CN103677969B - The display lighting method of many video card systems - Google Patents
The display lighting method of many video card systems Download PDFInfo
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- CN103677969B CN103677969B CN201210352717.3A CN201210352717A CN103677969B CN 103677969 B CN103677969 B CN 103677969B CN 201210352717 A CN201210352717 A CN 201210352717A CN 103677969 B CN103677969 B CN 103677969B
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- video card
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Abstract
The present invention provides a kind of display lighting method of many video card systems, and many video card systems include a display and mainframe box, are provided with several video cards in mainframe box, and mainframe box is externally provided with multiple card slots for corresponding the video card respectively；The method comprising the steps of：Starting up BIOS, has been mounted with the hardware controls program of the first video card in BIOS；Execute the hardware controls program of video card；Whether data wire is plugged between the current card slot and display for executing hardware controls program of detecting；If it is not, then determining whether last video card；If judged result for no, remove the hardware controls program of current video card from BIOS, and the hardware controls program of the next video card of carry the step of return the hardware controls program for executing video card；When being plugged with data wire between the card slot and display that detect current execution hardware controls program, point bright display simultaneously executes follow-up boot program.Using or when testing many video card systems, realize automatically switching, time-consuming and increase convenience.
Description
【Technical field】
The present invention relates to a kind of many video card changing methods, particularly many video card systems of a kind of easy to use or test is aobvious
Show device lighting method.
【Background technology】
Video card full name display interface card (Video card, Graphics card), is also called display adapter (Video
Adapter), display configuration card is referred to as video card, is one of most basic ingredient of PC.The purposes of video card is to count
Display information required for calculation machine system carries out conversion driving, and provides line scan signals to display, and control display is just
Really show, be the significant components for connecting display and PC mainboard, be one of the visual plant of " human computer conversation ".Video card is made
An important component part in for host computer, undertakes the task of output display figure, for being engaged in professional graphic design
For people, video card is extremely important.
Unified Extensible Firmware Interface (Unified Extensible Firmware Interface) is in start process
In, a display can only be lighted, but more and more computers or server have more than two video cards now.It is likely to be mainboard
Video card mixes several combinations such as the additional video card of or more than two.
Have several ways in the past and carry out some bright displays:
1. the project of a selection is set up in utility program (Setup utility) is set, to terminal use or test
Engineer goes to select video card to be used.Institute just has two shortcomings in this way：
1.1 sometimes can forget to select on earth to be that after all, and data wire to the video card for being connected to mistake.Can so make
Can lose time to look for selection into terminal use or Test Engineer is that video card.
1.2 may at the beginning or with a certain video card to be preferential, then to setting utility program in select, so again
It is available machine time of many wastes.For with server, the available machine time may up to more than 1～2 minute even some to 4 points
Clock.When can use to video card just may spend 5～10 minutes.
If 2. system has had mainboard video card, when terminal use has connect an additional video card, UEFI is such as with additional aobvious
Blocking for preferential use, but terminal use being possible to just hope and computing is done using additional video card and non-display, terminal use is still
Wish that with mainboard video card be preferential.
Such situation is also occurred often in Test Engineer, if one secondary examination multiple video cards of Test Engineer,
He is possible to measure and forgets which video card set now, and it be actually that video card that he just must lose time first to go to find again
In use, then go again to see the setting value for arranging utility program, then change to data wire again on the video card for wanting to set, this is
Quite lose time.
【Content of the invention】
Present invention is primarily targeted at providing a kind of display side of lighting of many video card systems for being easy to use or testing
Method.
The present invention provides a kind of display lighting method of many video card systems, and many video card systems include a display and main frame
Several video cards are provided with case, and the mainframe box, and mainframe box is externally provided with multiple video cards for corresponding the video card respectively and inserts
Groove；And the display lighting method is comprised the following steps：
Step 10：Starting up BIOS, has been mounted with the hardware controls program of the first video card in BIOS；
Step 20：Execute the hardware controls program of video card；
Step 30：Whether data are plugged between the current card slot and display for executing hardware controls program of detecting
Line；
Step 40：Detect data wire is not plugged between the current card slot and display for executing hardware controls program
When, determine whether last video card；
Step 50：When judged result is not to be last video card, the hardware controls journey of current video card is removed from BIOS
Sequence, and the hardware controls program of the next video card of carry return to step 20；
Step 60：Detect data wire is plugged between the current card slot and display for executing hardware controls program
When, point bright display simultaneously executes follow-up boot program.
