TW200745835A - Method for setting power management status of device and power-saving method of the same - Google Patents
Method for setting power management status of device and power-saving method of the sameInfo
- Publication number
- TW200745835A TW200745835A TW095120094A TW95120094A TW200745835A TW 200745835 A TW200745835 A TW 200745835A TW 095120094 A TW095120094 A TW 095120094A TW 95120094 A TW95120094 A TW 95120094A TW 200745835 A TW200745835 A TW 200745835A
- Authority
- TW
- Taiwan
- Prior art keywords
- power management
- management status
- power
- computer system
- setting
- Prior art date
Links
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- Power Sources (AREA)
Abstract
The present invention provides a method for setting a power management status of a device and a power-saving method of the device, applied for a computer system complying with ACPI specification. The methods include steps of: providing a PMU module, which can realize various power management statuses of a CPU in the computer system; and setting an identifying signal for controlling a power management status of the device corresponding to the specific power management status realized by the PMU module. The device used with the computer system can enter different power management statuses in response to the identifying signal so as to reduce the power consumption of the computer system in operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95120094A TWI312927B (en) | 2006-06-06 | 2006-06-06 | Method for setting power management status of device and power-saving method of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95120094A TWI312927B (en) | 2006-06-06 | 2006-06-06 | Method for setting power management status of device and power-saving method of the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200745835A true TW200745835A (en) | 2007-12-16 |
TWI312927B TWI312927B (en) | 2009-08-01 |
Family
ID=45072680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95120094A TWI312927B (en) | 2006-06-06 | 2006-06-06 | Method for setting power management status of device and power-saving method of the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI312927B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8601296B2 (en) | 2008-12-31 | 2013-12-03 | Intel Corporation | Downstream device service latency reporting for power management |
TWI484328B (en) * | 2008-05-30 | 2015-05-11 | Via Tech Inc | Method for operating an advanced configuration and power interface and a computer system using the same |
-
2006
- 2006-06-06 TW TW95120094A patent/TWI312927B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI484328B (en) * | 2008-05-30 | 2015-05-11 | Via Tech Inc | Method for operating an advanced configuration and power interface and a computer system using the same |
US8601296B2 (en) | 2008-12-31 | 2013-12-03 | Intel Corporation | Downstream device service latency reporting for power management |
US9838967B2 (en) | 2008-12-31 | 2017-12-05 | Intel Corporation | Downstream device service latency reporting for power management |
US10182398B2 (en) | 2008-12-31 | 2019-01-15 | Intel Corporation | Downstream device service latency reporting for power management |
Also Published As
Publication number | Publication date |
---|---|
TWI312927B (en) | 2009-08-01 |
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