CN1220948C - Device for obtaining computer hardware information and method - Google Patents

Device for obtaining computer hardware information and method Download PDF

Info

Publication number
CN1220948C
CN1220948C CN 02128931 CN02128931A CN1220948C CN 1220948 C CN1220948 C CN 1220948C CN 02128931 CN02128931 CN 02128931 CN 02128931 A CN02128931 A CN 02128931A CN 1220948 C CN1220948 C CN 1220948C
Authority
CN
China
Prior art keywords
microcontroller
computing machine
information
computer
nonvolatile memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02128931
Other languages
Chinese (zh)
Other versions
CN1477529A (en
Inventor
郜远
周建
王军
陈光亮
席振新
王晟
周谧
李勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Beijing Ltd
Original Assignee
Lenovo Beijing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenovo Beijing Ltd filed Critical Lenovo Beijing Ltd
Priority to CN 02128931 priority Critical patent/CN1220948C/en
Publication of CN1477529A publication Critical patent/CN1477529A/en
Application granted granted Critical
Publication of CN1220948C publication Critical patent/CN1220948C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Debugging And Monitoring (AREA)
  • Power Sources (AREA)

Abstract

The present invention relates to a device for obtaining computer hardware information, which is applied to computer equipment with a system management bus and at least comprises a nonvolatile memory, a microcontroller, an output control interface used to be connected with external access equipment and a power supply, wherein the nonvolatile memory and the microcontroller are respectively connected with the system management bus of the computer equipment, and the output control interface is connected with the microcontroller. The present invention also relates to a method for obtaining the computer hardware information, which comprises the following steps: a basic input-output system of the computer writes the hardware configuration information in the nonvolatile memory; the external access equipment transmits call instructions on the hardware configuration information to the microcontroller via the output control interface; the hardware configuration information that is extracted from the nonvolatile memory by the microcontroller is converted into a legible format for the external access equipment and is transmitted to the external access equipment.

