Xp system to open AHCI mode computer blue screen solution

  


Question: This is the case, I have a computer using a SATA hard drive, the motherboard BIOS can detect the correct information of the hard disk, open AHCI mode After entering the Windows XP operating system, a blue screen prompt appears "0X0000007B", what is the problem? Please advise the expert.
Answer: The first choice is to explain to you what is AHCI, AHCI is "Serial ATA Advanced Host Controller Interface" Serial ATA advanced host interface. Choosing AHCI will open the ncq function of the hard disk. Relatively speaking, the technology is more advanced, but some people say that it is not mature, but in my case, the ahci mode is better than other modes. The disadvantage is that the ahci driver is required when installing the system. XP does not support AHCI. So it is better to change SATA. Only VISTA and WIN7 can better support the possibility 1. Because XP does not bring AHCI driver, if you want to enable AHCI, you should manually load AHCI driver when installing XP, or use integrated AHCI driver. XP installation disk, or directly install VISTA or WIN7. Possibility 2, mode setting error: Maybe your hard disk does not support AHCI mode, which causes the hard disk to be recognized at boot time and the blue screen is changed to IDE or ATA mode.

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