spa122 ata

From http://blog.ednchina.com/tiloog/219030/message.aspx The ATA disk mentioned here includes two categories: traditional parallel ATA (PATA), that is, the IDE interface, and the popular Serial ATA (SATA ). For the IDE driver, Linux- 2.6.28 It can be converted into a traditional HD device or a popular SD device. For SATA devices, the standard practice of Li

Commonly referred to as the IDE interface, also known as the ATA interface. The English spelling of ATA is "Advanced Technology attachment", meaning "advanced technical add-on". The ATA interface was first developed in 1986 by Compaq, Western data and other companies, and began to be applied to desktop systems in the early 90. It uses a 40-conductor cable to conn

The IDE interface is also called the ATA interface. ATA is spelled "Advanced Technology Attachment", meaning "Advanced Technology additional device ". ATA interfaces were first developed by several companies such as Compaq and Western data in 1986 and started to be used in desktop systems in early 1990s. It uses a 40-core cable to connect to the motherboard. Init

Comments: Some people use the ATA password to protect data stored in a computer's hard disk. However, in most cases, attackers can easily crack the ATA password and fully access the data in the hard disk. In the United States, stealing sensitive information from personal and enterprise computing systems has become one of the fastest growing crimes. According to analytics such as Gartner and IDC, nearly 80%

The ATA trim command is used by the file system to notify devices which logical addresses are no longer occupied and can be recycled as free space by devices. In the ATA command set, the trim command is only the datamanagement set (DMS) the DMs command is specially used for device optimization (the data set management command provides information for deviceoptimization (e.g ., file System Information), 1 sh

The ATA disk mentioned here contains two main classes: the traditional parallel ATA (PATA), the IDE interface, and the current popular Serial ATA (SATA). For IDE drives, the Linux-2.6.28 is also retained, which can be driven into traditional HD devices and can be driven into popular SD devices. For SATA devices, the standard practice of Linux is to drive the SD d

The author from the internet to Amoy a ThinkPad SL500 (27466AC) notebook, with Vista system, the appearance and quality are good, the only lack of memory is only 1GB, in the Vista game is not fluent enough, and then intend to change vista for the WinXP system. However, whether the use of genuine or pirated WinXP SP2 installation disk, the installation will always appear blue screen phenomenon. After some research, it is found that AHCI (Serial ATA Adv

IDE ATA interface definition IDE is the abbreviation of integrated drive electronics, developed by Compaq and Western Digital companies. The new IDE is named ata as at bus attachment, the IDE interface looks like a 40-pin on the device and motherboard side. Pin name dir description 1/Reset 2 Gnd ground 3 dd7 data 7 4 dd8 data 8 5 DD6 data 6 6 dd9 data 9 7 dd5 data 5 8 dd10 data 10 9 DD4 data 4 10 dd11 Data

ATA Secure EraseThis procedure describes how to use the hdparm command to issue a Secure Erase ATA instruction to a target storage device. When a Secure Erase was issued against a SSD drive all its cells would be marked as empty, restoring it to factory default Write performance.DISCLAIMER: This would erase all your data, and is not being recoverable by even data recovery services.DISCLAIMER: If you hit ker

Before you solve the problem, you should know the relevant knowledge: 1. What is AHCI functionality? Full name Advanced host Controller Interface: Advanced Host Controller Interface, an Intel-led technology that can perform the potential acceleration of SATA drives, which can increase disk read and write speeds by up to 30%. 2. What is SATA HDD? Refers to Serial ATA hard drives, which are evolved by Pata:parellel

