CN1282910A - Multi-selection method for starting system - Google Patents
Multi-selection method for starting system Download PDFInfo
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- CN1282910A CN1282910A CN 99111230 CN99111230A CN1282910A CN 1282910 A CN1282910 A CN 1282910A CN 99111230 CN99111230 CN 99111230 CN 99111230 A CN99111230 A CN 99111230A CN 1282910 A CN1282910 A CN 1282910A
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Abstract
A method for selecting one of several system start-up modes includes such steps as turning on power supply, running BIOS program and setting up a first type parameter to determine the start-up mode. When said type parameter is the first type, the start-up mode is hot-start. When said type parameter is the second type, the start-up mode is cold start-up. The rest of said steps includes setting up other ncessary parameters, selecting the start-up self-checking, and optionally selecting the soft shutdown.
Description
The present invention relates to a kind of method of system boot, especially relate to the method for the multiple selection of a kind of system boot.
Used ATX power supply (ATX power) can provide the function of remote control now, and just the user can wait the power supply output of controlling ATX by network, telephone line.Yet, the system of the ATX power supply of present configuration, when power initiation (after the AC power supplies switch opens of ATX power supply unit), the user still must be by a hang-up button (suspend button), and system just can begin to enter BIOS and carry out.Like this, the user can only press suspend button at every turn and make the execution BIOS of system and finish boot program after power initiation, can't do other start and select, and does not quite have elasticity on using.
The object of the present invention is to provide a kind of multiple selection method of system boot, this method can make the start application of system have more elasticity.
To achieve the above object of the invention, the method for the multiple selection of system boot of the present invention comprises the steps:
Behind the power initiation, system promptly carries out bios program;
Set a type parameter, to judge the type of start, when described type parameter was the first kind, the start type was warm start, carried out startup self-detection, to finish boot program;
When described type parameter is second time-like, the start type is cold start-up, then sets the value of described type parameter for the described first kind, and sets other necessary parameter values; Select to carry out startup self-detection to finish boot program; Or after setting relevant initial value, make system enter the soft-off state, wait for that external trigger starts to finish boot program.
The multiple selection method of system boot of the present invention makes the user need can carry out BIOS after system's AC power supplies starts according to it, the user can select directly to carry out startup self-detection (power on self-test voluntarily subsequently, POST) state, or enter soft-off (SOFT OFF) state to wait for external trigger, perhaps the user presses suspend button to finish boot program, for the user, can increase the elasticity that start is used by the open state of selecting the most suitable application in the multi-boot situation.
Below in conjunction with accompanying drawing system boot multiple selection method of the present invention is described in further detail.
Fig. 1 be on the mainboard of prior art in order to trigger the partial circuit figure that carries out bios program:
Fig. 2 is the workflow diagram of one embodiment of the invention.
Wherein:
BIT_ON is a suspend button trigger pip; PWR_ON is an enabling signal;
GPI20 is the start type signal; SET_FLAG is for setting trigger pip;
RT is a resistor; 10 for judging the phase inverter of start type.
Fig. 1 has provided on the mainboard of prior art in order to trigger the partial circuit figure that carries out bios program.After the power initiation start, signal susc# can become noble potential; Before the user did not press suspend button, enabling signal PWR_ON kept electronegative potential always, so system can not carry out bios program.When the user presses suspend button, meeting triggering for generating BIT_ON signal, and impel the PWR_ON signal to become noble potential by electronegative potential, system begins to carry out bios program.After making power initiation, system can wait suspend button and press and can carry out bios program, can realize by revising the sub-fraction circuit a little.In the present embodiment, resistor R T can be taken away, after power supply one started, PWR_ON can become noble potential, makes system enter executive routine among the BIOS at once like this.
In addition, in Fig. 1, the effect of D type phase inverter 10 is mainly in order to judge that the start type is warm start (warm boot) or cold start-up (cold boot).
In the workflow diagram of one embodiment of the invention shown in Figure 2, at first system promptly carries out bios program behind power initiation.Can be by the method for above-mentioned modification circuit, or other method, power supply one is started promptly enter among the BIOS.
Set a type parameter (being GPI20 signal shown in Figure 1 in the present embodiment), to judge the type of start, when above-mentioned GPI20 signal was noble potential, the start type was warm start, then carried out startup self-detection (POST), finished the program of start at last.When above-mentioned GPI20 signal was electronegative potential, the start type was cold start-up, then carries out next step.
