Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

WM_DEVICECHANGE messages are delayed after a SATA hard disk is removed


View products that this article applies to.

Symptoms

Consider the following scenario:
  • You have a computer that is running Windows 7 Service Pack 1 or Windows Server 2008 R2 Service Pack 1.
  • The computer has a Serial ATA (SATA) hard disk installed.
  • The SATA mode has been configured to use the Advanced Host Controller Interface (AHCI) specification.
  • You remove the SATA hard disk.

In this scenario, it takes more than 60 seconds for the WM_DEVICECHANGE message to be received by an application.

↑ Back to the top


Resolution

Hotfix information

A supported hotfix is available from Microsoft Support. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must have Service Pack 1 for Windows 7 or Windows Server 2008 R2 installed.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any previously released hotfix.

↑ Back to the top


File information

The English (United States) version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 7 and Windows Server 2008 R2 file information and notes

Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    VersionProductSR_LevelService branch
    6.1.760 0 . 16xxxWindows 7 and Windows Server 2008 R2RTMGDR
    6.1.760 0 . 20xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.760 1 . 17xxxWindows 7 and Windows Server 2008 R2SP1GDR
    6.1.760 1 . 21xxxWindows 7 and Windows Server 2008 R2SP1LDR
    6.1.760 1 . 18xxxWindows 7 and Windows Server 2008 R2SP1GDR
    6.1.760 1 . 22xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, extremely important issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
File nameFile versionFile sizeDateTimePlatform
Aliide.sys1.2.0.014,40014-Jul-200901:26x86
Amdide.sys6.1.7600.1638514,91214-Jul-200901:26x86
Atapi.sys6.1.7600.1638521,58414-Jul-200901:26x86
Ataport.sys6.1.7601.18231133,05605-Aug-201301:56x86
Cmdide.sys2.0.7.015,95214-Jul-200901:26x86
Intelide.sys6.1.7600.1638515,42414-Jul-200901:20x86
Msahci.sys6.1.7601.1841328,09610-Mar-201401:09x86
Pciide.sys6.1.7600.1638512,36814-Jul-200901:20x86
Pciidex.sys6.1.7600.1638542,56014-Jul-200901:19x86
Viaide.sys6.0.6000.17016,97614-Jul-200901:19x86
Aliide.sys1.2.0.014,40014-Jul-200901:26x86
Amdide.sys6.1.7600.1638514,91214-Jul-200901:26x86
Atapi.sys6.1.7600.1638521,58414-Jul-200901:26x86
Ataport.sys6.1.7601.22620133,05608-Mar-201402:04x86
Cmdide.sys2.0.7.015,95214-Jul-200901:26x86
Intelide.sys6.1.7600.1638515,42414-Jul-200901:20x86
Msahci.sys6.1.7601.2262028,09608-Mar-201402:04x86
Pciide.sys6.1.7600.1638512,36814-Jul-200901:20x86
Pciidex.sys6.1.7600.1638542,56014-Jul-200901:19x86
Viaide.sys6.0.6000.17016,97614-Jul-200901:19x86
For all supported x64-based versions of Windows 7 and Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Aliide.sys1.2.0.015,44014-Jul-200901:52x64
Amdide.sys6.1.7600.1638515,44014-Jul-200901:52x64
Atapi.sys6.1.7600.1638524,12814-Jul-200901:52x64
Ataport.sys6.1.7601.18231155,58405-Aug-201302:25x64
Cmdide.sys2.0.7.017,48814-Jul-200901:52x64
Intelide.sys6.1.7600.1638516,96014-Jul-200901:48x64
Msahci.sys6.1.7601.1841331,16810-Mar-201401:39x64
Pciide.sys6.1.7600.1638512,35214-Jul-200901:45x64
Pciidex.sys6.1.7600.1638548,72014-Jul-200901:45x64
Viaide.sys6.0.6000.17017,48814-Jul-200901:45x64
Aliide.sys1.2.0.015,44014-Jul-200901:52x64
Amdide.sys6.1.7600.1638515,44014-Jul-200901:52x64
Atapi.sys6.1.7600.1638524,12814-Jul-200901:52x64
Ataport.sys6.1.7601.22620155,58408-Mar-201402:40x64
Cmdide.sys2.0.7.017,48814-Jul-200901:52x64
Intelide.sys6.1.7600.1638516,96014-Jul-200901:48x64
Msahci.sys6.1.7601.2262031,16808-Mar-201402:40x64
Pciide.sys6.1.7600.1638512,35214-Jul-200901:45x64
Pciidex.sys6.1.7600.1638548,72014-Jul-200901:45x64
Viaide.sys6.0.6000.17017,48814-Jul-200901:45x64
For all supported IA-64-based versions of Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Aliide.sys1.2.0.019,02414-Jul-200901:57IA-64
Atapi.sys6.1.7600.1638544,62414-Jul-200901:57IA-64
Ataport.sys6.1.7601.18231372,16005-Aug-201301:35IA-64
Cmdide.sys2.0.7.026,70414-Jul-200901:57IA-64
Intelide.sys6.1.7600.1638521,07214-Jul-200901:58IA-64
Msahci.sys6.1.7601.1841372,12810-Mar-201400:49IA-64
Pciide.sys6.1.7600.1638515,95214-Jul-200901:58IA-64
Pciidex.sys6.1.7600.16385115,79214-Jul-200901:58IA-64
Viaide.sys6.0.6000.17027,71214-Jul-200901:56IA-64
Aliide.sys1.2.0.019,02414-Jul-200901:57IA-64
Atapi.sys6.1.7600.1638544,62414-Jul-200901:57IA-64
Ataport.sys6.1.7601.22620372,16008-Mar-201401:49IA-64
Cmdide.sys2.0.7.026,70414-Jul-200901:57IA-64
Intelide.sys6.1.7600.1638521,07214-Jul-200901:58IA-64
Msahci.sys6.1.7601.2262072,12808-Mar-201401:49IA-64
Pciide.sys6.1.7600.1638515,95214-Jul-200901:58IA-64
Pciidex.sys6.1.7600.16385115,79214-Jul-200901:58IA-64
Viaide.sys6.0.6000.17027,71214-Jul-200901:56IA-64

