INTRODUCTION

Issues that are fixed in the update rollup

The following issues were not previously documented in a Microsoft Knowledge Base article:

• When the computer resumes from a suspend state or from a hibernation state, the computer stops responding. Additionally, you receive a "0x9F" stop message on a blue screen.
• The computer takes a long time to resume from a suspend state or from a hibernation state.
• The computer takes a long time to resume from a suspend state or from a hibernation state when you use a VIA controller.
• The computer stops responding when you use an AuthenTec USB fingerprint reader. Additionally, you receive a "0xFE" Stop error on a blue screen or a "0x9F" Stop error on a blue screen.
• The computer stops responding when you use a USB Bluetooth audio device.
• The computer takes a long time to resume from a suspend state or from a hibernation state when you use an Enhanced Host Controller Interface (EHCI) controller.
• The computer stops responding when you remove a USB device. Additionally, you receive a "0xFE" Stop error on a blue screen.
• When a computer resumes from a suspend state or from a hibernation state multiple times, you receive a "0xFE" Stop error on a blue screen.

For more information about the latest service pack for Windows Vista, click the following article number to view the article in the Microsoft Knowledge Base:

Update information

The following files are available for download from the Microsoft Download Center:

Windows Vista, 32-bit versions
Download the 941600 package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=DAB2055A-EB6B-40E3-AE83-5200B7EF497B)

Windows Vista, 64-bit versions
Download the 941600 package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=A7AC2F4D-E66C-4B1C-BBDA-1C6A9F18B14C)

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites

No prerequisites are required to install this update.

Restart requirement

You must restart the computer after you apply this update. This package may not automatically request a restart after you install it. The full benefits of this update may not take effect until the system is restarted. You do not have to restart immediately. However, we recommend that you restart the computer as soon as possible.

Update replacement information

This update supersedes all previous USB fixes.

File information

The English version of this update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Windows Vista, 32-bit versions

Windows Vista, 64-bit versions

Note The "force reset" key for USB host controllers is defined on a per-instance basis. This setting will be reverted to "no reset" behavior in scenarios that involve installing reinstalling a USB host controller.

For more information about an update that was released previously for USB core components in Windows Vista, click the following article number to view the article in the Microsoft Knowledge Base:
For more information about the description of the standard terminology that is used to describe Microsoft software updates, click the following article number to view the article in the Microsoft Knowledge Base:
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.