Description

Obtain the method for computer hardware information
Technical field
The present invention relates to the computer equipment field, particularly relate to a kind of implementation method of obtaining computer hardware information.
Background technology
Along with the continuous progress and the human being's production of computer industry level are lived to the increase day by day of computer dependency, the user of computing machine has also proposed more and more higher requirement to the reliability of computing machine.For example: in server was used, the user required the server can be weekly 7 days, and service continuously is provided 24 hours every days, and this has just proposed very high requirement to the reliability of computing machine itself.And in the design of computing machine, it is unusual to require computing machine to take place at hardware system, but in time send warning when not occurring fatal error (for example operating system deadlock) as yet, thereby supvr or user can in time be taken some countermeasures, fix a breakdown, the contingent machine accident of delaying is in time prevented.If the machine fault of delaying has appearred in computer system; the user also still wishes information such as the hardware information of the system that can obtain and sensor reading; thereby can go out reason and the eliminating in time that system breaks down according to these data diagnosis, nonscheduled down time is shortened to bottom line.
In addition, computing machine is day by day as the basic production instrument of enterprise and exist, and enterprise has also proposed higher demand to the manageability of computing machine like this.In enterprise asset management, require to obtain at any time the hardware configuration information of computer equipment.In large enterprise, may have thousands of even up to ten thousand computer equipments, and number to be increasing, formation will become increasingly complex, and the management of these hardware devices is also just more and more difficult.When the supvr will manage, add up these machines and dispose, the configuring condition and the running status of necessary first understanding equipment, the workload that need generally investigate will be very huge.And because not every computing machine all is in open state, it is just difficult more to carry out this generaI investigation and management.
Above-mentioned application, require computing machine to have the function that to preserve this machine hardware information, and requirement can be under any state (as long as plugging in) at computing machine can pass through the Local or Remote computing machine, or reads these hardware informations easily by method hardware or software.
At present, had the obtain manner of multiple computer hardware information, wherein modal way is to read the hardware configuration information of computing machine by operating system.
Because the mainboard that current each main mainboard manufacturer produces is all supported the SMBIOS standard, so these mainboards all need to read all hardware configuration informations of this computing machine in power-on self-test (POST) process, and are kept in the internal memory.And on the mainboard all integrated hardware monitoring chip (Hardware MonitorIC), be connected with SMBus bus on the mainboard by the SMBus interface of self.Hardware monitoring chip on the mainboard is kept at the information of computing machine situation aspects such as the sensor information of each hardware on the mainboard, computer operation condition information in its a plurality of registers in real time.But, more than these information can not directly be read.Read these hardware configuration informations, modal method is exactly after computer starting and load operation system, is read by the interface that the driver that moves on the operating system provides by relevant tool software.The system architecture of this mode is as shown in Figure 1: tool software need just can read hardware information by three levels of driver, operating system and Basic Input or Output System (BIOS) (BIOS).
Therefore this mode has significant limitation, mainly shows as following several:
1, it is bigger to implement difficulty, and cost is very high.Because multiple mainstream operation system is arranged at present, manufacturer can obtain hardware configuration information in order to guarantee under these operating system, need work out driver and application software respectively for these operating systems, and workload is very big.
2, take a large amount of cpu resources, influence the speed and the stability of complete machine operation.This is because the driver and the application software that are operated on the operating system level must permanent terminate-and-stay-resident and operations all the time.And the dynamic computing machine condition information of the many shortages of this method, even it is have, also scarcely complete.
3, operating system do not have operation or situation about hanging up under, all drivers and software all can't operate as normal, we just can't obtain any correct hardware configuration information.
4, after computer shutdown, these information just can't read, thereby can not guarantee can obtain at any time the hardware configuration information of computing machine.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of method of obtaining computer hardware information.No matter computing machine is under any state, can obtain the hardware information of computing machine at any time exactly.
A kind of method of obtaining computer hardware information of the present invention sets in advance nonvolatile memory and is connected with the System Management Bus of computer equipment respectively with microcontroller, and be provided with output control interface be connected with described microcontroller;
The hardware configuration information that increases in the Basic Input or Output System (BIOS) of computing machine computing machine writes the executive routine of specifying nonvolatile memory;
And may further comprise the steps:
A. the Basic Input or Output System (BIOS) of computing machine writes described nonvolatile memory with hardware configuration information;
B. external reference equipment sends the call instruction of hardware configuration information to microcontroller by the output control interface;
