![]() ![]() Failure Information: Invalid Drive Specification Because setting parameter of IDE disk is logic parameter, so in most cases, after floppy disk initiates, C drive can read and write properly, but it can't start. This kind of failure is usually caused by the type setting parameter of hard disk not matching the original format parameter. HDD Controller FailureĪfter POST program sends seeking command to drive, a timeout error is generated because the drive doesn't complete operations within the specified time. The following content is failure analysis except virus for people to refer: (1). When it is damaged, quickly identifying the cause of failure and excluding the impossible ones are extremely important jobs. Hard drive is an important medium for storing information. It is divided into hard drive, floppy disk drive and optical drive. It is used to drive the disk to achieve a steady speed of rotation and control the head for recording and reading information on the disk magnetic layer according to a certain record format and code scheme. Typesĭisk driver is one part of computer disk storage. Therefore, it is considered to be not only an input device but also an output device. Applicationĭisk driver can not only read information stored on disk into memory, but also write information in memory to disk. ![]() It was first introduced in Model 305 RAMAC by IBM in 1956. ![]() It includes floppy disk drive, hard disk drive, CD-ROM drive and so on.ĭisk driver is composed of head, disk, read/write circuit, mechanical servo device and so on. Disk driver reads data from disk and then passes them to the processor. ![]() Disk driver, also called “disk drive”, is a storage device recording information with hard disk. ![]()
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