以決定是否輸出該至少一系統錯誤訊息。詳言之,該步驟F包括以下子步驟。 In step F, the baseboard management controller 113 determines whether a message output request from the outside of the motherboard 11 is received to determine whether to output the at least one system error message. In detail, this step F includes the following sub-steps.

於步驟F1,當該儲存裝置12的訊息取得模組121藉由本地端使用者操作,而發出該訊息輸出請求時,該訊息輸出請求經由該控制晶片組111傳送到該基板管理控制器113。在此說明的是,該訊息輸出請求為一智慧平台管理介面(IPMI)指令。 In step F1, when the message obtaining module 121 of the storage device 12 issues the message output request by the local user operation, the message output request is transmitted to the baseboard management controller 113 via the control chip group 111. It is explained here that the message output request is an Intelligent Platform Management Interface (IPMI) instruction.

於步驟F2,當該基板管理控制器113接收來自該儲存裝置12的該訊息輸出請求時,即輸出該至少一系統錯誤訊息,經由該控制晶片組111儲存於該儲存裝置12,藉此供本地端使用者快速、直接得知該伺服器1在開機檢測過程中所有發生過的系統錯誤。且於此說明的是,該基板管理控制器113是將該非揮發性記憶體1131(或該記憶卡1134)中記錄的所有系統錯誤訊息輸出,因此本地端使用者能完整得知所有曾經發生過的系統錯誤狀況。 In step F2, when the substrate management controller 113 receives the message output request from the storage device 12, the at least one system error message is outputted, and is stored in the storage device 12 via the control chipset 111, thereby being locally available. The end user quickly and directly knows all the system errors that the server 1 has encountered during the power-on detection process. In addition, the substrate management controller 113 outputs all system error messages recorded in the non-volatile memory 1131 (or the memory card 1134), so that the local end user can completely know that all the occurrences have occurred. System error condition.

參閱圖5與圖6,本發明偵錯方法的一第二實施例於圖5所示的該伺服器1中實施。該第二實施例與該第一實施例的步驟A至步驟E相同,差別在於該步驟F,及該步驟F之後的步驟G至步驟J。其中,該步驟F包括以下子步驟。 Referring to Figures 5 and 6, a second embodiment of the debug method of the present invention is implemented in the server 1 shown in Figure 5. This second embodiment is the same as step A to step E of the first embodiment, with the difference being the step F, and the step G to the step J after the step F. Wherein, the step F includes the following sub-steps.

於步驟F3,當該顯示器13被使用者連接於該主機板11的視訊圖形轉換介面115時,發出一視訊圖形轉換信號作為該訊息輸出請求,傳送到該基板管理控制器113的視訊圖形轉換模組1133。 In step F3, when the display 13 is connected to the video graphics conversion interface 115 of the motherboard 11, the user sends a video graphics conversion signal as the message output request to the video graphics conversion module of the baseboard management controller 113. Group 1133.

於步驟F4,當該基板管理控制器113的視訊圖形轉換模組1133經由該視訊圖形轉換介面115接收來自該顯示器13的該訊息輸出請求時,該基板管理控制器113的視訊圖形轉換模組1133將該至少一系統錯誤訊息轉換成至少一顯示信號,經由該主機板11的視訊圖形轉換介面115,輸出於該顯示器13。 In step F4, when the video graphics conversion module 1133 of the baseboard management controller 113 receives the message output request from the display 13 via the video graphics conversion interface 115, the video graphics conversion module 1133 of the baseboard management controller 113 The at least one system error message is converted into at least one display signal, and is output to the display 13 via the video graphics conversion interface 115 of the motherboard 11.

在步驟G中,該基本輸入輸出單元114初始化該基板管理控制器113的視訊圖形轉換模組1133,且於初始化完成後,通知該基板管理控制器113,以使該基板管理控制器113停止輸出該顯示信號,由該基本輸入輸出單元114接管該視訊圖形轉換模組1133。 In step G, the basic input/output unit 114 initializes the video graphics conversion module 1133 of the baseboard management controller 113, and after the initialization is completed, notifies the baseboard management controller 113 to stop the output of the baseboard management controller 113. The display signal is taken over by the basic input/output unit 114 to the video graphics conversion module 1133.

