CN107145198A - A kind of method and its mainboard for lifting server to hard disk compatibility - Google Patents
A kind of method and its mainboard for lifting server to hard disk compatibility Download PDFInfo
- Publication number
- CN107145198A CN107145198A CN201710258291.8A CN201710258291A CN107145198A CN 107145198 A CN107145198 A CN 107145198A CN 201710258291 A CN201710258291 A CN 201710258291A CN 107145198 A CN107145198 A CN 107145198A
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- China
- Prior art keywords
- sata
- hard disk
- bios
- sata port
- port
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- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2284—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]
Abstract
The invention provides a kind of method and its mainboard for lifting server to hard disk compatibility, method part therein controls the cooperation with hardware by bios software, controls power on/off and the bios software processing of hard disk, improves the mainboard ability compatible to various hard disks.Once hard disk mainboard it is appearing above it is sporadic fall disk compatibility issue, by being solved to the quick reboot process of SATA Port, if can not solve, SATA Port are carried out again to forbid opening processing again, the connection of SATA controller and hard disk is re-established, if can not solve, controls SATA Port power-off to be powered again by GPIO, allow hard disk to re-power initialization, then be connected with SATA controller foundation.This roadmap is adapted to various platform motherboards, with stronger versatility.The deficiency of hard disk sample size very little in test process is made up, the quality of server master board is improved, improves customer experience.
Description
Technical field
The invention belongs to field of computer technology, more particularly to it is a kind of lifted server to the method for hard disk compatibility and
Its mainboard.
Background technology
Hard disk belongs to one of essential storage medium of server system, and the nearly all data of user can be all stored in firmly
On disk, therefore, the stable operation on server master board of various hard disks is most important base power.It is main in mainboard R＆D process
Compatibility test of the plate to hard disk is very important step, the hard disk of different brands, different capabilities, different model is carried out many
Dimension is tested, including the content such as hard disk transmission rate, stability, reduces hard disk on mainboard by soft or hard piece optimization as far as possible
Incompatible the problem of, enhancing mainboard is to all kinds hard disk compatibility.
Although mainboard is in development, substantial amounts of hard disk compatibility test has been carried out to mainboard, it is still far from enough
's.In the market, hard disk species is various, and researches and develops the hard disk of test, the only typical hard disk of a few moneys, and sample size is very little, and real
Various types of hard disks that user may use on border, different brands, different capabilities, different types of hard disk can all influence master
Compatibility of the plate to it.The reason for causing problem is a lot, and the technical capability of different HD vendors is uneven, and hard disk uses one section
The change of itself technical parameter after time, mainboard dtr signal itself.It is sporadic in start process to can not find hard disk, it is that comparison is normal
The compatibility issue run into, once there is disk situation it is necessary to repeatedly restart system, untill finding hard disk again.
The content of the invention
For above technical problem, the invention discloses a kind of method and its master for lifting server to hard disk compatibility
Plate, improves compatibility of the server master board to all kinds mainboard.
In this regard, the technical scheme is that：
A kind of method for lifting server to hard disk compatibility, including hardware components and bios software part；The Hardware Subdivision
Dividing includes：
PCH SATA is signally attached on SATA slots；GPIO on PCH is connected respectively to the 5V and 12V of SATA slots
In supply line, and carry out by non-essential resistance being pulled upward to 5V and 12V power supplys, one SATA slot of each GPIO correspondences respectively；
The bios software part uses following steps：
Step S1：After BIOS starts, GPIO is initialized, the GPIO of all control SATA slot powers is set to height
Level, and SATA controller is initialized；
Step S2, after the completion of SATA controller initialization, BIOS starts to handle SATA Port one by one, checks SATA
Whether Port device status bit is set；
If this SATA Port device status bit has been set, BIOS goes to check corresponding identification register again
Device, by check the information of marker register whether effectively judge the connection communication between SATA controller and hard disk whether into
Work(；If the information of marker register is effective, shows that SATA controller has been successfully established with hard disc apparatus and be connected, and energy
Communication is enough normally carried out, hard disk can be used normally；
Step S3, BIOS judges whether that all SATA Port have been checked, finished if do not checked, continues to examine
Next SATA Port are looked into, are finished if checked, other operations is carried out, completes the connection inspection of hard disc apparatus.