After being judged to be cold start-up, setting necessary parameter, is noble potential with the SET_FLAG signal sets among Fig. 1 for example, makes it become noble potential by electronegative potential so that trigger the GPI20 signal.Like this, if system's utilization thereafter restarts (by reset key or Ctrl+Alt+Del key) when restarting power supply, system can determine that it is warm start according to the GPI20 signal, to save the time that is written into again.
Then, system reads the setting value of CMOS, and can enter in the BIOS setup menu, selects whether to carry out POST or SOFT is OFF (this option can additionally increase) by the user; If select to carry out POST, then proceed POST up to finishing boot program.
If do not select POST, then set and restart (resume) necessary initial value, for example, system can by Local Area Network or phone (Ring) be when restarting, the initial value design of institute's palpus etc.
After setting was finished, system entered soft-off state (SOFT OFF), waited for that external trigger (for example with the network or the signal of telephone line) starts to finish boot program.
From the above, use method of the present invention, suspend button (even can save) needn't press in system after the power initiation start, system is entered among the BIOS.Like this, the user is decided in its sole discretion carry out POST or SOFT is OFF, for the user, can increase the elasticity of using by the open state of selecting the most suitable its application in the multi-boot situation.
The present invention has described preferred embodiment, but is not that any those of ordinary skill in the art in not breaking away from spiritual scope of the present invention, can make more and revise, should be in claim protection domain of the present invention in order to qualification the present invention.
Claims (3)
1. the method for the multiple selection of system boot is characterized in that comprising the steps:
Behind the power initiation, system promptly carries out bios program;
Set a type parameter, to judge the type of start, when described type parameter was the first kind, the start type was warm start, carried out startup self-detection, to finish boot program;
When described type parameter is second time-like, the start type is cold start-up, then sets the value of described type parameter for the described first kind, and sets other necessary parameter values; Select to carry out startup self-detection to finish boot program; Or after setting relevant initial value, make system enter the soft-off state, wait for that external trigger starts to finish boot program.
2. the method for the multiple selection of system boot according to claim 1 is characterized in that, with the above-mentioned type parameter setting be the first kind and set other necessary parameter values after, then
Read the setting value of CMOS, enter in the BIOS setup menu, carry out startup self-detection with selection, or enter described soft-off state.
3. the method for the multiple selection of system boot according to claim 1 is characterized in that, after described system enters the soft-off state, can provide outer triggering signal to cooperate the initial value that sets by network or telephone line, and warm boot is started shooting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99111230 CN1282910A (en) | 1999-08-02 | 1999-08-02 | Multi-selection method for starting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99111230 CN1282910A (en) | 1999-08-02 | 1999-08-02 | Multi-selection method for starting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1282910A true CN1282910A (en) | 2001-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99111230 Pending CN1282910A (en) | 1999-08-02 | 1999-08-02 | Multi-selection method for starting system |
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| CN (1) | CN1282910A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317622C (en) * | 2002-04-22 | 2007-05-23 | 联想(北京)有限公司 | Remote controller started based on single function mode |
| CN100336017C (en) * | 2002-11-18 | 2007-09-05 | 神基科技股份有限公司 | Computer instantaneous starting system and method |
| CN100416511C (en) * | 2006-08-25 | 2008-09-03 | 华为技术有限公司 | Method and device of restart information recording |
| CN100530038C (en) * | 2006-03-31 | 2009-08-19 | 鸿富锦精密工业（深圳）有限公司 | Start control device and method for micro-controller |
| CN101488090B (en) * | 2008-01-16 | 2012-05-30 | 华硕电脑股份有限公司 | Starting method and its computer system |
-
1999
- 1999-08-02 CN CN 99111230 patent/CN1282910A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317622C (en) * | 2002-04-22 | 2007-05-23 | 联想(北京)有限公司 | Remote controller started based on single function mode |
| CN100336017C (en) * | 2002-11-18 | 2007-09-05 | 神基科技股份有限公司 | Computer instantaneous starting system and method |
| CN100530038C (en) * | 2006-03-31 | 2009-08-19 | 鸿富锦精密工业（深圳）有限公司 | Start control device and method for micro-controller |
| CN100416511C (en) * | 2006-08-25 | 2008-09-03 | 华为技术有限公司 | Method and device of restart information recording |
| CN101488090B (en) * | 2008-01-16 | 2012-05-30 | 华硕电脑股份有限公司 | Starting method and its computer system |
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