在步驟H中,該基本輸入輸出單元114接收來自該控制晶片組111的該至少一系統錯誤碼,並據以從該錯誤對照表110找出所對應的該至少一系統錯誤訊息。 In step H, the basic input output unit 114 receives the at least one system error code from the control chip set 111, and accordingly finds the corresponding at least one system error message from the error comparison table 110.

在步驟I中,該基本輸入輸出單元114將該至少一系統錯誤訊息轉換成至少一顯示信號,經由該基板管理控制器113的視訊圖形轉換模組1133輸出於該主機板11的視訊圖形轉換介面115,進而輸出於該顯示器13。如此一來,即便沒有網路、該儲存裝置12時,使用者也能藉檢視該顯示器13得知開機檢測過程中所出現的系統錯誤。 In step I, the basic input/output unit 114 converts the at least one system error message into at least one display signal, and outputs the video graphics conversion interface to the motherboard 11 via the video graphics conversion module 1133 of the baseboard management controller 113. 115 is further output to the display 13. In this way, even if there is no network or the storage device 12, the user can view the display 13 to know the system error that occurs during the boot detection process.

參閱圖7與圖8,本發明偵錯方法的一第三實施例於圖7所示的該伺服器1中實施。該第三實施例與該第一實施例的步驟A至步驟E相同,差別在於該步驟F,且該步驟F包括以下子步驟。 Referring to Figures 7 and 8, a third embodiment of the debug method of the present invention is implemented in the server 1 shown in Figure 7. This third embodiment is identical to steps A through E of the first embodiment, with the difference being in step F, and the step F includes the following sub-steps.

於步驟F5,當該電子裝置14的訊息取得模組141藉由遠端使用者操作,而發出該訊息輸出請求時,該訊息輸出請求經由網路傳送到該基板管理控制器113。在此說明的是,該訊息輸出請求為一智慧平台管理介面(IPMI)指令。 In step F5, when the message obtaining module 141 of the electronic device 14 issues the message output request by the remote user operation, the message output request is transmitted to the baseboard management controller 113 via the network. It is explained here that the message output request is an Intelligent Platform Management Interface (IPMI) instruction.

於步驟F6,當該基板管理控制器113接收來自該電子裝置14的訊息輸出請求時,即將該至少一系統錯誤訊息,經由網路輸出於該電子裝置14的網路用戶介面142。如此,即便在高密度的伺服器機房,伺服器1的數量龐大時,使用者也能直接透過該電子 裝置14的網路用戶介面142,快速得知為哪些伺服器1的主機板11於開機檢測過程中出現錯誤,並能直接辨識出該系統錯誤訊息為何種錯誤。 In step F6, when the substrate management controller 113 receives the message output request from the electronic device 14, the at least one system error message is output to the network user interface 142 of the electronic device 14 via the network. Thus, even in a high-density server room, when the number of servers 1 is large, the user can directly pass the electrons. The network user interface 142 of the device 14 quickly knows which server 1 of the server 1 has an error during the power-on detection process, and can directly recognize the error of the system error message.

參閱圖9與圖10,本發明偵錯方法的一第四實施例於圖9所示的該伺服器1中實施。該第四實施例與該第一實施例的步驟A至步驟E相同,差別在於該步驟F,且該步驟F包括以下子步驟。 Referring to Figures 9 and 10, a fourth embodiment of the debug method of the present invention is implemented in the server 1 shown in Figure 9. This fourth embodiment is identical to steps A through E of the first embodiment, with the difference being in step F, and the step F includes the following sub-steps.

