Article ID: 327284
Article Last Modified on 5/26/2005
APPLIES TO
- Microsoft Windows CE Platform Builder 4.0
This article was previously published under Q327284
SYMPTOMS
Copying a file on the FAT file system may take longer than copying the file on other file systems.
CAUSE
Multiple-sector accessing in the FAT file system is turned off on Windows CE 4.0 if caching is turned on.
RESOLUTION
A supported software update is now available from Microsoft as Windows CE 4.0 Core OS QFE Q327284. 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
The English version of this package has the following file attributes or later:
Date Time Size File name
---------------------------------------------------------------
20-Aug-2002 13:48 625,248 020820_armv4i_wce40-q327284.exe
20-Aug-2002 13:48 625,248 020820_armv4t_wce40-q327284.exe
20-Aug-2002 13:48 621,152 020820_armv4_wce40-q327284.exe
20-Aug-2002 13:48 576,096 020820_mips16_wce40-q327284.exe
20-Aug-2002 13:48 645,728 020820_mipsii_fp_wce40-q327284.ex
20-Aug-2002 13:48 645,728 020820_mipsii_wce40-q327284.exe
20-Aug-2002 13:48 662,112 020820_mipsiv_fp_wce40-q327284.exe
20-Aug-2002 13:48 662,112 020820_mipsiv_wce40-q327284.exe
20-Aug-2002 13:48 592,480 020820_sh3_wce40-q327284.exe
20-Aug-2002 13:48 592,480 020820_sh4_wce40-q327284.exe
20-Aug-2002 13:48 543,328 020820_x86_wce40-q327284.exe
The English version of this fix has the file attributes (or later) that are listed in the following table.
Date Time Size File name Platform
---------------------------------------------------------
05-Aug-2002 11:48 716,682 Fatfsd.lib armv4\debug
05-Aug-2002 11:48 77,824 Fatfsd.pdb armv4\debug
05-Aug-2002 11:48 402,730 Fatfsd.lib armv4\retail
05-Aug-2002 11:48 77,824 Fatfsd.pdb armv4\retail
05-Aug-2002 11:49 717,420 Fatfsd.lib armv4i\debug
05-Aug-2002 11:49 77,824 Fatfsd.pdb armv4i\debug
05-Aug-2002 11:49 403,530 Fatfsd.lib armv4i\retail
05-Aug-2002 11:49 77,824 Fatfsd.pdb armv4i\retail
05-Aug-2002 11:48 682,428 Fatfsd.lib armv4t\debug
05-Aug-2002 11:48 77,824 Fatfsd.pdb armv4t\debug
05-Aug-2002 11:48 403,130 Fatfsd.lib armv4t\retail
05-Aug-2002 11:48 77,824 Fatfsd.pdb armv4t\retail
05-Aug-2002 11:50 622,384 Fatfsd.lib mips16\debug
05-Aug-2002 11:50 86,016 Fatfsd.pdb mips16\debug
05-Aug-2002 11:50 342,726 Fatfsd.lib mips16\retail
05-Aug-2002 11:50 86,016 Fatfsd.pdb mips16\retail
05-Aug-2002 11:49 733,658 Fatfsd.lib mipsii\debug
05-Aug-2002 11:49 86,016 Fatfsd.pdb mipsii\debug
05-Aug-2002 11:49 404,166 Fatfsd.lib mipsii\retail
05-Aug-2002 11:49 86,016 Fatfsd.pdb mipsii\retail
05-Aug-2002 11:50 733,798 Fatfsd.lib mipsII_fp\debug
05-Aug-2002 11:50 86,016 Fatfsd.pdb mipsII_fp\debug
05-Aug-2002 11:50 404,306 Fatfsd.lib mipsII_fp\retail
05-Aug-2002 11:50 86,016 Fatfsd.pdb mipsII_fp\retail
05-Aug-2002 11:49 749,990 Fatfsd.lib mipsiv\debug
05-Aug-2002 11:49 86,016 Fatfsd.pdb mipsiv\debug
05-Aug-2002 11:49 420,586 Fatfsd.lib mipsiv\retail
05-Aug-2002 11:49 86,016 Fatfsd.pdb mipsiv\retail
05-Aug-2002 11:50 750,130 Fatfsd.lib mipsiv_fp\debug
05-Aug-2002 11:50 86,016 Fatfsd.pdb mipsiv_fp\debug
05-Aug-2002 11:50 420,726 Fatfsd.lib mipsiv_fp\retail
05-Aug-2002 11:50 86,016 Fatfsd.pdb mipsiv_fp\retail
05-Aug-2002 11:47 626,148 Fatfsd.lib sh3\debug
05-Aug-2002 11:47 86,016 Fatfsd.pdb sh3\debug
05-Aug-2002 11:47 369,082 Fatfsd.lib sh3\retail
05-Aug-2002 11:47 86,016 Fatfsd.pdb sh3\retail
05-Aug-2002 11:48 625,794 Fatfsd.lib sh4\debug
05-Aug-2002 11:48 77,824 Fatfsd.pdb sh4\debug
05-Aug-2002 11:48 368,268 Fatfsd.lib sh4\retail
05-Aug-2002 11:48 77,824 Fatfsd.pdb sh4\retail
05-Aug-2002 11:47 613,944 Fatfsd.lib x86\debug
05-Aug-2002 11:47 86,016 Fatfsd.pdb x86\debug
05-Aug-2002 11:47 325,442 Fatfsd.lib x86\retail
05-Aug-2002 11:47 77,824 Fatfsd.pdb x86\retail
This hotfix turns on multiple-sector accessing in FAT when caching is on. This causes performance improvements when you copy large files over the FATFS file system.
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
Additional query words: fatfs
Keywords: kbbug kbfix kbqfe KB327284
