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FIX: The operating system may stop responding when you play a CD that has a bad format on a Windows Embedded Compact 7-based device

View products that this article applies to.

Symptoms

Consider the following scenario:
  • You insert a CD into a Windows Embedded Compact 7-based device.
  • The CD has a bad format.
  • You play the CD.

In this scenario, the operating system may stop responding.

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Cause

This issue occurs because of an infinite loop that may occur in some instances in the Universal Disc File System (UDFS) driver.

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Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded Compact 7 Monthly Update July 2012. In the "File information" section, the package file name contains the processor type.

Note This Windows Embedded Compact 7 monthly update is available for download from the following Microsoft Download Center website: 
Windows Embedded Compact 7 Updates

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.

Files that are included in this update package
File nameFile sizeDateTimePath
Udffile.cpp111,67125-Jul-201200:24Private\Winceos\Coreos\Fsd\Udf
Udfs.dll94,20825-Jul-201200:18Public\Common\Oak\Target\Armv5\Checked
Udfs.map72,23825-Jul-201200:18Public\Common\Oak\Target\Armv5\Checked
Udfs.rel33,90025-Jul-201200:18Public\Common\Oak\Target\Armv5\Checked
Udfs.dll159,74425-Jul-201200:18Public\Common\Oak\Target\Armv5\Debug
Udfs.map78,31425-Jul-201200:18Public\Common\Oak\Target\Armv5\Debug
Udfs.rel36,53925-Jul-201200:18Public\Common\Oak\Target\Armv5\Debug
Udfs.dll61,44025-Jul-201200:17Public\Common\Oak\Target\Armv5\Retail
Udfs.map34,06025-Jul-201200:17Public\Common\Oak\Target\Armv5\Retail
Udfs.rel16,79025-Jul-201200:17Public\Common\Oak\Target\Armv5\Retail
Udfs.dll94,20825-Jul-201200:19Public\Common\Oak\Target\Armv6\Checked
Udfs.map72,23825-Jul-201200:19Public\Common\Oak\Target\Armv6\Checked
Udfs.rel33,90025-Jul-201200:19Public\Common\Oak\Target\Armv6\Checked
Udfs.dll159,74425-Jul-201200:19Public\Common\Oak\Target\Armv6\Debug
Udfs.map78,31425-Jul-201200:19Public\Common\Oak\Target\Armv6\Debug
Udfs.rel36,53925-Jul-201200:19Public\Common\Oak\Target\Armv6\Debug
Udfs.dll61,44025-Jul-201200:19Public\Common\Oak\Target\Armv6\Retail
Udfs.map34,06025-Jul-201200:19Public\Common\Oak\Target\Armv6\Retail
Udfs.rel16,79025-Jul-201200:19Public\Common\Oak\Target\Armv6\Retail
Udfs.dll94,20825-Jul-201200:20Public\Common\Oak\Target\Armv7\Checked
Udfs.map72,23825-Jul-201200:20Public\Common\Oak\Target\Armv7\Checked
Udfs.rel33,90025-Jul-201200:20Public\Common\Oak\Target\Armv7\Checked
Udfs.dll159,74425-Jul-201200:20Public\Common\Oak\Target\Armv7\Debug
Udfs.map78,31425-Jul-201200:20Public\Common\Oak\Target\Armv7\Debug
Udfs.rel36,53925-Jul-201200:20Public\Common\Oak\Target\Armv7\Debug
Udfs.dll61,44025-Jul-201200:20Public\Common\Oak\Target\Armv7\Retail
Udfs.map34,06025-Jul-201200:20Public\Common\Oak\Target\Armv7\Retail
Udfs.rel16,79025-Jul-201200:20Public\Common\Oak\Target\Armv7\Retail
Udfs.dll118,78425-Jul-201200:21Public\Common\Oak\Target\Mipsii\Checked
Udfs.map72,63325-Jul-201200:21Public\Common\Oak\Target\Mipsii\Checked
Udfs.rel104,89225-Jul-201200:21Public\Common\Oak\Target\Mipsii\Checked
Udfs.dll172,03225-Jul-201200:21Public\Common\Oak\Target\Mipsii\Debug
Udfs.map78,32125-Jul-201200:21Public\Common\Oak\Target\Mipsii\Debug
Udfs.rel140,35925-Jul-201200:21Public\Common\Oak\Target\Mipsii\Debug
Udfs.dll77,82425-Jul-201200:21Public\Common\Oak\Target\Mipsii\Retail
Udfs.map34,52425-Jul-201200:21Public\Common\Oak\Target\Mipsii\Retail
Udfs.rel56,02725-Jul-201200:21Public\Common\Oak\Target\Mipsii\Retail
Udfs.dll118,78425-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Checked
Udfs.map72,63325-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Checked
Udfs.rel104,89225-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Checked
Udfs.dll172,03225-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Debug
Udfs.map78,32125-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Debug
Udfs.rel140,35925-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Debug
Udfs.dll77,82425-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Retail
Udfs.map34,52425-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Retail
Udfs.rel56,02725-Jul-201200:22Public\Common\Oak\Target\Mipsii_fp\Retail
Udfs.dll90,11225-Jul-201200:23Public\Common\Oak\Target\Sh4\Checked
Udfs.map73,01425-Jul-201200:23Public\Common\Oak\Target\Sh4\Checked
Udfs.rel51,79325-Jul-201200:23Public\Common\Oak\Target\Sh4\Checked
Udfs.dll131,07225-Jul-201200:23Public\Common\Oak\Target\Sh4\Debug
Udfs.map78,99925-Jul-201200:23Public\Common\Oak\Target\Sh4\Debug
Udfs.rel65,56825-Jul-201200:23Public\Common\Oak\Target\Sh4\Debug
Udfs.dll61,44025-Jul-201200:23Public\Common\Oak\Target\Sh4\Retail
Udfs.map34,74725-Jul-201200:23Public\Common\Oak\Target\Sh4\Retail
Udfs.rel31,55125-Jul-201200:23Public\Common\Oak\Target\Sh4\Retail
Udfs.dll73,72825-Jul-201200:24Public\Common\Oak\Target\X86\Checked
Udfs.map72,36625-Jul-201200:24Public\Common\Oak\Target\X86\Checked
Udfs.rel31,20325-Jul-201200:24Public\Common\Oak\Target\X86\Checked
Udfs.dll110,59225-Jul-201200:24Public\Common\Oak\Target\X86\Debug
Udfs.map78,01525-Jul-201200:24Public\Common\Oak\Target\X86\Debug
Udfs.rel38,33725-Jul-201200:24Public\Common\Oak\Target\X86\Debug
Udfs.dll45,05625-Jul-201200:24Public\Common\Oak\Target\X86\Retail
Udfs.map34,34625-Jul-201200:24Public\Common\Oak\Target\X86\Retail
Udfs.rel10,46825-Jul-201200:24Public\Common\Oak\Target\X86\Retail

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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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Keywords: kbqfe, kbfix, kbnotautohotfix, kbpubtypekc, kbexpertiseinter, kbsurveynew, kb

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Article Info
Article ID : 2731516
Revision : 1
Created on : 1/7/2017
Published on : 8/14/2012
Exists online : False
Views : 246