於步驟F7,該電子裝置15能藉由使用者操作而發出該訊息輸出請求,傳送到該基板管理控制器,其中,該訊息輸出請求包括一控制台重導向(console redirection)指令及一遠端序列(serial-over-LAN)通訊指令的其中之一。詳細來說,本地端使用者能藉操作該電子裝置15的控制台重導向模組153,而發出該控制台重導向指令,經由該主機板11的RS232匯流排116至該基板管理控制器113;遠端使用者能藉操作該電子裝置15的遠端序列通訊介面152,透過網路發出該遠端序列通訊指令到該基板管理控制器113。 In step F7, the electronic device 15 can send the message output request to the baseboard management controller by the user operation, wherein the message output request includes a console redirection command and a remote end. One of the serial-over-LAN communication instructions. In detail, the local end user can issue the console redirection command by operating the console redirection module 153 of the electronic device 15 via the RS232 bus bar 116 of the motherboard 11 to the baseboard management controller 113. The remote user can use the remote serial communication interface 152 of the electronic device 15 to send the remote serial communication command to the baseboard management controller 113 through the network.

於步驟F8,當該基板管理控制器113將該至少一系統錯誤訊息轉換成至少一RS232訊息,儲存於該RS232緩衝器1132,並於接收來自該電子裝置15的訊息輸出請求時,即將該至少一RS232訊息,從該RS232緩衝器1132經由該RS232匯流排116輸出於該電子裝置15。更詳細來說,對於本地端使用者而言,該 RS232訊息能經由該RS232匯流排116輸出於該電子裝置15的控制台重導向模組153。另外,該RS232訊息也能經由該基板管理控制器113的遠端序列通訊模組1135,透過網路輸出於該電子裝置15的遠端序列通訊介面152,並透過該顯示模組151顯示予使用者得知。如此,不論使用者所在環境是否有網路,或是身處伺服器機房或遠端,皆能快速、直接得知為哪些伺服器1的主機板11於開機檢測過程中出現錯誤,而能增加使用者於維修偵錯時的彈性。 In step F8, when the substrate management controller 113 converts the at least one system error message into at least one RS232 message, stores it in the RS232 buffer 1132, and upon receiving the message output request from the electronic device 15, the at least An RS232 message is output from the RS232 buffer 1132 to the electronic device 15 via the RS232 bus 116. In more detail, for local users, this The RS232 message can be output to the console redirection module 153 of the electronic device 15 via the RS232 bus bar 116. In addition, the RS232 message can also be output to the remote serial communication interface 152 of the electronic device 15 through the remote serial communication module 1135 of the baseboard management controller 113, and displayed and used by the display module 151. The person knows. In this way, regardless of whether the user's environment has a network, or in the server room or the remote end, it can quickly and directly know which server 1 of the server 1 has an error during the boot detection process, and can increase The flexibility of the user in repairing the fault.

綜上所述,藉由本發明伺服器及其偵錯方法,當使用者手邊沒有例如80埠解碼器、七段顯示器來顯示偵錯時,使用者可根據身處的環境有沒有網路,配合利用該儲存裝置12、該顯示器13、該電子裝置14、該電子裝置15與該基板管理控制器113溝通,不僅能快速、直接地獲取具體的系統錯誤訊息,而且增加使用者偵錯的管道與在不同環境應用的彈性。此外,藉由該非揮發性記憶體1131或是該記憶卡1134來記錄多筆系統錯誤訊息,更能讓使用者完整得知曾經發生過的所有系統錯誤狀況,故確實能達成本發明之目的。 In summary, with the server of the present invention and its debugging method, when the user does not have, for example, an 80-inch decoder or a seven-segment display to display debugging, the user can use the network according to the environment in which he is located. The storage device 12, the display 13, the electronic device 14, and the electronic device 15 communicate with the substrate management controller 113, not only can quickly and directly acquire specific system error messages, but also increase the pipeline and the user's debugging. Flexibility in different environmental applications. In addition, by recording the plurality of system error messages by the non-volatile memory 1131 or the memory card 1134, the user can completely know all the system error conditions that have occurred, and thus the object of the present invention can be achieved.