C. the extraction hardware configuration information of microcontroller from described nonvolatile memory changes into the discernible form of external reference equipment, sends to outside access means.
This method further comprises:
D., a random access memory is set;
E. the computer hardware monitoring chip that connects by the computer system management bus of microcontroller obtains the condition information of computing machine, writes random access memory;
F. external reference equipment is by the call instruction of output control interface to microcontroller sending computer condition information;
G. microcontroller extracts the computing machine condition information from random access memory, changes into the discernible form of external reference equipment, sends to outside access means.
The described step a of this method takes a step forward and comprises:
A1. the Basic Input or Output System (BIOS) of computing machine judges whether nonvolatile memory exists, if, enter step a, otherwise, finish.
Further comprise behind the described step a of this method:
A2. microcontroller judges whether nonvolatile memory receives data, if, enter step a3, otherwise, step a2 returned;
A3. microcontroller judges whether the data that nonvolatile memory receives are correct, if, send after " correctly " reply to the Basic Input or Output System (BIOS) of computing machine, finish, otherwise transmission " mistake " is replied, and returns step a2;
A4. Basic Input or Output System (BIOS) judge reply whether be " correctly " if, end, otherwise, return step a.
The condition information that microcontroller among the described step e of this method obtains computing machine comprises: microcontroller reads the computing machine condition information at set intervals from the register of the hardware monitoring chip of computing machine.
According to the above, the present invention program has following characteristics as can be seen:
1, realizes simply can guaranteeing that obtaining of hardware information is independent of the existence of operating system.As long as main frame powers on, the operation conditions of every hardware information and computing machine and parameters just can be read by the SMBus bus.
2, because apparatus of the present invention are articulated on the SMBus bus of computing machine, adopt SMBus/I 2The C agreement, SMBus/I 2The C agreement has perfect access conflict/arbitration mechanism, so the microcontroller of computer CPU and this device can not produce conflict to the read and write operation of this NVRAM chip, does not take any system resource, can not influence performance, stability and the reliability of system; And can obtain dynamic computing machine condition information at any time.
Do not rely on operating system when 3, moving, even break down, under the situation of computer corruption in system, this device still can operate as normal, and the user still can obtain the various operational factors of computing machine in this case, and the reason that breaks down for the system of searching provides very big convenience.
4, can be totally independent of main frame operation, even the shutdown user also can be from long-range or locally read required data by being communicated with this device.
Description of drawings
Fig. 1 obtains the system architecture synoptic diagram of the method for computer hardware information by tool software for prior art;
Fig. 2 is the structured flowchart of present device implementation;
Fig. 3 realizes remote access structural representation for present device;
Fig. 4 is the process flow diagram of BIOS control program;
The process flow diagram that Fig. 5 judges for the data answering that microcontroller sends BIOS;
Fig. 6 realizes the structural representation of this accessing for present device.
Embodiment
The present invention is further described in more detail below in conjunction with the drawings and specific embodiments.
The computer hardware information of indication of the present invention can be divided into two classes: a class is static hardware configuration information, and another kind of then is dynamic computing machine condition information.Wherein, hardware configuration information is meant as the information of the hardware configuration aspect that can not change cpu type, CPU frequency, type of memory, memory size, hard-disk capacity, bios version information, the computer serial number etc.And the computing machine condition information is meant: the information that computing machine POST self check information, hardware sensor reading, computer run situation etc. constantly change.Hardware configuration information is convenient to enterprise computing machine is managed, adds up to the hardware configuration situation that the user provides computing machine.And dynamic computing machine condition information is convenient to the user and in real time computing machine is monitored, and grasps the operation conditions of computing machine at any time, avoids the generation of faults such as crashing.
Technical scheme of the present invention can be applicable in the computer equipment of any SMBus of having bus, and its core content is: articulate a band I on the System Management Bus of mainboard simultaneously 2The nonvolatile memory chip of C interface and a band I who is independent of the computing machine host CPU 2The microcontroller of C bus interface.The structured flowchart of this device is as shown in Figure 2: the NVRAM 202 in apparatus of the present invention 201 is articulated on the SMBUS bus that links to each other with the South Bridge chip 205 of mainboard 204 with microcontroller 203, be connected to external reference equipment 210 by output control interface 209, and power by the back-up source 206 of computing machine self ATX power-supply system.
In the computer system power-on self check stage, the dedicated program segment that computing machine is carried out among the BIOS 207 writes NVRAM 202 chips with the computer hardware configuration information according to certain data structure, and preserves.And in the computing machine normal course of operation, by being connected to the SMBUS bus on the mainboard, and pass through I by the special-purpose control program of microcontroller 203 2The C agreement is regularly surveyed computer motherboard, and the computing machine condition information is write in its incidental random access memory.Because I 2The C agreement has perfect access conflict/arbitration mechanism, so the read and write of 203 pairs of these NVRAM 202 chips of microcontroller of computer CPU 208 and this device operation can not produce conflict.
