Data recovery method
AssigneeRealtek Semiconductor Corp.
InventorsKuo-Hao Yu, Chi-Hsiung Cheng
Life of this patent
Estimating the term…
Abstract
The present invention provides a data recovery method in a system with storage of default values and prior configuration values, including executing initialization of the system; loading the default values; detecting a status of a first flag to generate a first detection result; and, determining whether a boot-up sequence is complete according to the first detection result.
Claims23
A data recovery method utilized in a system with storage of a default value and a prior configuration value, comprising the following steps:
- executing initialization of the system;
- loading the default value;
- detecting a status of a first flag to generate a first detection result;
- and,
- determining whether a boot-up sequence in the system is complete according to the first detection result.
A data recovery method for recovering at least one default value of a system, wherein the system comprises a first storage device and at least one second storage device, and a first block of the second storage device is stored with the default value, the method comprising:
- storing a prior configuration value in a second block of the second storage device, in which the prior configuration value is a configuration value executed by the system;
- loading the default value stored in the first block of the second storage device into an executing block of the first storage device;
- detecting a first flag in at least one specific block of one of the first storage device and the second storage device;
- and,
- when the first flag is not detected, loading the prior configuration value stored in the second block of the second storage device into the executing block of the first storage device to overwrite the corresponding default value in the executing block of the first storage device.
A data recovery method utilized in a system with storage of a default value and a prior configuration value, comprising:
- executing a system recovery process;
- re-booting the system;
- loading the default value;
- detecting the status of a first flag to generate a first detection result;
- and,
- determining whether a boot-up sequence is complete according to the first detection result.
Dependencies are inferred from the claim text.