惟以上所述者,僅為本發明之實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。 However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

1‧‧‧伺服器 1‧‧‧Server

11‧‧‧主機板 11‧‧‧ motherboard

110‧‧‧錯誤對照表 110‧‧‧Error comparison table

111‧‧‧控制晶片組 111‧‧‧Control chipset

1111‧‧‧偵錯埠 1111‧‧‧Detection error

113‧‧‧基板管理控制器 113‧‧‧Base management controller

1131‧‧‧非揮發性記憶體 1131‧‧‧ Non-volatile memory

1132‧‧‧RS232緩衝器 1132‧‧‧RS232 buffer

1133‧‧‧視訊圖形轉換模組 1133‧‧‧Video Graphics Conversion Module

1134‧‧‧記憶卡 1134‧‧‧ memory card

1135‧‧‧遠端序列通訊模組 1135‧‧‧Remote serial communication module

114‧‧‧基本輸入輸出單元 114‧‧‧Basic input and output unit

115‧‧‧視訊圖形轉換介面 115‧‧‧Video Graphics Conversion Interface

116‧‧‧RS232匯流排 116‧‧‧RS232 busbar

12‧‧‧儲存裝置 12‧‧‧Storage device

121‧‧‧訊息取得模組 121‧‧‧Message Acquisition Module

13‧‧‧顯示器 13‧‧‧ display

14‧‧‧電子裝置 14‧‧‧Electronic devices

141‧‧‧訊息取得模組 141‧‧‧Message Acquisition Module

142‧‧‧網路用戶介面 142‧‧‧Internet User Interface

15‧‧‧電子裝置 15‧‧‧Electronic devices

151‧‧‧顯示模組 151‧‧‧Display module

152‧‧‧遠端序列通訊介面 152‧‧‧ Remote serial communication interface

153‧‧‧控制台重導向模組 153‧‧‧Console redirection module

Claims (14)