Especially, the video card in mainframe box includes mainboard video card with additional video card.
Especially, first video card is mainboard video card.
Especially, when judged result is last video card, the hardware controls program of current video card is removed from BIOS, and
The hardware controls program of the default video card of carry simultaneously executes follow-up boot program.
Especially, the current card slot for executing hardware controls program is detected by whether display sends EDID information
Whether data wire is plugged between display.
Compared with prior art, the present invention detect the current card slot for executing hardware controls program and display it
Between when not being plugged with data wire, next video card can be automatically switched to and execute hardware controls program, be plugged with data when switching to
During video card corresponding to the card slot of line, bright display is put.Using or test many video card systems when, realize automatically switch, no
Need to check setting value and switch data line, time-consuming and increase convenience.
【Description of the drawings】
Fig. 1 is the structural representation of many video card systems.
Fig. 2 is the flow chart of the display lighting method of many video card systems of the invention.
Fig. 3 is the first application state figure of many video card systems.
Fig. 4 is the second application state figure of many video card systems.
【Specific embodiment】
Refer to shown in Fig. 1 and Fig. 2, a kind of display lighting method of many video card systems, many video card systems include that one shows
Show in device 10 and mainframe box 20, and the mainframe box 20 and be provided with several video cards 30, in the present embodiment, aobvious in mainframe box 20
Card 30 includes mainboard video card with additional video card.Mainframe box 20 is externally provided with multiple card slots for corresponding the video card 30 respectively
40；The display lighting method is comprised the following steps：
Step 100：Starting up BIOS, has been mounted with the hardware controls program of the first video card in BIOS；In the present embodiment
In, first video card is mainboard video card；
Step 200：Execute the hardware controls program of video card 30；
Step 300：Whether it is plugged between the current card slot 40 and display 10 for executing hardware controls program of detecting
Data wire 50；Detect data wire 50 is not plugged between the current card slot 40 and display 10 for executing hardware controls program
When, execution step 400；Detect data are plugged between the current card slot 40 and display 10 for executing hardware controls program
During line 50, execution step 600；
Step 400：Determine whether last video card；When judged result is not to be last video card, execution step
500；When judged result is last video card, execution step 700；
Step 500：The hardware controls program of current video card, and the hardware controls journey of the next video card of carry is removed from BIOS
Sequence return to step 200；
Step 600：Point bright display 10 simultaneously executes follow-up boot program；
Step 700：The hardware controls program of current video card, and the hardware controls journey of the default video card of carry is removed from BIOS
Sequence simultaneously executes follow-up boot program, and by using description, user can obtain which video card default video card is, also can be in video card
Cue mark is provided with slot 40, by cue mark, user can obtain which video card default video card is.
Refer to shown in Fig. 2 and Fig. 3, in mainframe box 20, be provided with three video cards 30 altogether, respectively the first video card 31, second shows
Card 32 and the 3rd video card 33.Mainframe box 20 is outer to be provided with three card slots 40, respectively the first card slot 41, the second video card altogether
Slot 42 and the 3rd card slot 43, and data wire 50 is connected between the second card slot 42 and display 10.Display point
The execution step of bright method is as follows：
Starting up BIOS, has been mounted with hardware controls program (step 100) of the first video card 31 in BIOS；
Execute hardware controls program (step 200) of the first video card 31；
Detect data wire 50 (step 300) is not plugged between the first card slot 41 and display 10；
Determine it is not last video card (step 400)；
The hardware controls program of upper first video card 31, and the hardware controls program of the second video card of carry 32 is removed from BIOS
(step 500)；
Execute hardware controls program (step 200) of the second video card 32；
Detect data wire 50 (step 300) is plugged between the second card slot 42 and display 10；
Point bright display 10 simultaneously executes follow-up boot program (step 600).