As a further improvement on the present invention, in step S2, if the information of marker register is invalid, weight quick first
SATA Port are opened, then goes to check marker register again, sees whether identification information is effective, if still invalid, posted by function
Storage forbids SATA Port, waits certain delay, then SATA Port functions are opened, and then goes to check SATA Port again
Identification information it is whether effective, if still invalid, BIOS drags down the corresponding GPIO of SATA Port, disconnects this SATA
The power supply of Port interface hard disk equipment, wait it is to be delayed after, then GPIO drawn high, powers, allow to SATA Port interface hard disks again
SATA controller and hard disc apparatus re-establish connection, after BIOS etc. is to be delayed, then go to check SATA Port marker register
Whether information is effective.
As a further improvement on the present invention, if checking that SATA Port marker register information is still invalid, BIOS
SATA Port are carried out it is repeated restart, forbid opening, operation electric in power-off, wait it is to be delayed after, then GPIO drawn
Height, powers to SATA Port interface hard disks again, after BIOS etc. is to be delayed, then goes to check SATA Port marker register letter
Whether breath effective, if checking that SATA Port marker register information is still invalid, this SATA Port interface it is hard
Disk can not have been used, it is necessary to change.
As a further improvement on the present invention, in step S1, when being initialized to SATA controller, by internal memory, IO, in
Disconnected resource allocation is good, and all SATA Port functions are all opened, and allow SATA controller is connected with all SATA Port is hard
Disk creates connection.
As a further improvement on the present invention, in step S2, check whether SATA Port device status bit is set
When, if check result for be not set when, BIOS first forbids this SATA Port interface, wait it is to be delayed after weigh again
It is new to open, then check again for whether device status bit is set again, if be not still set, BIOS thinks this
It is bad that SATA Port, which do not connect hard disc apparatus or hard disc apparatus, reexamines next SATA Port.It is hard in order to prevent
Disk malunion is normal,
As a further improvement on the present invention, in step S2, the equipment for checking SATA Port by detecting GPIO output states
Whether mode bit is set；When GPIO exports high level, SATA Port device status bit is set；GPIO exports low electricity
Usually, SATA Port device status bit is not set.
The invention also discloses a kind of lifting server to the mainboard of hard disk compatibility, it includes the integrated south bridge cores of PCH
Piece, SATA controller and the basic input/output modules of BIOS, in addition to non-essential resistance R, 5V and 12V pull-up power supply, the integrated south of PCH
The SATA signals of bridge chip are electrically connected with SATA slots；GPIO on the integrated South Bridge chips of PCH respectively with the 5V of SATA slots and
12V supply lines connect, and are electrically connected by non-essential resistance R with 5V and 12V pull-up power supplies；One SATA of each GPIO correspondences is inserted
Groove；The SATA controller is electrically connected with SATA slots, the integrated South Bridge chips of PCH, SATA controller respectively with BIOS bases
This input/output module is connected；The basic input/output modules of BIOS are using lifting server as above described in any one to hard
The method of disk compatibility is controlled to mainboard.
Compared with prior art, beneficial effects of the present invention are：
Using technical scheme, fall to cross-examine that topic, there is provided solution, improves service for the hard disk of probability presence
Compatibility of the device mainboard to all kinds mainboard.The present invention controls the cooperation with hardware by bios software, control hard disk
Power on/off and bios software processing, improve the mainboard ability compatible to various hard disks.Once hard disk is in mainboard idol appearing above
Hair property falls the compatibility issue of disk, by being solved to the quick reboot process of SATA Port, if can not solve, then carries out SATA
Port forbids opening processing again, re-establishes the connection of SATA controller and hard disk, if can not solve, is controlled by GPIO
SATA Port power-off is powered again, allows hard disk to re-power initialization, then be connected with SATA controller foundation.This processing is thought
Road is adapted to various platform motherboards, with stronger versatility.The deficiency of hard disk sample size very little in test process is made up, service is improved
The quality of device mainboard, improves customer experience.
Brief description of the drawings
Fig. 1 is the structural representation of the hardware components of an embodiment of the present invention.
Fig. 2 is the flow chart of the software approach part of an embodiment of the present invention.
Embodiment
The preferably embodiment to the present invention is described in further detail below.
A kind of method for lifting server to hard disk compatibility, including hardware module part and bios software part；
The hardware module part includes：
In hardware design, as shown in figure 1, PCH SATA is signally attached on SATA slots, the GPIO on PCH is connected respectively
It is connected in 5V the and 12V supply lines of SATA slots, then carries out by non-essential resistance being pulled upward to 5V and 12V power supplys respectively, passes through
Control GPIO low and high level level, it is possible to control whether 5V the and 12V power supplys of SATA slots power, GPIO output low levels
When, SATA slot no powers, during GPIO output high level, SATA slot normal supply 5V and 12V power supplys.Each GPIO correspondences one
Individual SATA slots, there is several SATA slots, it is necessary to which several GPIO control the electric power thus supplied of SATA hard disc.
Bios software part, as shown in Fig. 2 it uses following steps：
Step S1, after BIOS starts, is initialized to GPIO first, and the GPIO of all control SATA slot powers is set
For high level, make 5V and 12V power supply normal supplies, then SATA controller is initialized, by internal memory, IO, interrupt resources
Distribute, all SATA Port functions are all opened, the hard disk for allowing SATA controller to be connected with all SATA Port is created
Connection.
Step S2, after the completion of SATA controller initialization, BIOS starts to handle SATA Port one by one, examines first
Whether the device status bit for looking into SATA Port is set.Specifically, SATA is checked by detecting GPIO output states
Whether Port device status bit is set；When GPIO exports high level, SATA Port device status bit is set；
When GPIO exports low level, SATA Port device status bit is not set.
If be not set, show that this SATA Port does not have equipment to be connected to above, in order to prevent hard disk connection not
Normally, BIOS first forbids this SATA Port interface, reopens, is then checked again for again again after waiting certain delay
Whether device status bit is set, if be not still set, and BIOS thinks that this SATA Port does not connect hard disk and set
It is standby, or hard disc apparatus is bad, goes to check next SATA Port.
If this SATA Port device status bit has been set, show there is hard disc apparatus to connect,
BIOS removes to check again the mark that can be sent recording disk equipment D2h registers first time inside marker register, this register
Know information, by check marker register information whether be effectively the connection communication that judges between SATA controller and hard disk
No success.
When identification information is invalid, SATA Port are quickly restarted first, are then gone to check marker register again, are seen mark
Whether information is effective, if still invalid, is forbidden SATA Port by function register, waits certain delay, then by SATA
Port functions are opened, and then go to check whether SATA Port identification information is effective again, if still invalid, and BIOS is by SATA
Port correspondences GPIO is dragged down, and disconnects the power supply of this SATA Port interface hard disk equipment, is waited after certain delay, then by GPIO
Draw high, powered again to SATA Port interface hard disks, then this operation plugs again equivalent to by hard disk extraction SATA Port
Go, SATA controller and hard disc apparatus re-establish connection, and BIOS is waited after certain delay, then go to check SATA Port mark
Whether effective know register information, if still invalid, BIOS can be repeated several times as needed above-mentioned restart, forbids beating
Open, power off power on operation, finally it is believed that the hard disk of this SATA Port interface can not may be used, it is necessary to change.
If the information of marker register is effective, show that SATA controller has been successfully established company with hard disc apparatus
Connect, and communication can be normally carried out, hard disk can be used normally.
Step S3, BIOS judge whether that all SATA Port have been checked, finished if do not checked, after
It is continuous to check next SATA Port, finished if checked, carry out other operations, complete the connection inspection of hard disc apparatus.
In above-mentioned technical proposal, the progress to issue handling point three levels, the consuming time gradually increases, therefore can use the
The problem of one level is disposed is best.
The explanation of the technical term of english abbreviation involved in the present invention：
PCH (Platform Controller Hub), the integrated south bridge of Intel Company.
BIOS (Basic Input Output System), basic input output system is mainly used in computer booting
During various hardware devices initialization and detection.
SATA:(Serial ATA), serial ATA is used as mainboard and a large amount of storage devices（Such as hard disk and CD drive）
Between data transfer be used.
GPIO（General Purpose Input Output）, universal input/output.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (7)
1. a kind of method for lifting server to hard disk compatibility, it is characterised in that：Including hardware components and bios software portion
Point；The hardware components include：
PCH SATA is signally attached on SATA slots；GPIO on PCH is connected respectively to the 5V and 12V of SATA slots
In supply line, and carry out by non-essential resistance being pulled upward to 5V and 12V power supplys, one SATA slot of each GPIO correspondences respectively；
The bios software part uses following steps：
Step S1：After BIOS starts, GPIO is initialized, the GPIO of all control SATA slot powers is set to height
Level, and SATA controller is initialized；
Step S2, after the completion of SATA controller initialization, BIOS starts to handle SATA Port one by one, checks SATA
Whether Port device status bit is set；
If this SATA Port device status bit has been set, BIOS goes to check corresponding identification register again
Device, by check the information of marker register whether effectively judge the connection communication between SATA controller and hard disk whether into
Work(；If the information of marker register is effective, shows that SATA controller has been successfully established with hard disc apparatus and be connected, and energy
Communication is enough normally carried out, hard disk can be used normally；
Step S3, BIOS judges whether that all SATA Port have been checked, finished if do not checked, continues to examine
Next SATA Port are looked into, are finished if checked, other operations is carried out, completes the connection inspection of hard disc apparatus.