50pin interface for notebook to 40pin interface for standard ATA: Original article: http://pinouts.ru/DiskCables/cdrom_40to50_pinout.shtml ATA (40) PIN CD-ROM (50) PIN Name Description 1 audio left 2 audio right 3 audio ground 2 4 Gnd ground 1 5/Reset 4 6 dd8 data 8 3 7 dd7 data 7 6 8 dd9 data 9 5 9 DD6 data 6 8 10 dd10 data 10 7 11 dd5 data 5 10 12 dd11 Data 11 9 13 DD4 data 4 12 14 dd12 data 12 11 15 DD3

static int __init init_scsi (void){int error;Error = Scsi_init_queue ();if (Error)return error;Error = SCSI_INIT_PROCFS ();if (Error)Goto Cleanup_queue;Error = Scsi_init_devinfo ();if (Error)Goto CLEANUP_PROCFS;Error = Scsi_init_hosts ();if (Error)Goto Cleanup_devlist;Error = Scsi_init_sysctl ();if (Error)Goto cleanup_hosts;Error = Scsi_sysfs_register ();if (Error)Goto Cleanup_sysctl;Scsi_netlink_init ();PRINTK (Kern_notice "SCSI Subsystem initialized\n");return 0;Cleanup_sysctl:Scsi_exit_sysctl

Label:StdAfx.h: Stdafx.h:include file for standard system include files, //or project specific include files that is used frequ ently, but //is changed infrequently #pragma once #using Form1.h #pragma once namespace Sqlserver2008r2inccli {using namespace System; using namespace System::ComponentModel; using namespace System::Collections; using namespace system::windows::forms; Using namespace System::D ata; Using namespace System::D rawing;

disk ATA-1, a type of interface that has been eliminated with the development of interface technology and later branched out into more types of hard disk interfaces, such as ATA, Ultra ATA, Interfaces such as DMA, Ultra DMA, and so on are part of the IDE hard disk. 　　 SCSI The English of SCSI is all called "Small Computer system Interface" (Small computer system

technology matures, more and more motherboards and hard disks are starting to support SATA (Serial ATA), and SATA interfaces are gradually replacing the traditional pata (parallel ATA) trend. What is the difference between SATA and PATA in transmission mode, and what are the advantages of SATA relative to Pata? This is the topic that this article needs to discuss. 　　What is Parallel

after the hair can be a. So hurry up and tundish. Serial hard disk is so people pay attention to. Below we share the next serial hard disk and the same port hard drive data cable difference, the following figure: Serial port and parallel port hard drive data cable contrast 　　"Serial hard disk" and "Mouth hard disk" differenceas technology matures, more and more motherboards and hard disks are starting to support SATA (Serial ATA), and

disk mode to IDE, install XP, install the ahci driver, restart, update the PCI driver, and then restart to use ahci, but I am an assembled machine. It is a tragedy. If an XP version is changed, the system crashes. Decisive win7. I would like to tell my friends who will assemble the machine later that they should pay attention to it, but if you install win7, it will be okay. It is estimated that XP will be eliminated in a few years .... Ahci Ahci, fully referred to as Serial

flash chips). SSD interface specification and definition, function and use of the same as the ordinary hard disk, in the product shape and size is also consistent with the ordinary hard disk. The new generation of SSDs generally uses the SATA-2 interface. But its cost is higher.One. IDEAn abbreviation for the IDE (Integrated Drive Electronics Integrated driver Electronics), which is intended to refer to the hard drive that integrates the controller with the disk, is the transmission interface o

Hard Disk interfaces include four types: IDE, SATA, SCSI, and fiber channel. IDE IDE is called "integrated drive electronics" in English, that is, "Integrated drive electronics ". It is intended to be a hard drive that integrates the "hard disk controller" with the "disk body. The integration of the disk and controller reduces the number and length of cables on the hard disk interface, enhances the reliability of data transmission, and makes it easier to manufacture the hard disk, hard Disk ma

disk. When raid is enabled, You need to load the driver. The SATA controller using a third-party chip must load the driver.For detailed steps to load the SATA driver, see the article "when the Serial ATA Hard Disk encounters WindowsXP", as follows: With the narrowing of the price gap between Serial ATA Hard Drive (SATA hard drive or serial hard drive) and general IDE hard drive, as well as the increasing n