解决硬盘引导型故障（Hard disk boot fault）.doc

解决硬盘引导型故障（Hard disk boot fault） Hard disk boot type fault analysis and troubleshooting The hard disk is an important medium for storing information. When the hard disk fails, it is a very important task to quickly identify the cause of the failure and eliminate it. Here is the analysis of the fault outside the virus as follows: 1, HDD controller failure (hard disk drive control failure) After the POST program sends a search command to the drive, the driver causes a timeout error without completing the operation within the specified time. C:drive faiIure (hard disk C driver failed) RUN SETUP UTTLITY (run setup function) Pressto Resume (button restart) This kind of fault is generally due to the type settings of the hard disk, and the parameters do not match the parameters used in the original format. The parameter setting of IDE hard disk is the logic parameter, so in most cases by the floppy disk, the C disk to read and write properly, just cant start. 2, fault information: lnvalid Drive Specification (invalid drive specified) This is the partition or logical drive that you want to operate, and is not defined in the partition table at all. If a partition or logical drive does not already exist in the partition table, the partition or logical drive does not exist for the operating system. The problem must first be found in the partition table. The easiest way to fix this kind of failure is to backup the partition tables in advance, such as using the Pctools9.0 Bootsafe tool, and of course, to recalculate the partition tables based on the data in the BPB table, but its more complex. 3, Ertor, Loading, Operation, System (load OS error) This type of fault is indicated when reading the partition boot sector (BOOT zone) error. The possible reasons are as follows: first, the partition table indicates that the partition start physical address is incorrect. For example, the partition table is third bytes (starting sectornumber) changed from 1 to 0, which indicates the startin