一種偵錯方法,適用於一伺服器,該伺服器包括一主機板,且該主機板具有一控制晶片組,及一電連接該控制晶片組的基板管理控制器,該偵錯方法包含:(A)該基板管理控制器儲存一錯誤對照表,且該錯誤對照表記錄多個不同系統錯誤碼與多個不同系統錯誤訊息,每一系統錯誤碼對應一種系統錯誤訊息,多個不同系統錯誤訊息分別是相關於多個不同的伺服器開機異常狀況;(B)當該伺服器開機檢測異常時,該控制晶片組輸出至少一系統錯誤碼;(C)該基板管理控制器接收來自該控制晶片組的該至少一系統錯誤碼;(D)該基板管理控制器依據該至少一系統錯誤碼,從該錯誤對照表找出所對應的該至少一系統錯誤訊息;及(F)該基板管理控制器判斷是否接收來自該主機板外部的一訊息輸出請求,以決定是否輸出該至少一系統錯誤訊息以便至少將該系統錯誤訊息進行儲存、經由網路輸出於一電子裝置、轉換成至少一RS232訊息輸出於該電子裝置,及輸出於一顯示器其中之一者。 An error detection method is applicable to a server, the server includes a motherboard, and the motherboard has a control chip set, and a substrate management controller electrically connected to the control chip set, the debugging method includes: A) the substrate management controller stores an error comparison table, and the error comparison table records a plurality of different system error codes and a plurality of different system error messages, each system error code corresponding to one system error message, and multiple different system error messages Respectively related to a plurality of different server boot abnormalities; (B) when the server is turned on abnormally, the control chipset outputs at least one system error code; (C) the substrate management controller receives the control chip The at least one system error code of the group; (D) the substrate management controller finds the corresponding at least one system error message from the error comparison table according to the at least one system error code; and (F) the substrate management control Determining whether to receive a message output request from outside the motherboard to determine whether to output the at least one system error message to at least the system error message Line storage, output via network in an electronic device, to convert at least a RS232 output message to the electronic device, and an output to a display in which one person. 如請求項1所述的偵錯方法,該基板管理控制器具有一非揮發性記憶體,該偵錯方法還包含在該步驟(D)和該步驟(F)間的一步驟(E): (E)該基板管理控制器將該至少一系統錯誤訊息記錄於該非揮發性記憶體,且在步驟(F)中,若該基板管理控制器接收該訊息輸出請求,則將該非揮發性記憶體中的該至少一系統錯誤訊息輸出。 The method of claim 1, wherein the baseboard management controller has a non-volatile memory, the debug method further comprising a step (E) between the step (D) and the step (F): (E) the substrate management controller records the at least one system error message in the non-volatile memory, and in step (F), if the substrate management controller receives the message output request, the non-volatile memory is The at least one system error message is output. 如請求項1所述的偵錯方法,該主機板的控制晶片組更電連接一儲存裝置,且在該步驟(F)中,當該基板管理控制器接收來自該儲存裝置的該訊息輸出請求時,即輸出該至少一系統錯誤訊息,經由該控制晶片組儲存於該儲存裝置。 According to the debugging method described in claim 1, the control chip group of the motherboard is electrically connected to a storage device, and in the step (F), when the substrate management controller receives the message output request from the storage device At this time, the at least one system error message is outputted and stored in the storage device via the control chip group. 如請求項1所述的偵錯方法,該主機板的基板管理控制器透過網路連接該電子裝置,且在該步驟(F)中,當該基板管理控制器接收來自電子裝置的訊息輸出請求時,即將該至少一系統錯誤訊息,經由網路輸出於該電子裝置。 According to the debugging method of claim 1, the baseboard management controller of the motherboard connects the electronic device through a network, and in the step (F), when the baseboard management controller receives the message output request from the electronic device At the same time, the at least one system error message is output to the electronic device via the network. 如請求項1所述的偵錯方法,該主機板的基板管理控制器連接於該電子裝置,且在該步驟(F)中,當該基板管理控制器接收來自該電子裝置的訊息輸出請求時,即將該至少一系統錯誤訊息轉換成該至少一RS232訊息,輸出於該電子裝置,其中,該訊息輸出請求包括一控制台重導向(console redirection)指令及一遠端序列(serial-over-LAN)通訊指令的其中之一。 According to the debugging method of claim 1, the baseboard management controller of the motherboard is connected to the electronic device, and in the step (F), when the baseboard management controller receives the message output request from the electronic device Translating the at least one system error message into the at least one RS232 message for outputting to the electronic device, wherein the message output request comprises a console redirection command and a remote sequence (serial-over-LAN) One of the communication instructions. 