Why install sound card UAA bus driver, install this thing still need to install sound card driver? What is the sound card UAA bus driver? Today, Amy asked Adam questions. Because she is still using the Win2000 system, hehe. People are very fashionable system but very outdated, this is why?
1, the sound card um bus driver problem description
The use of HD sound card (such as ad1986a sound card chip) and modem installation drive times wrong: "The need for HD Audio bus driver, but not found", and the Device Manager shows the UAA bus driver problems, resulting in the computer does not sound such a wide range of problems, really annoying.
2. Reason Analysis:
Microsoft UAA (Microsoft Universal Audio xtcchitecture) bus driver is a system-level support driver for HD Audio standard HD Audio bus (high definition Audio). The new HD sound card driver and modem area move are based on the HD Audio bus, and may experience this problem if the user installs with a different system installation CD and the hidden partitions are compromised. You can suggest that users check to see if there is a kb888111 patch on the disc (for different sound cards, kb888111 patch is universal), install the patch after the installation of the sound card driver. This patch was released in 2006 and is not in the SP2 patch package. But random system discs typically integrate some of the latest patches.
Now the new laptop's sound card most needs to install Hdaudio patch, namely Microsoft's kb835221 and KB888111 patch. But the strange thing is that Microsoft does not offer download links; there are many friends, these two patches are different, in fact kb835221 is for Microsoft Windows Server 2003/microsoft Windows XP Service Pack 1 (SP L)/Microsoft Windows 200 (System, while KB888111 is its upgraded version, has been supported to the Microsoft Windows Server 2003 Service Pack 1 (SPl)/Microsoft Window S XP Service Pack 2 (SP2)/system.
Microsoft Universal Audi. The Architecture high-definition Audio (HD Audio) driver is Microsoft's system-level support driver for the new generation of AC97 audio standard HD Audio bus, which is being promoted by Intel, and is the first common audio architecture (UAA) that Microsoft Windows publishes High Definition Muyeli frequency class driver. The new driver adds support for Microsoft Windows 2000 systems.
3, sound card UAA bus driver solution
The use of HD sound card and modem models installed sound card driver, you need to install Micro soft UAA bus driver, this driver does not provide a separate download, is a patch of the way released (KB888111), as long as the download of the patch on it. If it is a random genuine Windows system, it can be downloaded directly to this patch via Automatic Updates. It can also be installed through a random drive disc.
The installation process is to install all the drivers and sound card drivers, and then install the corresponding version of the patch, restart it!
If you have installed the patch first, (or you are using the latest integrated CD, the CD has integrated installed patches) and then install the sound card driver, there may be "need HD Audio bus driver, but did not find" error message, the solution is as follows:
1, uninstall high Definition Audi. High Definition driver Patch KB835221 & KB888111 (in the Add Remove Program in Control Panel, there are several unloading)
2, restart the computer system;
3, reinstall the sound card driver, (the program will automatically reopen HD audio bus program) and then install the corresponding version of the patch program, completely normal, since this, HD audio problem thoroughly resolved!
Then there are individual versions of the system that may appear KB888111 to find failure, generally because of the use of integrated patch package of optical discs, in order to reduce the footprint, will be back to the installation of backup to delete the "Add Remove Program" update option to find failure, the proposed download KB888111 after installation and then uninstall can be used normally;
Because the motherboard is using Intel's new high cleanse sharpness Audio technology, we need Microsoft's Universal Audio Architecture (UAA) High Definition Audio class driver. Suggest you install WinXP SP2 System (SP1 version of the upgrade installation SP2 patch bar), and then should also download the latest support WinXP SP2 High Definition UAA frequency class driver 1.0a version, Muyeli patch package.
OK, here is the end of this article, I hope this article can solve the problem of computer no sound, the key is KB888111 patch, of course, for the new system such as Win7, there is no such problem.