When needs obtain hardware information, the hardware configuration information among the NVRAM 202 or the data of the computing machine condition information in the random access memory are handled and sent by microcontroller 203.
This device can be equipped with output control interface 209, receives the request of reading hardware information that external reference equipment 210 sends, and the hardware information that reads is sent on the external reference equipment 210.
Because Standby power supply 206 promptly can use after computing machine plugs in plug, so this device still can be accessed when computing machine is in off-mode.
The structural drawing of a specific embodiment when being illustrated in figure 3 as the present invention and connecting remote access equipment.Total system comprises: computer motherboard 204, telemanagement plate 301, switch 302 and remote access equipment 303.Device telemanagement plate 301 of the present invention passes through I 2The C bus is connected on the SMBus bus interface 304 of computer motherboard 204, and the SMBus bus that is connected with this interface links to each other with the South Bridge chip 205 of mainboard, is connected with the BIOS 207 of mainboard on the South Bridge chip 205; The output terminal of this telemanagement plate 301 then is connected with remote access equipment 303 by switch 302.5V Standby power supply in the power supply computer ATX electric power system of telemanagement plate 301.
Telemanagement plate 301 passes through I 2C bus and computer motherboard 204 communicate, and two the core devices NVRAM and the microcontroller of apparatus of the present invention are articulated in I 2On the C bus.That NVRAM adopts in the present embodiment is band I 2The EEPROM 305 of C interface, its V CCPin connects the 5V Standby power supply of computing machine, and passes through I 2The C bus links to each other with the SMBus bus interface 304 of computer motherboard 204, and two pin SDA, the SCL of EEPROM 305 correspond respectively to I 2The data line SDA of C bus and clock line SCL.The effect of NVRAM is to preserve by BIOS 207 through SMBus bus and I 2The hardware information that the C bus transmits.
What the microcontroller in the present embodiment adopted is to have I 2The microcontroller 80C552306 of C bus interface, it is by pin V DDBe connected pin V with 5V Standby power supply SSGround connection, two pin SDA, SCL connect I respectively 2The SDA of C bus and SCL, the effect of microcontroller has two: the one, and collect hardware monitoring chip on the computer motherboard by the SMBUS bus and be kept at computer mode information in each register, another is the visit order that receives external reference equipment, extract and also to handle the hardware information that is kept in the storer, send to external reference equipment after changing into external reference equipment identifiable information.Also be connected with on the microcontroller 80C,552 306: program storage EPROM 307, data-carrier store SRAM 308, latch 7,4LS,373 309, network control chip 8029310 and crystal oscillator 311.EPROM 307 is responsible for preserving the control program of microcontroller 80C,552 306, and SRAM 308 is responsible for temporarily depositing of data.Their data pins D0-D7 connects parallel I/O port P0 of microcontroller 80C,552 306, their address least-significant byte pin A0-A7 links to each other with latch 7,4LS,373 309, latch 7,4LS,373 309 links to each other with the P0 port of microcontroller 80C,552 306 again, and their address most-significant byte pin A8-A15 connects another parallel I/0 port P2 of microcontroller 80C,552 306 jointly.Here the effect of latch 7,4LS,373 309 is to make the address bus of two storeies and data bus time-sharing multiplex.The two ends of crystal oscillator 311 connect X1 and the X2 pin of microcontroller 80C,552 306 respectively, and its effect is to provide fixed frequency for microcontroller 80C,552 306.P3 interface on the microcontroller 80C,552 306 links to each other with network control interface, here be to link to each other with network control chip 8,029 310, be connected with network interface RJ45 312 on the network control chip 8,029 310, can connect netting twine, can be connected to remote access equipment 303 by switch 302 like this.
In addition, at I 2Also articulate two resistance R 1 and R2 on the C bus, their common port is connected on the 5V Standby power supply, and the other end connects I respectively 2The SDA of C bus and scl line, their effect is as I 2The pull-up resistor of C bus, resistance generally are taken between the 1K-10K, are 4.7K in this resistance of getting two resistance.
The workflow of this device is described below.
In the present invention, at first need the BIOS 207 of mainboard 204 is made amendment, increase the program segment of supporting this device.Ought open computing machine like this, after the POST process of mainboard 204 finished, BIOS 207 passed through I with the hardware configuration information and the self-detection result of computing machine 2The C bus writes EEPROM 305.The concrete workflow of BIOS207 is referring to shown in Figure 4.Step 401: at first check I 2Whether there is NVRAM on the particular address of C bus, if, enter next step, otherwise, finish; Step 402: hardware configuration information is write NVRAM according to designated data structure; Step 403: what reception NVRAM beamed back replys, and judges whether reply is " correctly ", if, then finish, otherwise, step 402 returned.
The workflow of microcontroller 80C,552 306 as shown in Figure 5 at this moment.Whether step 501: judging has new data from I among the NVRAM 2Be received on the C bus, if, enter next step, otherwise, step 501 returned; Step 502: judge further whether received data are correct, if pass through I 2The C bus is replied to BIOS transmission " correctly ", finishes, otherwise, send " mistake " and reply and return step 501.
Data among the EEPROM 305 are to define according to structure as shown in the table in the present embodiment:
The byte sequence number Function Example
1 SYSINFO version number (BCD) 0 * 05 expression is version O.5
2 Till the effective Byte number, previous from Byte 3 to reserve bytes
3 Cpu type Use one to enumerate and represent all known CPU types at present
