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
to prevent leakage of sensitive information. Most hard drive manufacturers use the ATA Hard Drive password lock to provide some protection for sensitive information. The ATA Hard Drive password lock, as its name implies, means that users can use the password to lock their h
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
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
Mount the USB flash drive another day and mount the dvd and mobile hard drive. 1. before inserting the USB flash drive, # cat/proc/tartitions2, insert the USB flash drive, # cat/proc/tartitions, add a major minor # blocks name8 0 976762584 sda8 1 29302528 sda18 2 1959930 sda
The computer was originally XP system later replaced by the Win7 system, found that DVD optical drive can not be used, the system has not moved anything, the other computer has changed this system, but DVD optical drive can be used. Is it because the computer is new and the configuration is better? This is a friend ask
There are also more and more users using Windows 7 systems, and of course you will encounter various problems in the process of using Win7. A common problem with Win7 is that the system prompts the DVD driver not to be found, the DVD drive is not recognized by the system, and in Device Manager is just an exclamation point: "Windows cannot verify the data signatur
2011-11-02 09:54USB flash drive to laptop/desktop installation Windows7 a real solution to missing required CD/DVD driver device driversThe ultimate solution for missing required CD/DVD drive device drivers for laptop/desktop installation with USB drive Windows7Now the insta
Windows7 does not recognize some DVD optical drives, this is not a DVD issue, but a Windows7 problem. Microsoft officials have explained that the problem is due to the new power management capabilities of the SATA driver (msahci.sys) Adaptive Link Power Management (ALPM), which causes some optical drive ALPM features to be enabled and performed that do not work c
The ultimate solution for missing required CD/DVD drive device drivers for laptop/desktop installation with USB drive Windows7
Now the installation system is certainly not many people, the simplest way is to install WINDOWS7 this operating system through a U disk, the actual operation of the process we use the most tools to count UltraISO This software, now the
The newly-bought notebook is usually shipped with a DOS or Linux system, due to the manufacturer's cost savings, or when we buy it for less money. (This is because if the pre-installed Windows 8.1 will cost you hundreds of dollars), this time we use a USB external optical drive or USB drive to boot the installation system Windows 7/XP prompt error:
The required CD/DVD
Do you have a lot of friends who are still using DVD optical drive? The previous XP system made the DVD fluent and not a big problem to use, but after upgrading to ghost Win7, Many friends have found the following strange problem: Windows cannot verify the data signature of this device ... Middle slightly (Code52). Win7 system does not recognize
Many of my friends are doing this. They have been using their computers for a long time and are too lazy to clean up and fix them frequently, or because of occasional poisoning, poor system operation or even crash. During the past few days, I have been searching for and downloading materials on the Internet, making my own book messy, and I am too lazy to take the time to fix it. Today, I have finally gone through a complete strike.
In the face of this situation, we have always reinstalled the s
IT sounds incredible to use a USB flash drive to install vista. In fact, this was proposed by a foreign IT industry expert!The reason is simple. He said that using a high-speed USB flash drive to install Vista is several times faster than using a DVD. Generally, it takes about one hour to use a hard disk and 20-25 minutes to use a CD, however, it takes only 5 to
Q: My DVD drive does not read the disc at intervals, and sometimes a good disk is not readable. Recently, simply do not recognize the plate, lights flash a few off, DOS also can not start. What am I supposed to do?A: The ability to read the disk is poor or unable to read the disk, optical drive is the most common fault. First check the disc tray above the disc ar
be scrapped, and the CD should be smaller than MB. How to burn ISO files and use a virtual Optical Drive 1. Locate the ISO file you want to burn (double-click it ): 2. Double-click the ISO file in the list below, and then Hu automatically displays the files and directories under the ISO file in the list above. Click "Tools"-"burn a CD image" or press "F7 ". If you only want to browse the specific file of the CD and do not want to decompress the
In Windows Explorer, you can right-click on the DVD/CD Optical drive icon, select Eject to open the drive compartment door, and you may also find that there is no "close" command on the menu to turn off the optical drive. Next, let us use the program to control the open and close the optical
Colleague Machine Reload Win7, first Baidu a bit not suitable for 64bit, so directly on 32bit system.Bois set the DVD to boot, put the installation disk in the mobile drive and start the installation.Error during installation: "Missing required CD/DVD drive device Driver"Baidu on the Internet a variety of methods, ther
Many friends are like this, their computer for a long time and lazy to often to clean up the repair, or because of occasional poisoning, the system is not smooth or even crash. Works show these days every day on the Internet to find information, download information, make their books messy, also lazy to spend time to clean up repair, today, finally a complete strike quit.
In the face of this situation, it has always been the practice of reloading the system. But there was a problem that I never
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