Microsoft KB Archive/228050

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Two Reserved Devices Listed Under Sound, Video, and Game Controllers Branch in Device Manager

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The information in this article applies to:


 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Professional
 * Microsoft Windows 2000 Server

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SYMPTOMS
When you use Device Manager to examine the properties of the hardware installed in your Windows 2000-based computer, two reserved devices may be listed under Sound, video, and game controllers. Also, these reserved devices may not have any drivers installed, or use any system resources such as memory addresses, direct memory access (DMA) channels or one or more interrupt requests.

CAUSE
This issue can occur if Windows 2000 detects the Erasable/Programmable Read Only Memory (EPROM) chips on your Aztech 3000 PNP Multi-Function Adapter-Sound/Modem card.

STATUS
This behavior is by design.

Additional query words: irq

Keywords : kbhw

Version : WINDOWS:2000

Platform : WINDOWS

Issue type : kbprb

Technology :