conductive material
Switching power, swapping CPUs, swapping memory
South Bridge Bad
7, other code
Brush bios
Switching power supply, CPU, memory
Check I/O peripheral circuit, change I/O chip
PCB disconnection, the board is glued to conductive material, South Bridge bad
8, Bo Code
Measured memory data load voltage 1.25V, 2.5V (DDR)
Clear CMOS
Measuring North Bridge power supply or North bridge bad
9, 25 code
Measuring AGP Core power supp
motherboard
(1) Check the motherboard packing box or motherboard manual.
(2) press the pause key (pause break) to copy the number at the bottom of the screen. The front of the numbers is displayed.
Date. Don't worry about him. The information displayed in the last row of numbers containing letters is the motherboard model, including the manufacturer and Motherboard chipset.(3) Use test software such as Everest
Some testing software can measure various computer hardware configurations, such as t
After three years, the platform fx5200 finally regained its day. It's strange to say that it's really strange. It's just as amazing as a mummy's resurrection.
I spent more than 600 yuan on this video card when I graduated from high school. At that time, I got on the DX9 train. But it was not a long time. I had to clean my computer on the day of migration, and the video card was useless. This video card is well designed and has three lights on it, which correspond to err, pwon, and agp4x/
/O peripheral circuit and change the I/O ChipPCB disconnection, board adhesion with conductive material, south bridge bad8. Bo codeTested memory data load voltage: 1.25 V, 2.5 V (DDR)Clear CMOSTest Power Supply of the North Bridge or damage of the North Bridge9. 25 CodeTest the power supply of the AGP core: 4X (1.5 V), 8x (0.8 V), 2x (3.3 V)North Bridge power supply, North Bridge bad10. Not bright after ODM
Painful belief
Although the test is not successful, it is only the debugger test (not the reason for the debug state, which will be analyzed later ). However, it still provides a basic idea for analyzing and using the formatting string vulnerability on the Windows platform, hoping to help me with the same side dishes.
Vulnerability sample code# Include
Int main (int argc, char * argv []){If (argc! = 2) return-1;
Printf (argv [1]);
Return 0;}
AAAAAAAA %. 8X
data cable is not a problem, before testing, it is best to replace a reliable hard drive data cable.
2. Find some hard disk repair software, such as Hddreg, MHDD, Fbdisk and so on, of course, the original DM software. First with the original DM tools to deal with the hard disk, many small problems with DM can be resolved, and after the DM processing and other software processing, hard disk repair time. The hard drive is then processed using Hddreg, MHDD, and Fbdisk software. After processing,
interface specifications: PS/2 and USB
· Speaker: Speaker
· Printer: Printer
· Scanner
· UPS: power-on system
· IDE: indicates the Integrated Device of the IDE interface specification.
Electronics, IDE interface devices generally refer to various devices that use IDE interfaces.
· SCSI: refers to the SCSI interface specification Small Computer System
Interfaces and SCSI Interface devices generally refer to devices using SCSI interfaces.
· GHz: (the computing speed of the central processor reach
installing PCI-E graphics card, PCI-E graphics card interface see
PCI-E interface for graphics card
On the motherboard of the earlier chipset, because PCI-E is not supported, it is still the traditional AGP 8x graphics interface, see the middle brown slot. The rest are PCI slots used to expand PCI devices.
The back of the new Motherboard chipset does not provide com interfaces. Therefore, a com slot is
Using WPF in applications to generate 3D scenarios can provide users with good visual display results. On the contrary, the requirements for computer system resources and hardware devices are also very demanding. Next, I will focus on the performance optimization considerations for processing 3D graphics in WPF.
I. Graphic hardware accelerationIn WPF, graphics rendering is performed through the GPU of the graphics card. Generally, the WPF system defines three rendering layers: The rendering lay
The pixel coloring device should be issued as plannedPSBut the computer configuration at home is too low, and the video card is not supported.PS.
Graphics card models at home NVIDIA getforce4 MX 440 And a cool man on the Internet said: NVIDIA Once launched the best sales in the market Gf4 mx440 (AGP 8x) , IT and high-end Gf4 Ti The essential difference is that it only supports Vertex shader Vertex
Computer boot How to view the configuration information of the video card?
In general, the first hardware that is checked at post is the video card, so a few lines of text that appear in the upper-left corner of the screen after starting the machine are described as "configuration information" for the video card.
Four lines of text:
The first line "GeForce4 MX440 ..." indicates that the display core of the video card is GeForce4 MX440 and supports the
In general, the first hardware that is checked at post is the video card, so a few lines of text that appear in the upper-left corner of the screen after starting the machine are described as "configuration information" for the video card.
Four lines of text:
The first line "GeForce4 MX440 ..." indicates that the display core of the video card is GeForce4 MX440 and supports the AGP 8X technology.
The se
"profile" descriptions of the video card. In four lines of text, the first line "GeForce4 MX440 ..." indicates that the display core of the video card is GeForce4 MX440, supports the AGP 8X technology, and the second line "version ..." indicates the BIOS version of the video card, we can "squeeze" the BIOS version of the video card by updating it. Graphics performance, of course, after the update of this l
screen flashed over, want to see clearly, remember to hand in time to hold "PAUSE" key).
1. Graphics information
The first hardware that is checked at post is the video card, so a few lines of text that appear in the upper left corner of the screen after starting the machine are the "profile" descriptions of the video card. In four lines of text, the first line "GeForce4 MX440 ..." indicates that the display core of the video card is GeForce4 MX440, supports the
rendering layer 1 is accelerated by some graphics hardware. The DirectX version level is higher than or equal to 7.0 and lower than 9.0. The video RAM must be greater than or equal to 30 MB. The number of multi-Texture unit units must be greater than or equal to 2 (graphics card AGP rate 2X );Rendering Layer 2 most graphics Functions use graphical hardware acceleration. The DirectX version level is higher than or equal to 9.0. The video RAM must be g
attached to the BoardPower change, CPU change, memory changeNanqiao bad7. Other codeBrush BIOSPower change, CPU, memoryCheck the I/O peripheral circuit and change the I/O ChipPCB disconnection, board adhesion with conductive material, south bridge bad8. Bo codeTested memory data load voltage: 1.25 V, 2.5 V (DDR)Clear CMOSTest Power Supply of the North Bridge or damage of the North Bridge9. 25 CodeTest the power supply of the AGP core: 4X (1.5 V),
the current mainstream PCI bus on the Wiki (AGP 8x is 2.1 GB/s and PCI-e 16x is 4 Gb/s), and find that even 1080 p, the 60 fps hd video source (1920*1080*12/8*60 = 178 Mb/s) can basically meet the data transmission requirements. However, in the actual coding process, it is found that the time spent in this process is far greater than the expected value. Why?
Later trackingCodeIt is found that the consump
. Therefore, several lines of text displayed in the upper left corner of the screen after the host is started are the "Personal Information" of the video card. In the four lines of text, the first line is "geforce4 mx440 ......" It indicates that the display core of the video card is geforce4 mx440, supports the AGP 8x technology, and the second line is "version ......" Indicates the version of the video ca
First, check the hardware configuration in post
Machine assembly After the end, even if not installed operating system can also be tested, in the post screen hidden hardware configuration of the simple introduction yo (due to the boot screen flashed over, want to see clearly, remember to hand in time to hold "PAUSE" key).
1. Graphics information
The first hardware that is checked at post is the video card, so a few lines of text that appear in the upper left corner of the screen after startin
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.