FIX: An exception may occur when an application tries to access data on CD-ROM media when the CD media is pulled out or is inserted in the drive in Windows CE .NET 4.2 (900091)



The information in this article applies to:

  • Microsoft Windows CE .NET 4.2

SYMPTOMS

In Microsoft Windows CE .NET 4.2, if an application tries to access data on a CD-ROM when the CD media is pulled out or is inserted in the drive, an exception may occur in Filesys.exe.

RESOLUTION

Software update information

A supported software update is now available from Microsoft as Windows CE .NET 4.2 Core OS QFE 900091. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

Prerequisites

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

Restart requirement

After you install this software update, you must perform a clean build of the whole platform. To clean the platform, click Clean on the Build menu. To build the platform, click Build Platform on the Build menu. You do not have to restart the computer after you apply this software update.

Software update replacement information

This software update does not replace any other software updates.

File information

The English version of this software update package has the file attributes or the later file attributes that are listed in the following table.
   Date         Time   Size       File name
   ----------------------------------------------------------------------
   10-Jun-2005  21:43  7,529,984  Wincepb42-050610-kb900091-armv4.msi
   10-Jun-2005  21:43  7,529,984  Wincepb42-050610-kb900091-armv4i.msi
   10-Jun-2005  21:43  7,536,128  Wincepb42-050610-kb900091-mipsii.msi
   10-Jun-2005  21:43  7,536,128  Wincepb42-050610-kb900091-mipsii_fp.msi
   10-Jun-2005  21:43  7,539,712  Wincepb42-050610-kb900091-mipsiv.msi
   10-Jun-2005  21:43  7,539,712  Wincepb42-050610-kb900091-mipsiv_fp.msi
   10-Jun-2005  21:43  7,523,328  Wincepb42-050610-kb900091-sh3.msi
   10-Jun-2005  21:43  7,523,328  Wincepb42-050610-kb900091-sh4.msi
   10-Jun-2005  21:43  7,506,944  Wincepb42-050610-kb900091-x86.msi
The English version of this software 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 tool in Control Panel.
   Date         Time   Size     File name
   --------------------------------------------
   Path: Public\Common\Oak\Lib\Armv4\Debug
   07-Jun-2005  19:28  360,376  Udfs.lib

   Path: Public\Common\Oak\Lib\Armv4\Retail
   07-Jun-2005  19:28  271,362  Udfs.lib

   Path: Public\Common\Oak\Lib\Armv4i\Debug
   07-Jun-2005  19:28  360,900  Udfs.lib

   Path: Public\Common\Oak\Lib\Armv4i\Retail
   07-Jun-2005  19:28  271,698  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsii\Debug
   07-Jun-2005  19:28  362,920  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsii\Retail
   07-Jun-2005  19:28  278,982  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsii_fp\Debug
   07-Jun-2005  19:28  363,012  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsii_fp\Retail
   07-Jun-2005  19:28  279,138  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsiv\Debug
   07-Jun-2005  19:29  366,288  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsiv\Retail
   07-Jun-2005  19:29  280,984  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug
   07-Jun-2005  19:29  366,378  Udfs.lib

   Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail
   07-Jun-2005  19:29  281,138  Udfs.lib

   Path: Public\Common\Oak\Lib\Sh3\Debug
   07-Jun-2005  19:29  341,724  Udfs.lib

   Path: Public\Common\Oak\Lib\Sh3\Retail
   07-Jun-2005  19:29  264,294  Udfs.lib

   Path: Public\Common\Oak\Lib\Sh4\Debug
   07-Jun-2005  19:29  341,724  Udfs.lib

   Path: Public\Common\Oak\Lib\Sh4\Retail
   07-Jun-2005  19:29  264,180  Udfs.lib

   Path: Public\Common\Oak\Lib\X86\Debug
   07-Jun-2005  19:28  322,866  Udfs.lib

   Path: Public\Common\Oak\Lib\X86\Retail
   07-Jun-2005  19:28  245,796  Udfs.lib

STATUS

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

MORE INFORMATION

The following files that have the new source code changes for this component can be found in the %_WINCEROOT% folder:
  • Private\Winceos\Coreos\Fsd\Udfs\Udfs.h
  • Private\Winceos\Coreos\Fsd\Udfs\Udfsfind.cpp

Modification Type:MinorLast Reviewed:7/25/2006
Keywords:kbBug kbfix kbQFE kbpubtypekc KB900091 kbAudDeveloper