Microsoft KB Archive/232871

= Hot Dock on IBM ThinkPad 770 Series Fails =

Article ID: 232871

Article Last Modified on 1/24/2007

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APPLIES TO


 * Microsoft Windows 98 Second Edition
 * Microsoft Windows 98 Standard Edition

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This article was previously published under Q232871



IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:

256986 Description of the Microsoft Windows Registry



SYMPTOMS
When you attempt to hot dock or undock an IBM ThinkPad 770 series laptop, you may receive an error message that says the hardware profile cannot be changed. In most cases, the computer's primary IDE controller is listed in the error message as the device that is preventing the computer from being docked or undocked.



CAUSE
This behavior can occur if you configure both docked and undocked profiles in Microsoft Windows 95, and then you upgrade to Windows 98 or Windows 98 Second Edition.



RESOLUTION
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

To resolve this issue, delete the 71118086 binary value in the following registry key:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\PCI

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

Additional query words: 770E 770ED 770XD 82371AB/EB Intel Bus Master

Keywords: kb3rdparty kbhardware kbprb KB232871

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