One, the computer has no sound. There is no sound in listening to the music or watching the video, and there are some possible reasons for the computer failure:
1. The output device and interface connection appear abnormal.
It is recommended to replace another headset, if the sound is normal, positioning for the original equipment has problems, it is recommended to replace the equipment; check whether the audio device interface is connected to the c
reduce the version of Xorg to the version of the 6.3 version of the system.Fastest source (DVD version comes with fastestmirror)Shell CodeYum Install Yum-fastestmirror Yum-prestoDevelopment Tools (ready to install the graphics card)Shell CodeYum Groupinstall "Development Tools"Rpmfusion Source
Download EPEL:http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
Rpmfusion:http://download1.rpmfusion.org/free/el/updates/6
Problem description
Using Optimus Technology new graphics driver y460n/z360 and other models how to identify the independent video card is enabled?
Problem analysis
New NVIDIA graphics driver in the notification area with the GPU activity hint icon, you can see the Nvidia independent video card is currently open, th
Description of Linux driver in my graphics card manual-Linux general technology-Linux technology and application information. For details, see the following. Why is there no Linux driver included in the ATI series drivers?
Answer: Because xFree86 has provided support for the Radeon series in the driver library of the Linux operating system, xFree86 will also upgrade the driver as a third party.
When b
A few days ago, I accidentally upgraded the XORG-SERVER package in DELLInspiron1520, and there were several more SERVER startup items in the GRUB menu, which was quite unpleasant, therefore, in Ubuntu7.10, I tried to use the # sudoapt-getremovexorg-server command to uninstall the package. Unexpectedly, a series of problems occurred. The first problem was that X could not be accessed, and the system prompts that the video
Before an operating system like Windows XP loads and the software drivers take control of your video card's functions, the video BIOS initializes the card. as soon as it powers es from the motherboard, the BIOS activates the card and identifies itself to the motherboard BIOS
price advantage of the opponents seem to have some power.
Written at the end: although we can confirm that the AMD Radeon R9 280 is the most worth to buy in the 1000-2000 Yuan card product at present, but whether it is the most suitable product in the reader's mind, we can not confirm it completely. As we mentioned in the article home page, "The size of the graphics card itself does not completely determ
will appear color imbalance, lack of color symptoms. Then need to carefully check, graphics card VGA pin, as well as the connection cable to the break, you can quickly find the cause of the failure and eliminate.
Second, the graphics card is not compatible
The compatibility between computers is a problem that can never be solved. The video
be repaired.2. the refresh frequency cannot be adjusted.Some friends often encounter the problem that the display refresh frequency cannot be adjusted during "display attributes. The failure to adjust the display refresh frequency is mostly due to the failure to select the correct display type.The choice of the display type is often overlooked. Many friends set the display type to "spuer vga, as a result, the refresh frequency of the video
, because the graphics driver is incompatible with the program itself or drive the possibility of a bug is indeed very common. For some video cards, you can also try to turn off the AGP quick Write (fastwrites) and the side-band Addressing (AGP sideband) in the motherboard BIOS.
If none of the above methods work, then it will have to reload, in the day-to-day maintenance by reloading can be resolved a lot. Install the
by bad. Need to clean the Kakin finger parts or replace the video card.
Common Failure 3: Graphics driver missing
Graphics driver loading, running for a period of time after the driver automatically lost, such failures are generally due to poor graphics card quality or graphics card and the motherboard is not compat
: it is used to store the scene pixel depth of the display area.13. Gamma Correction: Gamma Correction. To compensate for image distortion caused by display deviation, Gamma Correction performs brightness correction on the image. 3. Three APIs for 3D graphics Application progam interface: A Software Interface for communication between a 3D application and a 3D video card. 1. Direct 3D: it is the inter
manufacturers can find their own drive in the drive, and these drivers are also good compatibility. Of course, over time, errors and omissions in the old version drive will be exposed, and the chip makers will update the drivers according to different errors. However, we are not able to say that the new driver is the best because the drive update is often targeted. If you have a
video card memory problems or graphics card and the motherboard contact caused by bad. Need to clean the Kakin finger parts or replace the video card.
Video driver missing
Graphics driver loading, running for a period of time
computer is restarted, you can also choose 1, 2, 3... Try drivers of other versions.If an error occurs during the installation process, such as a sudden power failure, you can use the following command to restore the status before the envyng installation:Sudo envyng -- uninstall-all
(3) What if the black screen of the computer is restarted after the video card i
Compared with others, fedora is a stable and does not consume too much hardware resources. It also has many new features due to RedHat support, for those who want to learn Linux, fedora is undoubtedly a very good choice.
I. Official drive
The video card drivers of Fedora 12 and 13 are hard to be installed, and it is easy to install the official
First, install the right graphics driver
My friends who have installed the Windows 7 flagship system should know that graphics driver has a great impact on the performance of the whole machine, and the difference is very large, and in our actual use of the process also found that, even if the installation of the driver, different versions of the driver of the graphics card caused by the impact is also different.
In general, the graphics
Computer problems, I just want to use "the world's big, full of wonders" to describe, this does not have a lot of friends in the video card driver installation failed. Some because of the reload system, the graphics card installation is a failure, some to the computer graphics card up the level of the emergence of some
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