Microsoft KB Archive/277877

= USB Devices May Take More Than 30 Seconds to Wake Up After Hibernating =

Article ID: 277877

Article Last Modified on 2/21/2007

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APPLIES TO


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

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This article was previously published under Q277877



SYMPTOMS
When a computer resumes from Hibernate mode, Universal Serial Bus (USB) devices (such as a keyboard) may take up to 30 seconds to become operational.



CAUSE
This behavior occurs because the USB driver assumes that the host controller always loses power in Hibernate (S4) mode.



RESOLUTION
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

The English version of this fix should have the following file attributes or later:   Date     Time    Version        Size    File name - 11/03/00  06:24p  5.0.2195.2642  32,272  Uhcd.sys 11/03/00 06:16p  5.0.2195.2642  20,624  Usbd.sys



STATUS
Microsoft has confirmed that this is a problem in Microsoft Windows 2000. This problem was first corrected in Windows 2000 Service Pack 2.



MORE INFORMATION
For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:

249149 Installing Microsoft Windows 2000 and Windows 2000 Hotfixes

Keywords: kbhotfixserver kbqfe kbbug kbfix kbwin2000presp2fix KB277877

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