Microsoft KB Archive/811789

= Windows XP stops responding after a 1394 camera is unexpectedly removed =

Article ID: 811789

Article Last Modified on 11/26/2007

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APPLIES TO


 * Microsoft Windows XP Professional
 * Microsoft Windows XP Home Edition
 * Microsoft Windows Server 2003 Service Pack 1

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SYMPTOMS
If a 1394 camera is streaming data by using isochronous transfers, and if the 1394 camera is unexpectedly removed, Windows XP stops responding, and you receive an error message on a blue screen.



CAUSE
The problem occurs because 1394bus.sys incorrectly handles the surprise removal event and tries to access a NULL pointer.



Service pack information
To resolve this problem, obtain the latest service pack for Windows XP. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

322389 How to obtain the lastest Windows XP service pack



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.

The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.

Keywords: kbhotfixserver kbqfe kbprb KB811789

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