如請求項1所述的偵錯方法,該主機板的基板管理控制器更電連接該顯示器,且在該步驟(F)中,當該基板管理控制器接收來自該顯示器的一視訊圖形轉換信號作為該 訊息輸出請求時,該基板管理控制器將該至少一系統錯誤訊息轉換成至少一顯示信號,輸出於該顯示器。 According to the debugging method described in claim 1, the substrate management controller of the motherboard is electrically connected to the display, and in the step (F), when the substrate management controller receives a video graphics conversion signal from the display As this When the message is outputted, the baseboard management controller converts the at least one system error message into at least one display signal for output to the display. 如請求項6所述的偵錯方法,該主機板更具有一電連接該顯示器的視訊圖形轉換介面,及一電連接該控制晶片組且儲存該錯誤對照表的基本輸入輸出單元,該主機板的基板管理控制器還包括一電連接該視訊圖形轉換介面及該控制晶片組的視訊圖形轉換模組,且該偵錯方法還包含:(G)該基本輸入輸出單元初始化該視訊圖形轉換模組,且於初始化完成後,通知該基板管理控制器,以使該基板管理控制器停止輸出該顯示信號;(H)該基本輸入輸出單元接收來自該控制晶片組的該至少一系統錯誤碼,並據以從該錯誤對照表找出所對應的該至少一系統錯誤訊息;及(I)該基本輸入輸出單元將該至少一系統錯誤訊息轉換成至少一顯示信號,經由該基板管理控制器的視訊圖形轉換模組、該主機板的視訊圖形轉換介面輸出於該顯示器。 The debugging method of claim 6, the motherboard further has a video graphics conversion interface electrically connected to the display, and a basic input/output unit electrically connected to the control chipset and storing the error comparison table, the motherboard The baseboard management controller further includes a video graphics conversion module electrically connected to the video graphics conversion interface and the control chipset, and the debugging method further includes: (G) the basic input/output unit initializing the video graphics conversion module And after the initialization is completed, notifying the baseboard management controller to cause the baseboard management controller to stop outputting the display signal; (H) the basic input/output unit receives the at least one system error code from the control chipset, and Corresponding to the corresponding at least one system error message from the error comparison table; and (I) the basic input/output unit converts the at least one system error message into at least one display signal, and the video is managed by the baseboard management controller. The graphics conversion module and the video graphics conversion interface of the motherboard are outputted to the display. 一種伺服器,包含:一主機板,包括一控制晶片組,具有一偵錯埠,以於伺服器開機檢測異常時,輸出至少一系統錯誤碼;及一基板管理控制器,電連接該控制晶片組的偵錯埠,且儲存一錯誤對照表,該錯誤對照表記錄多個不同系統錯誤碼與多個不同系統錯誤訊息,每一系統錯誤碼對應 一種系統錯誤訊息,各種不同系統錯誤訊息是相關於各種不同的伺服器開機異常狀況,該基板管理控制器接收來自該控制晶片組的至少一系統錯誤碼,並據以從該錯誤對照表找出所對應的該至少一系統錯誤訊息,該基板管理控制器判斷是否接收來自該主機板外部的一訊息輸出請求,以決定是否輸出該至少一系統錯誤訊息以便至少將該系統錯誤訊息進行儲存、經由網路輸出於一電子裝置、轉換成至少一RS232訊息輸出於該電子裝置,及輸出於一顯示器其中之一者。 A server includes: a motherboard, including a control chipset, having a debugging error to output at least one system error code when the server is turned on abnormally; and a substrate management controller electrically connecting the control chip The group is debugged, and an error comparison table is stored. The error comparison table records a plurality of different system error codes and a plurality of different system error messages, and each system error code corresponds to A system error message, the various system error messages being related to various different server startup abnormalities, the substrate management controller receiving at least one system error code from the control chipset, and finding out from the error comparison table Corresponding to the at least one system error message, the baseboard management controller determines whether to receive a message output request from outside the motherboard to determine whether to output the at least one system error message to at least store the system error message, via The network outputs to an electronic device, converts the at least one RS232 message to the electronic device, and outputs the signal to one of the displays. 如請求項8所述的伺服器,其中,該基板管理控制器具有一非揮發性記憶體,且該基板管理控制器將該至少一系統錯誤訊息記錄於該非揮發性記憶體,且其中,若該基板管理控制器接收該訊息輸出請求,則將該非揮發性記憶體中的該至少一系統錯誤訊息輸出。 The server of claim 8, wherein the substrate management controller has a non-volatile memory, and the substrate management controller records the at least one system error message in the non-volatile memory, and wherein Receiving the message output request, the baseboard management controller outputs the at least one system error message in the non-volatile memory. 如請求項8所述的伺服器,其中,該主機板的控制晶片組更電連接一儲存裝置,該儲存裝置具有一能發出該訊息輸出請求的訊息取得模組,且當該基板管理控制器接收來自該儲存裝置的訊息取得模組所發出的該訊息輸出請求時,即輸出該至少一系統錯誤訊息,經由該控制晶片組儲存於該儲存裝置。 