4 The CPU number 2 CPU of 0 * 02 expression
5-6 CPU L2 CACHE capacity Represent that with the int type low level is preceding, unit is kB
7-8 CPU L3 CACHE capacity Represent that with the int type low level is preceding, unit is KB
9 Type of memory Use one to enumerate and represent all known type of memory at present
10 Memory speed With MHz is unit, as 266
11-12 Memory size (Mbyte) Represent that with the int type low level is preceding, unit is MB
12-15 Hard-disk capacity With MB is unit
16-32 Bios version number In order to the string representation of ' 0 ' ending, as " 4.510 "
33-48 Mainboard model and version thereof In order to the string representation of ' 0 ' ending, as " P3TDL3 V3.00 "
49-64 Computer serial number In order to the string representation of ' 0 ' ending, as " P/N 1234567890 "
65-80 Asset number In order to the string representation of ' 0 ' ending, as " A567890 "
81 POST self-detection result sign indicating number
82-127 Keep
128 Verification and Checksum Effective byte (1-107 byte) add entirely and
One hurdle, the left side is the byte sequence number, and a middle hurdle is its pairing functional value, and one hurdle, the right is for giving an example.Wherein the 3-81 byte is that self check finishes the computer hardware configuration information that back BIOS deposits in.If 128 bytes are not enough, can expand at any time, can satisfy very complicated hardware information stores needs.And also can make amendment to the structure and the definition mode of this table according to different demands.
In the computer run process, microcontroller 80C,552 306 for example 5 seconds, passes through I at set intervals 2C bus and SMBus bus directly read the register of each preservation mainboard motherboard hardware state of the hardware monitoring chip on the mainboard 204, acquisition such as the condition information of computing machines such as hardware sensor information, computer operation condition information, and it is deposited in wait among the SRAM 308 and calling.
When needs obtain computer hardware information, the user can remote access equipment 303 as remote computer on network interface RJ45 312 by this device, send the data call orders to microcontroller 80C,552 306.After microcontroller 80C,552 306 receives order, from EEPROM 305, access hardware configuration information according to its requirement, or from SRAM 308, access the computing machine condition information, and they are handled, data conversion among EEPROM 305 or the SRAM 308 is become and can send to remote access equipment 303 for after the external reference equipment 303 recognition data forms.
The 5V Standby power supply of ATX power-supply system because this device uses a computer, therefore as long as computer power supply is plugged electricity, this device is just started working.If computing machine is in closed condition, because microcontroller 80C,552 306 still surveys No. one time computing machine every 5 seconds, collect the computing machine condition information, so computing machine condition information among the SRAM 308, also can be automatically updated into computing machine and be in the pairing information of closed condition, the illusion that cause computing machine also moving for remote access person.Can certainly be that microcontroller 80C,552 306 adds program segments again, when computing machine cuts out, also being closed of microcontroller every 5 seconds locator(-ter)s, and empty content among the SRAM 308; When computing machine is opened, can be activated again every 5 seconds locator(-ter)s.Even and pull out power supply, after soon apparatus of the present invention will be closed, again plug again, because the hardware configuration information of computing machine is kept at 305 li of EEPROM, therefore can not lose, the data among the SRAM 308 then are eliminated, but have pulled out power supply, computing machine also is in closed condition, so does not have data just in time corresponding with the present closed condition of computing machine in the SRAM 308.So in sum, no matter which kind of state computing machine is in, as long as the power supply of computing machine is plugged, the user can obtain the hardware information of computing machine at any time by apparatus of the present invention.
In addition, conduct interviews in this locality if desired, then only need on the LCD of microcontroller interface, to connect display device, as shown in Figure 6: LCD display 601 is linked to each other with the LCD interface of the microcontroller 80C,552 306 of local management plate 602, wherein the LCD interface here is not a single interface but is made up of a plurality of pins, be furnished with control knob on the LCD display 601, can send order to microcontroller 80C,552 305 by control knob, the displaying contents of control LCD display 601.Other circuit part and workflow be identical with described in the last embodiment all.
If the chip of selecting other certainly for use is as microcontroller, the form of its interface also can be different, and display device also is not limited to LCD display in addition.And can on the P3 interface, be connected to remote access equipment simultaneously by network control chip, network interface and switch, so just realized local and remote all addressable.
And the relative position of NVRAM and microcontroller also can be handled flexibly in apparatus of the present invention, as adopting following schemes:
NVRAM and microcontroller all are integrated on the computer motherboard, and NVRAM is connected with the SMBus bus respectively with microcontroller, utilize the network control interface of the original integrated network control interface of mainboard as apparatus of the present invention simultaneously;
NVRAM and microcontroller are all external, and device is connected with mainboard by the SMBus bus interface socket of reserving on the mainboard;
NVRAM is integrated on the mainboard, and microcontroller is external, and the SMBus bus interface socket of reserving by mainboard is connected on the NVRAM;
And the chip that also can select other can use flash memory (Flash ROM) as NVRAM and microcontroller as NVRAM, and microcontroller also can the have been selected integrated microcontroller of devices such as program storage, data-carrier store and latch.In addition if desired, the power supply of this device also can adopt other external power supply.

