FIX: Some PCI devices may not work after you apply Windows Embedded CE 6.0 Monthly Update August 2011

Consider the following scenario:

• You run a Windows Embedded CE 6.0 R3-based image that uses the hive-based registry.
• You have more than one PCI network adapter installed on the device.
• You apply update 2562821 that is included in Windows Embedded CE 6.0 Monthly Update August 2011 on the device.
• You restart the device.

In this scenario, you find that some network adapters may not appear in the Network and Dial-up Connections control panel. Additionally, those network adapters do not work.

This issue occurs because the I/O space resources are not cleared before the PCI bus driver reads the devices on the PCI bus. Therefore, some PCI device drivers may be unable to communicate with their devices.

Software update information

A supported software update is now available from Microsoft as Windows Embedded CE 6.0 Monthly Update December 2011. In the "File information" section, the package file name contains the product version, the date, the Knowledge Base article number, and the processor type. The package file name format is as follows: For example, Wincepb60-110128-kb2492159-armv4i.msi is the ARMV4i Windows Embedded CE 6.0 Platform Builder fix that is documented in KB article 2492159 and that is contained in the January 2011 monthly update.

To resolve this problem immediately, download this Windows Embedded CE 6.0 Monthly Update from the following Microsoft website.

Microsoft Download Center

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

• On the Build menu, click Clean Solution, and then click Build Solution.
• On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package 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.

Installer files

Files that are included in this update package

For more information about the hive-based registry, visit the following Microsoft Developer Network (MSDN) website:For more information about update 2562821, click the following article number to view the article in the Microsoft Knowledge Base:For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base: