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Operating system startup acceleration

A driver, load-time technology applied in the field of initialization routines, which can solve the problem of unavailable functionality of computing devices

Active Publication Date: 2017-05-10
HARMAN INT IND INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The initialization routine speed may be based on the number of loaded services, resources, and drivers, and some functionality of the computing device may not be available until the initialization routine is complete

Method used

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  • Operating system startup acceleration
  • Operating system startup acceleration
  • Operating system startup acceleration

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Embodiment Construction

[0017] As noted above, the speed of the initialization routine may define the delay between booting up the computing device and enabling the functionality of the computing device. For example, a computing device within a vehicle (eg, an on-board computing device) may initiate in response to starting the vehicle, however functionality such as a navigation system, audio controls, etc. may not be available until the computing device completes an initialization routine. This disclosure recognizes that some initialization routines may load classes, resources, services / applications, and hardware instances associated with particular hardware drivers that are not necessary for the initial operation of the computing device. Since loading of each of these elements increases the initialization time of the computing device, selectively loading these elements may allow the computing device to initialize more efficiently, thereby reducing delays in device availability. The methods and syste...

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Abstract

Embodiments are disclosed for methods and systems for selectively initializing elements of an operating system of a computing device. In some embodiments, a method of selectively loading hardware instances for a computing device includes receiving a notification identifying a driver for a hardware instance, initializing the driver identified in the notification, and for each hardware instance supported by the driver, determining if that hardware instance is associated with a first stage of initialization. The method may further include initializing the identified hardware instance and each other hardware instance supported by the driver that is associated with a first stage of initialization.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Indian Patent Application No. 3428 / CHE / 2014, filed 10 July 2014, entitled "OPERATING SYSTEM STARTUPACCELERATION", which is incorporated by reference in its entirety for all purposes This article. technical field [0003] The present disclosure relates to accelerating initialization routines for operating systems of computing devices. Background technique [0004] An operating system for a computing device may execute initialization routines to start the necessary services, resources, and drivers in order to use the hardware components of the computing device. The initialization routine speed may be based on the number of loaded services, resources, and drivers, and some functionality of the computing device may not be available until the initialization routine is complete. Contents of the invention [0005] An acceptable amount of delay between powering on the computing device an...

Claims

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Application Information

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IPC IPC(8): G06F9/44
CPCG06F9/4411B60W50/045
Inventor P.拉曼P.查克拉博蒂E.瓦盖斯
Owner HARMAN INT IND INC
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