Claims (5)

1, a kind of method of obtaining computer hardware information is characterized in that, set in advance nonvolatile memory and be connected with the System Management Bus of computer equipment respectively with microcontroller, and be provided with output control interface be connected with described microcontroller;
The hardware configuration information that increases in the Basic Input or Output System (BIOS) of computing machine computing machine writes the executive routine of specifying nonvolatile memory;
And may further comprise the steps:
A. the Basic Input or Output System (BIOS) of computing machine writes described nonvolatile memory with hardware configuration information;
B. external reference equipment sends the call instruction of hardware configuration information to microcontroller by the output control interface;
C. the extraction hardware configuration information of microcontroller from described nonvolatile memory changes into the discernible form of external reference equipment, sends to outside access means.
2, the method for obtaining computer hardware information according to claim 1 is characterized in that further comprising:
D., a random access memory is set;
E. the computer hardware monitoring chip that connects by the computer system management bus of microcontroller obtains the condition information of computing machine, writes random access memory;
F. external reference equipment is by the call instruction of output control interface to microcontroller sending computer condition information;
G. microcontroller extracts the computing machine condition information from random access memory, changes into the discernible form of external reference equipment, sends to outside access means.
3, the method for obtaining computer hardware information according to claim 1 is characterized in that step a takes a step forward to comprise:
A1. the Basic Input or Output System (BIOS) of computing machine judges whether nonvolatile memory exists, if, enter step a, otherwise, finish.
4, the method for obtaining computer hardware information according to claim 1 is characterized in that further comprising behind the step a:
A2. microcontroller judges whether nonvolatile memory receives data, if, enter step a3, otherwise, step a2 returned;
A3. microcontroller judges whether the data that nonvolatile memory receives are correct, if, send after " correctly " reply to the Basic Input or Output System (BIOS) of computing machine, finish, otherwise transmission " mistake " is replied, and returns step a2;
A4. the Basic Input or Output System (BIOS) of computing machine accept to reply and judge reply whether be " correctly " if, end, otherwise, return step a.
5, the method for obtaining computer hardware information according to claim 2 is characterized in that the condition information that the described microcontroller of step e obtains computing machine comprises: microcontroller reads the computing machine condition information at set intervals from the register of the hardware monitoring chip of computing machine.
CN 02128931 2002-08-22 2002-08-22 Device for obtaining computer hardware information and method Expired - Fee Related CN1220948C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02128931 CN1220948C (en) 2002-08-22 2002-08-22 Device for obtaining computer hardware information and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02128931 CN1220948C (en) 2002-08-22 2002-08-22 Device for obtaining computer hardware information and method