The server of claim 8, wherein the control chipset of the motherboard is further electrically connected to a storage device, the storage device has a message acquisition module capable of issuing the message output request, and when the substrate management controller When receiving the message output request from the message acquisition module of the storage device, the at least one system error message is outputted and stored in the storage device via the control chip group. 如請求項8所述的伺服器,其中,該主機板的基板管理控制器透過網路連接該電子裝置,該電子裝置具有一能發出該訊息輸出請求的訊息取得模組,且當該基板管理控制器 接收來自該電子裝置的訊息取得模組的該訊息輸出請求時,即將該至少一系統錯誤訊息,經由網路輸出於該電子裝置。 The server of claim 8, wherein the baseboard management controller of the motherboard connects the electronic device through a network, the electronic device has a message acquisition module capable of issuing the message output request, and when the substrate is managed Controller Receiving the message output request from the message acquisition module of the electronic device, the at least one system error message is output to the electronic device via the network. 如請求項8所述的伺服器,適於連接該電子裝置,其中,該主機板的基板管理控制器具有一連接該電子裝置的RS232緩衝器,且當該基板管理控制器經由該RS232緩衝器接收來自該電子裝置的訊息輸出請求時,即將該至少一系統錯誤訊息轉換成至少一RS232訊息,經由該RS232緩衝器輸出於該電子裝置,其中,該訊息輸出請求包括一控制台重導向(console redirection)指令及一遠端序列(serial-over-LAN)通訊指令的其中之一。 The server of claim 8 is adapted to be connected to the electronic device, wherein the baseboard management controller of the motherboard has an RS232 buffer connected to the electronic device, and when the baseboard management controller receives the RS232 buffer When the message output request from the electronic device is requested, the at least one system error message is converted into at least one RS232 message, and is output to the electronic device via the RS232 buffer, wherein the message output request includes a console redirection (console redirection) An instruction and one of a serial-over-LAN communication instruction. 如請求項8所述的伺服器,適於電連接該顯示器,其中,該主機板還包括一電連接該顯示器的視訊圖形轉換介面,且該主機板的基板管理控制器還包括一電連接該控制晶片組和該視訊圖形轉換介面的視訊圖形轉換模組,當該基板管理控制器的視訊圖形轉換模組經由該視訊圖形轉換介面接收來自該顯示器的一視訊圖形轉換信號作為該訊息輸出請求時,該基板管理控制器的視訊圖形轉換模組將該至少一系統錯誤訊息轉換成一顯示信號,經由該視訊圖形轉換介面輸出於該顯示器。 The server of claim 8 is adapted to be electrically connected to the display, wherein the motherboard further includes a video graphics conversion interface electrically connected to the display, and the baseboard management controller of the motherboard further includes an electrical connection a video graphics conversion module for controlling the chipset and the video graphics conversion interface, when the video graphics conversion module of the baseboard management controller receives a video graphics conversion signal from the display via the video graphics conversion interface as the message output request The video graphics conversion module of the baseboard management controller converts the at least one system error message into a display signal, and outputs the video signal to the display via the video graphics conversion interface. 如請求項13所述的伺服器,其中,該主機板還包括:一基本輸入輸出單元,儲存該錯誤對照表,且電連接該控制晶片組,並初始化該基板管理控制器的視訊圖形轉 換模組,且於初始化完成後,通知該基板管理控制器,以使該基板管理控制器停止輸出該顯示信號,該基本輸入輸出單元接收來自該控制晶片組的該至少一系統錯誤碼,並據以從該錯誤對照表找出所對應的該至少一系統錯誤訊息,該基本輸入輸出單元將該至少一系統錯誤訊息轉換成至少一顯示信號,經由該基板管理控制器的視訊圖形轉換模組、該主機板的視訊圖形轉換介面輸出於該顯示器。 The server of claim 13, wherein the motherboard further comprises: a basic input/output unit, storing the error comparison table, electrically connecting the control chip set, and initializing the video graphics of the substrate management controller Replacing the module, and after the initialization is completed, notifying the baseboard management controller to cause the baseboard management controller to stop outputting the display signal, the basic input/output unit receiving the at least one system error code from the control chipset, and The basic input/output unit converts the at least one system error message into at least one display signal by using the error comparison table, and the video graphics conversion module of the baseboard management controller The video graphics conversion interface of the motherboard is outputted to the display.
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