This article describes the ARM Errata 775420 issue. The processor deadlock may occur when a data cache maintenance operation stops which is followed by an Instruction Synchronization Barrier (ISB) without a Data Synchronization Barrier (DSB) on a Windows Embedded Compact 2013-based ARM device. 
An update is available to resolve this issue. Before you install this update, all previously issued updates for this product must be installed.

Note The issue ARM Errata 775420 is mentioned in the 15651_IMX6DQCE.pdf document. You can download the document from the third-party site 15651_IMX6DQCE.

More Information

Software update information



Download information

Windows Embedded Compact 2013 Monthly Update (July 2014) is now available from Microsoft. To download this Windows Embedded Compact 2013 monthly update, go to Microsoft OEM Online or MyOEM.

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.

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.

Files that are included in this hotfix package

File name

File size

Date

Time

Path

Nkmain.lib

3,560,990

31-Jul-2014

09:15

Public\Common\Oak\Lib\Armv7\Checked

Nkprmain.lib

3,606,934

31-Jul-2014

09:15

Public\Common\Oak\Lib\Armv7\Checked

Nkmain.lib

3,993,110

31-Jul-2014

09:14

Public\Common\Oak\Lib\Armv7\Debug

Nkprmain.lib

4,047,284

31-Jul-2014

09:14

Public\Common\Oak\Lib\Armv7\Debug

Nkmain.lib

2,405,716

31-Jul-2014

09:15

Public\Common\Oak\Lib\Armv7\Retail

Nkprmain.lib

2,457,808

31-Jul-2014

09:15

Public\Common\Oak\Lib\Armv7\Retail



Status

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.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

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