2. lifting server according to claim 1 is to the method for hard disk compatibility, it is characterised in that：In step S2,
If the information of marker register is invalid, SATA Port are quickly restarted first, are then gone to check marker register again, are seen mark
Whether effective know information, if still invalid, forbidden SATA Port by function register, wait certain delay, then will
SATA Port functions are opened, and then go to check whether SATA Port identification information is effective again, if still invalid, BIOS will
The corresponding GPIO of SATA Port are dragged down, and disconnect the power supply of this SATA Port interface hard disk equipment, wait it is to be delayed after, then will
GPIO is drawn high, and is powered again to SATA Port interface hard disks, is allowed SATA controller and hard disc apparatus to re-establish connection, BIOS
After to be delayed, then go to check whether SATA Port marker register information is effective.
3. lifting server according to claim 2 is to the method for hard disk compatibility, it is characterised in that：If checked
SATA Port marker register information is still invalid, BIOS to SATA Port carry out it is repeated restart, forbid open,
The operation of electricity in power-off, wait it is to be delayed after, then GPIO drawn high, powered again to SATA Port interface hard disks, BIOS, which is waited, to be prolonged
Lag, then go to check whether SATA Port marker register information is effective, if checking SATA Port marker register
Information is still invalid, then the hard disk of this SATA Port interface can not have been used, it is necessary to change.
4. lifting server according to claim 1 is to the method for hard disk compatibility, it is characterised in that in step S1,
When being initialized to SATA controller, internal memory, IO, interrupt resources are distributed, all SATA Port functions are all opened,
The hard disk for allowing SATA controller to be connected with all SATA Port creates connection.
5. lift method of the server to hard disk compatibility according to claim 1 ~ 4 any one, it is characterised in that：
In step S2, when checking whether SATA Port device status bit is set, if the result checked is not to be set
When, BIOS first forbids this SATA Port interface, wait it is to be delayed after reopen again, equipment shape is then checked again for again
Whether state position is set, if be not still set, and BIOS thinks that this SATA Port does not connect hard disc apparatus or hard
Disc apparatus is bad, reexamines next SATA Port.
6. lift method of the server to hard disk compatibility according to claim 1 ~ 4 any one, it is characterised in that：
In step S2, check whether SATA Port device status bit is set by detecting GPIO output states；GPIO is exported
During high level, SATA Port device status bit is set；When GPIO exports low level, SATA Port device status bit does not have
It is set.
7. a kind of mainboard for lifting server to hard disk compatibility, it is characterised in that：It include the integrated South Bridge chips of PCH,
SATA controller and the basic input/output modules of BIOS, in addition to non-essential resistance R and pull-up power supply, the integrated South Bridge chips of PCH
SATA signals are electrically connected with SATA slots；GPIO on the integrated South Bridge chips of PCH is connected with the supply line of SATA slots, and is led to
Non-essential resistance R is crossed to electrically connect with pull-up power supply；The SATA controller is electrically connected with SATA slots, the integrated south bridge cores of PCH
Piece, SATA controller are connected with the basic input/output modules of BIOS respectively；The basic input/output modules of BIOS are used as weighed
Profit requires that the lifting server described in 1 ~ 6 any one is controlled to the method for hard disk compatibility to mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710258291.8A CN107145198B (en) | 2017-04-19 | 2017-04-19 | Method for improving compatibility of server to hard disk and mainboard thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258291.8A CN107145198B (en) | 2017-04-19 | 2017-04-19 | Method for improving compatibility of server to hard disk and mainboard thereof |
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| CN107145198A true CN107145198A (en) | 2017-09-08 |
| CN107145198B CN107145198B (en) | 2020-04-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109218785A (en) * | 2018-10-08 | 2019-01-15 | 四川长虹电器股份有限公司 | A kind of awakening method and system of standby mode intelligent TV set |
| CN110046118A (en) * | 2019-04-22 | 2019-07-23 | 苏州浪潮智能科技有限公司 | A kind of compartment system of PCIE device, method and server system |
| WO2021212948A1 (en) * | 2020-04-23 | 2021-10-28 | 苏州浪潮智能科技有限公司 | Storage system boot method and apparatus, and computer-readable storage medium |
| CN113821265A (en) * | 2021-11-22 | 2021-12-21 | 深圳华北工控软件技术有限公司 | Operating system control method and device, computer mainboard and readable storage medium |
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| CN107145198B (en) | 2020-04-17 |
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