Microsoft KB Archive/899183

= FIX: USB keyboard driver may not load after the USB keyboard is unplugged from the CPU and then plugged into another port on the CPU on a Windows CE 5.0-based computer =

Article ID: 899183

Article Last Modified on 7/25/2006

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APPLIES TO


 * Microsoft Windows CE 5.0

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SYMPTOMS
On a Microsoft Windows CE 5.0-based computer, if a universal serial bus (USB) keyboard is unplugged from the keyboard port on a CPU that is running and then plugged into a different port on the CPU, the keyboard driver may not load.



Software update information
A supported software update is now available from Microsoft as Windows CE 5.0 Core OS QFE 899183. 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.

Update replacement information
This software update does not replace any other software updates.

File information
The English version of this package has the file attributes (or later file attributes) that are listed in the following table.   Date         Time   Size       File name --  23-Jun-2005  22:53    988,160  Wincepb50-050623-kb899183-armv4i.msi 23-Jun-2005 22:53  1,017,344  Wincepb50-050623-kb899183-mipsii.msi 23-Jun-2005 22:53  1,017,344  Wincepb50-050623-kb899183-mipsii_fp.msi 23-Jun-2005 22:53  1,026,560  Wincepb50-050623-kb899183-mipsiv.msi 23-Jun-2005 22:53  1,026,560  Wincepb50-050623-kb899183-mipsiv_fp.msi 23-Jun-2005 22:53    974,336  Wincepb50-050623-kb899183-sh4.msi 23-Jun-2005 22:53    912,896  Wincepb50-050623-kb899183-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\Drivers\Usb\Hcd\Common 07-Jun-2005 19:18  205,722  Cdevice.cpp

Path: Public\Common\Oak\Drivers\Usb\Hcd\Usb20\Usb2com 07-Jun-2005 19:18  209,066  Cdevice.cpp

Path: Public\Common\Oak\Lib\Armv4i\Debug 07-Jun-2005 19:17  545,592  Hcd2lib.lib 07-Jun-2005 19:16  542,124  Hcdlib.lib

Path: Public\Common\Oak\Lib\Armv4i\Retail 07-Jun-2005 19:16  234,440  Hcd2lib.lib 07-Jun-2005 19:16  231,854  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsii\Debug 07-Jun-2005 19:17  566,044  Hcd2lib.lib 07-Jun-2005 19:17  562,976  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsii\Retail 07-Jun-2005 19:17  239,994  Hcd2lib.lib 07-Jun-2005 19:17  237,868  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsii_fp\Debug 07-Jun-2005 19:17  566,094  Hcd2lib.lib 07-Jun-2005 19:17  563,024  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsii_fp\Retail 07-Jun-2005 19:17  240,044  Hcd2lib.lib 07-Jun-2005 19:17  237,914  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsiv\Debug 07-Jun-2005 19:18  570,940  Hcd2lib.lib 07-Jun-2005 19:17  567,812  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsiv\Retail 07-Jun-2005 19:17  241,342  Hcd2lib.lib 07-Jun-2005 19:17  239,196  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug 07-Jun-2005 19:18  570,990  Hcd2lib.lib 07-Jun-2005 19:18  567,860  Hcdlib.lib

Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail 07-Jun-2005 19:18  241,390  Hcd2lib.lib 07-Jun-2005 19:18  239,248  Hcdlib.lib

Path: Public\Common\Oak\Lib\Sh4\Debug 07-Jun-2005 19:16  485,908  Hcd2lib.lib 07-Jun-2005 19:16  482,688  Hcdlib.lib

Path: Public\Common\Oak\Lib\Sh4\Retail 07-Jun-2005 19:16  218,904  Hcd2lib.lib 07-Jun-2005 19:16  216,862  Hcdlib.lib

Path: Public\Common\Oak\Lib\X86\Debug 07-Jun-2005 19:16  463,826  Hcd2lib.lib 07-Jun-2005 19:16  461,308  Hcdlib.lib

Path: Public\Common\Oak\Lib\X86\Retail 07-Jun-2005 19:16  207,896  Hcd2lib.lib 07-Jun-2005 19:16  205,830  Hcdlib.lib



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
The following files contain the new public source code changes for this component. These files are located in the %_WINCEROOT%\ directory.
 * public\common\oak\drivers\usb\hcd\common\cdevice.cpp
 * public\common\oak\drivers\usb\hcd\usb20\usb2com\cdevice.cpp

Keywords: kbbug kbfix kbqfe kbpubtypekc KB899183

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