Refer to shown in Fig. 2 and Fig. 4, in mainframe box 20, be provided with three video cards 30 altogether, respectively the first video card 31, second shows
Card 32 and the 3rd video card 33.Mainframe box 20 is outer to be provided with three card slots 40, respectively the first card slot 41, the second video card altogether
Slot 42 and the 3rd card slot 43, and data wire 50 is connected between the 3rd card slot 43 and display 10.Display point
The execution step of bright method is as follows：
Starting up BIOS, has been mounted with hardware controls program (step 100) of the first video card 31 in BIOS；
Execute hardware controls program (step 200) of the first video card 31；
Detect data wire 50 (step 300) is not plugged between the first card slot 41 and display 10；
Determine it is not last video card (step 400)；
The hardware controls program of upper first video card 31, and the hardware controls program of the second video card of carry 32 is removed from BIOS
(step 500)；
Execute hardware controls program (step 200) of the second video card 32；
Detect data wire 50 (step 300) is not plugged between the second card slot 42 and display 10；
Determine it is not last video card (step 400)；
The hardware controls program of upper second video card 32, and the hardware controls program of the 3rd video card 33 of carry is removed from BIOS
(step 500)；
Execute hardware controls program (step 200) of the 3rd video card 33；
Detect data wire 50 (step 300) is plugged between the 3rd card slot 43 and display 10；
Point bright display 10 simultaneously executes follow-up boot program (step 600).
The present invention to be detected and be not plugged with number between the current card slot 40 and display 10 for executing hardware controls program
During according to line 50, next video card can be automatically switched to and execute hardware controls program, be inserted when the video card that is plugged with data wire is switched to
During video card 30 corresponding to groove 40, bright display 10 is put.Using or test many video card systems when, realize automatically switch, be not required to look into
See setting value and switch data line, time-consuming and increase convenience.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (5)
1. a kind of display lighting method of many video card systems, many video card systems include a display and mainframe box, and the master
Several video cards are provided with cabinet, and mainframe box is externally provided with multiple card slots for corresponding the video card respectively；Its feature exists
Comprise the following steps in the display lighting method：
Step 10：Starting up BIOS, has been mounted with the hardware controls program of the first video card in BIOS；
Step 20：Execute the hardware controls program of video card；
Step 30：Whether data wire is plugged between the current card slot and display for executing hardware controls program of detecting；
Step 40：When not being plugged with data wire between the card slot and display that detect current execution hardware controls program,
Determine whether last video card；
Step 50：When judged result is not to be last video card, the hardware controls program of current video card is removed from BIOS, and
The hardware controls program return to step 20 of the next video card of carry；
Step 60：When being plugged with data wire between the card slot and display that detect current execution hardware controls program, point
Bright display simultaneously executes follow-up boot program.
2. the display lighting method of many video card systems according to claim 1, it is characterised in that：Video card in mainframe box
Including mainboard video card and additional video card.
3. the display lighting method of many video card systems according to claim 2, it is characterised in that：First video card is
Mainboard video card.
4. the display lighting method of many video card systems according to claim 1, it is characterised in that：Judged result is last
From BIOS, the hardware controls program of current video card during one video card, is removed, and the hardware controls program of the default video card of carry is simultaneously
Execute follow-up boot program.
5. the display lighting method of many video card systems according to claim 4, it is characterised in that:By display whether sends EDID information and detects between the card slot of current execution hardware controls program and display whether be plugged with data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352717.3A CN103677969B (en) | 2012-09-20 | 2012-09-20 | The display lighting method of many video card systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352717.3A CN103677969B (en) | 2012-09-20 | 2012-09-20 | The display lighting method of many video card systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103677969A CN103677969A (en) | 2014-03-26 |
| CN103677969B true CN103677969B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210352717.3A Expired - Fee Related CN103677969B (en) | 2012-09-20 | 2012-09-20 | The display lighting method of many video card systems |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111913680B (en) * | 2020-08-12 | 2024-04-26 | 昆仑太科(北京)技术股份有限公司 | Multi-screen display method and system based on UEFI firmware |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5537650A (en) * | 1992-12-14 | 1996-07-16 | International Business Machines Corporation | Method and apparatus for power management in video subsystems |
| JP3828498B2 (en) * | 2003-03-10 | 2006-10-04 | 株式会社東芝 | Electronic device and display device setting method |
| CN100377102C (en) * | 2004-02-21 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | Motherboard function test board |
| US20060238964A1 (en) * | 2005-04-25 | 2006-10-26 | Cho-Hsine Liao | Display apparatus for a multi-display card and displaying method of the same |
| CN101582019B (en) * | 2008-05-13 | 2012-03-07 | 联想(北京)有限公司 | Computer, network display card, method for controlling network display card and method for processing operation command |
| CN201527597U (en) * | 2009-06-11 | 2010-07-14 | 英业达科技有限公司 | Notebook computer |
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Granted publication date: 20170315 Termination date: 20170920 |