z77 chipset

can not replace the status. Early IDE interfaces have two transport modes, one is PIO (programming I/O) mode and the other is DMA (Direct Memory Access). Although DMA mode system resources are low, they require additional drivers or settings and are therefore less acceptable. Later, in the case of higher speed requirements, the DMA mode is more efficient, the operating system starts to support directly, and the manufacturer has introduced more and more Fast DMA mode transfer speed standard. St

improved, its low-cost, compatible with the characteristics of strong, for its other types of hard disk can not replace the status. Early IDE interfaces have two transport modes, one is PIO (programming I/O) mode and the other is DMA (Direct Memory Access). Although DMA mode system resources are low, they require additional drivers or settings and are therefore less acceptable. Later, in the case of higher speed requirements, the DMA mode is more efficient, the operating system starts to suppo

Comparative analysis of B75 and B85 motherboards: The B75 is Intel's motherboard chipset for small and medium businesses and commercial users, and is much more powerful than a common home motherboard for security management functions. Of course, it's no problem to use it at home. Supports the third generation of CPUs, hard drives and optical drives that support IDE interfaces, and supports Windows XP and VISTA.,WINDOWS7,WIONDOWS8. B75 Mo

How to determine the motherboard failure How to determine the motherboard failure: 1, with the motherboard driver related to the motherboard driver lost, damaged, repeated installation will cause the operating system boot failure or cause operating system instability of the failure, you can open the "Control Panel--system-Device Manager" Check the "System Devices" in the project has a yellow exclamation point or question mark. Remove the yellow exclamation point or question mark item (you ca

Possible causes are as follows:First, the USB interface problem. Maybe your computer's USB interface is damaged, or your computer's USB interface is 1.0, and the data cable is USB2.0, which creates a mismatch.Second, the motherboard does not support USB ports. If your computer is purchased for a long time, the motherboard chipset is used via to make this happen, it is recommended to go to the website to download the latest motherboard BIOS refresh, an

Intel i7 six-core processor Intel releases the world's first desktop six-core CPU Intel Core i7 980X. Core i7 980X is the world's first six-core CPU, based on Intel's latest Westmere architecture, employs the industry's leading 32nm production process, with 3.33G frequency, 12MB level three cache, and inherits all the features of the Core i7 900 series, such as integrated three-channel memory controller , support hyper-Threading technology, core-frequency acceleration technology, intelligent c

disk, avoid moving the head to read and write the hard disk in the same order as the traditional hard disk, and in contrast, it will sort it after receiving the command, and the head of the sort will be addressed in an efficient order. So as to avoid the loss caused by repeated movement of the head, prolong the hard life. In addition, not all SATA drives can use the NCQ technology, in addition to the hard disk itself to support NCQ, also requires motherboard

characteristics of strong, for its other types of hard disk can not replace the status. Development process Early IDE interfaces have two transport modes, one is PIO (programming I/O) mode and the other is DMA (Direct Memory Access). Although DMA mode system resources are low, they require additional drivers or settings and are therefore less acceptable. Later, in the case of higher speed requirements, the DMA mode is more efficient, the operating system starts to support directly, and the ma

manufacturers of copyright years; the Forth line "64.0MB RAM" indicates the video card memory capacity. 2.CPU and hard disk, memory, optical drive information After displaying the basic information of the video card, the second self-test screen appears with more hardware information, such as CPU model, frequency, memory capacity, hard disk and optical drive information, etc. will appear in this screen. The top two lines of text of the screen indicate the BIOS version of the motherboard and th