Publications (2)

Publication Number Publication Date
CN1477529A CN1477529A (en) 2004-02-25
CN1220948C true CN1220948C (en) 2005-09-28

Family

ID=34143888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02128931 Expired - Fee Related CN1220948C (en) 2002-08-22 2002-08-22 Device for obtaining computer hardware information and method

Country Status (1)

Country Link
CN (1) CN1220948C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299205C (en) * 2004-09-13 2007-02-07 李谦 Method for monitoring device by SMBus chip on PCI plate and its device
CN100382044C (en) * 2004-10-22 2008-04-16 英业达股份有限公司 Cell information acquiring method and acquiring module
CN101120320A (en) 2004-10-25 2008-02-06 罗伯特·博世有限公司 Device and method for mode switching in a computer system comprising at least two execution units
CN100351802C (en) * 2005-03-02 2007-11-28 华为技术有限公司 Method and system for obtaining hardware information
CN100351741C (en) * 2005-08-09 2007-11-28 李谦 Computer power supply
CN101739257A (en) * 2009-12-10 2010-06-16 中兴通讯股份有限公司 Method and device for identifying and outputting information of mobile terminal component
CN102855158A (en) * 2011-06-28 2013-01-02 鸿富锦精密工业(深圳)有限公司 Test equipment information checking method and system
CN103631755B (en) * 2011-06-29 2017-02-15 北京奇虎科技有限公司 Installing configuration list generation method and device
CN102368232B (en) * 2011-06-29 2014-01-29 奇智软件(北京)有限公司 Method and device for generating installation configuration list
CN103646010A (en) * 2011-06-29 2014-03-19 北京奇虎科技有限公司 Installation configuration list generating method
CN104750600B (en) * 2013-12-30 2019-09-20 研祥智能科技股份有限公司 Equipment state recording method and system
CN106021075B (en) * 2016-05-11 2019-01-11 深圳市同泰怡信息技术有限公司 A method of server master board BMC IP address is checked in realization at any time
CN111143256B (en) * 2019-11-29 2023-01-10 苏州浪潮智能科技有限公司 Method and device for reading field replaceable unit information
CN113391939A (en) * 2021-06-11 2021-09-14 深圳市同泰怡信息技术有限公司 Method, device and computer equipment for recording basic input and output system information
CN113254888B (en) * 2021-06-11 2021-11-09 统信软件技术有限公司 Method for acquiring hardware information, authorization control system and computing equipment

Also Published As

Publication number Publication date
CN1477529A (en) 2004-02-25

Similar Documents

Publication Publication Date Title
CN1220948C (en) Device for obtaining computer hardware information and method
CN106557340B (en) Configuration method and device
CN101364212B (en) Method and device for accessing to memory unit
US7269534B2 (en) Method to reduce IPMB traffic and improve performance for accessing sensor data
US7882223B2 (en) System and method for saving dump data of a client in a network
US20030131039A1 (en) System, method, and computer program product for preserving trace data after partition crash in logically partitioned systems
CN103873489A (en) Device sharing system with PCIe interface and device sharing method with PCIe interface
JP4366336B2 (en) Method for managing trace data in logical partition data processing system, logical partition data processing system for managing trace data, computer program for causing computer to manage trace data, logical partition data Processing system
CN103176913B (en) Hard disk method for mapping dynamically and the server applying it
DE112021000246T5 (en) MESSAGING FROM THE PEER STORAGE DEVICE VIA THE CONTROL BUS
DE112007000688T5 (en) Error management topologies
CN102253845B (en) Server system
US7752429B2 (en) Computer system and boot code accessing method thereof
CN116560586B (en) Determination method and device of attribute value, storage medium and electronic equipment
WO2024022212A1 (en) Configuration information management method and apparatus, and server
CN113626276A (en) Method, system, terminal and storage medium for identifying HBA card model of server
US7725806B2 (en) Method and infrastructure for recognition of the resources of a defective hardware unit
CN117311646A (en) Solid state disk configuration management method and device, computer equipment and storage medium
CN1534920A (en) Method of realizing internal external network physical partition and its device
CN210721440U (en) PCIE card abnormity recovery device, PCIE card and PCIE expansion system
CN106462550A (en) Sharing embedded hardware resources
CN113835762B (en) Method and system for updating default configuration of hard disk backboard
CN114281570B (en) Embedded control circuit, control method, device and chip
CN101101558B (en) Method and system for initialization after a power interruption
CN114238019A (en) Hard disk display method, device, equipment and medium

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050928

Termination date: 20200822

CF01 Termination of patent right due to non-payment of annual fee