FIX: IGMP Membership Reports are sent after your Windows CE 5.0 device leaves the multicast group (890847)



The information in this article applies to:

  • Microsoft Windows CE 5.0

SYMPTOMS

Internet Group Management Protocol (IGMP) Membership Report messages are sent from a Microsoft Windows CE 5.0 device after the device has left the multicast group.

CAUSE

This problem occurs because IGMP Membership Report messages are sent from a timer queue that is not canceled when the device leaves the multicast group

RESOLUTION

Software update information

A supported software update is now available from Microsoft as Windows CE 5.0 Core OS QFE 890847. 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 your 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 later file attributes that are listed in the following table.
   Date         Time   Size       File name
   ----------------------------------------------------------------------

   04-Mar-2005  01:22  1,466,368  Wincepb50-050303-kb890847-armv4i.msi
   04-Mar-2005  01:22  1,533,440  Wincepb50-050303-kb890847-mipsii.msi
   04-Mar-2005  01:22  1,533,952  Wincepb50-050303-kb890847-mipsii_fp.msi
   04-Mar-2005  01:22  1,550,848  Wincepb50-050303-kb890847-mipsiv.msi
   04-Mar-2005  01:22  1,551,872  Wincepb50-050303-kb890847-mipsiv_fp.msi
   04-Mar-2005  01:22  1,429,504  Wincepb50-050303-kb890847-sh4.msi
   04-Mar-2005  01:22  1,321,472  Wincepb50-050303-kb890847-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\Armv4i\Debug
   09-Feb-2005  21:40  1,756,848  Ip.lib

   Path: Public\Common\Oak\Lib\Armv4i\Retail
   09-Feb-2005  21:39  1,206,124  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsii\Debug
   09-Feb-2005  21:40  1,751,804  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsii\Retail
   09-Feb-2005  21:40  1,201,652  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsii_fp\Debug
   09-Feb-2005  21:41  1,752,044  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsii_fp\Retail
   09-Feb-2005  21:41  1,201,882  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsiv\Debug
   09-Feb-2005  21:42  1,781,226  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsiv\Retail
   09-Feb-2005  21:42  1,206,270  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug
   09-Feb-2005  21:43  1,781,464  Ip.lib

   Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail
   09-Feb-2005  21:42  1,206,500  Ip.lib

   Path: Public\Common\Oak\Lib\Sh4\Debug
   09-Feb-2005  21:39  1,466,976  Ip.lib

   Path: Public\Common\Oak\Lib\Sh4\Retail
   09-Feb-2005  21:39  1,066,940  Ip.lib

   Path: Public\Common\Oak\Lib\X86\Debug
   09-Feb-2005  21:38  1,398,686  Ip.lib

   Path: Public\Common\Oak\Lib\X86\Retail
   09-Feb-2005  21:38  1,051,344  Ip.lib

STATUS

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

Modification Type:MinorLast Reviewed:5/27/2005
Keywords:kbBug kbfix kbQFE KB890847 kbAudOEM