SoundMAX3.0 CPU occupancy rate significantly reduced, and the music telepresence has been greatly enhanced. Not only that, Soundmax 4 XL also optimizes the game the EAX algorithm, henceforth also will not appear in the game one opens the eax to cause the picture to pause the situation. Application range of Soundmax 4.0 To do all this, in addition to the CNR sound card mentioned earlier, we just need a motherboard with a codec chip that supports the technology, and it costs almost zero! So, w

number. Because the PCI specification allows a single system to have up to 256 buses, the bus number is 8 bits. However, for large systems, this is not enough, so, introduced the concept of the domain, each PCI domain can have up to 256 bus, each bus can support 32 devices, so the device number is 5 bits, and each device can have up to 8 functions, so the function number is 3 bits. Thus, we can conclude that the address of the above PCI device is the number 1th function on the No. 31st device

separate 256KB L2 cache, and all cores can share the L3 cache of the highest 32MB. New processor cache design; Instruction Set AVX2 instruction Set (or Haswell new instruction set, including vector aggregation scattering, bit processing, and support for FMA3) Improve the operation performance of aes-in instruction; Output input bus, processor socket, memory interface, chipset Processors still use the QPI bus, one-way data transfer performance o

upgrade, it will lead to the system work is not stable, memory capacity is not fully recognized, and even can not boot a series of failures. During the upgrade process, memory mixing tends to be problematic, one of which is due to the mixing of single and double-sided memory. Double-sided memory tends to occupy two "banks", while some older motherboards may have compatibility issues (such as older motherboards like Intel's lx/bx/810/815), which can only recognize half the capacity. On the sing

depends on the device you have installed!four. Advanced Chipset Features (chipset settings) The chipset setting is also a key setting inside the BIOS setup, which is explained in detail here!1.DRAM Timing selectable (memory parameter setting option):Depending on the memory module, this project will set the best timing for the next four projects. The default valu

Pro.RyzenFall 4-Arbitrary code execution on AMD Security Processor-Attackers can bypass firmware-based security functions, such as the firmware Trusted Platform Module fTPM.-Theft of network creden. Bypassing VBS and Windows Credential Guard-Physical damage to the hardware-Affected models: Ryzen and Ryzen Pro.Chimera (Firmware, Hardware versions)-Two backdoors: firmware/hardware ASIC-Inject malware into the internal 8051 architecture of the chipset-C

motherboard. Some may ask, the SATA ports on the two boards are not the same. After careful observation, we will find that in the figure below, a protective layer is designed around the SATA interface, which plays a very good role in protecting the interface, this design is generally used on a large-brand motherboard. The installation of the SATA interface is also quite simple. The interface adopts a sticky-Proof Design and cannot be inserted in the reverse direction. Users can carefully obser

after it is shut down or powers down. The second basic concept is the memory address. Generally, 32 MB, 64 MB, or MB memory is installed on our machine. Each byte of memory is assigned an address, so that the CPU can access the memory. The 32 MB address range is expressed as 0 ~ in hexadecimal notation ~ 1 ffffffh, where 0 ~ Fffffh's low-end 1 MB memory is very special, because the first 8086 processor can access a maximum of 1 MB of memory, which is known as the basic memory at the low end of

using ehci_hcd and address 48----------Solve the problem and executeRmmod ehci_hcdOK.The EHCI may be related to the USB support. Refer to the following section:Http://blog.csdn.net/ryman/archive/2004/11/02/162947.aspx--------------------To understand "EHCI" and what it is like, you must first know that each motherboard or PCI Card that supports inserting a USB device requires a USB master controller chipset. This special

, damage, or repeated installation of the motherboard driver may cause the failure of the operating system boot or instability of the operating system, you can open "Control Panel-system-Device Manager" in sequence to check whether there are yellow exclamation marks or question marks in "system devices. Delete all projects with yellow exclamation marks or question marks (you can perform operations in "safe mode"), reinstall the built-in driver on the motherboard, and restart the system. For exam

domain can have up to 256 buses, and each bus can support 32 devices, therefore, the device number is five bits, and each device can have a maximum of eight functions, so the function number is three bits. As a result, we can obtain that the IP address of the above PCI device is the No. 1 function of the No. 31 device on the Bus No. 0 in the 0 domain.So what is the above PCI device? The following is the output of the lspci command on my computer:. 0 host bridge: Intel Corporation 82845 845 (Bro