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
File nameX86_mshdc.inf_31bf3856ad364e35_6.1.7601.18413_none_df3e790d7fcceaca.manifest
File versionNot Applicable
File size6,632
Date (UTC)10-Mar-2014
Time (UTC)08:39
SHA-1 hashNot Applicable
MD5 hashNot Applicable
File nameX86_mshdc.inf_31bf3856ad364e35_6.1.7601.22620_none_dfba46f498f557a7.manifest
File versionNot Applicable
File size6,632
Date (UTC)10-Mar-2014
Time (UTC)08:39
SHA-1 hashNot Applicable
MD5 hashNot Applicable
Additional files for all supported x64-based versions of Windows 7 and Windows Server 2008 R2
File nameAmd64_mshdc.inf_31bf3856ad364e35_6.1.7601.18413_none_3b5d1491382a5c00.manifest
File versionNot Applicable
File size6,636
Date (UTC)10-Mar-2014
Time (UTC)08:42
SHA-1 hashNot Applicable
MD5 hashNot Applicable
File nameAmd64_mshdc.inf_31bf3856ad364e35_6.1.7601.22620_none_3bd8e2785152c8dd.manifest
File versionNot Applicable
File size6,636
Date (UTC)10-Mar-2014
Time (UTC)08:42
SHA-1 hashNot Applicable
MD5 hashNot Applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
File nameIa64_mshdc.inf_31bf3856ad364e35_6.1.7601.18413_none_df401d037fcaf3c6.manifest
File versionNot Applicable
File size6,112
Date (UTC)10-Mar-2014
Time (UTC)08:36
SHA-1 hashNot Applicable
MD5 hashNot Applicable
File nameIa64_mshdc.inf_31bf3856ad364e35_6.1.7601.22620_none_dfbbeaea98f360a3.manifest
File versionNot Applicable
File size6,112
Date (UTC)10-Mar-2014
Time (UTC)08:36
SHA-1 hashNot Applicable
MD5 hashNot Applicable

↑ Back to the top


Status

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

↑ Back to the top


References

Learn about the terminology that Microsoft uses to describe software updates.

↑ Back to the top


Keywords: KB2939652, kbbug, kbsurveynew, kbexpertiseinter, kbfix, kbhotfixserver, kbqfe, kbautohotfix

↑ Back to the top

Article Info
Article ID : 2939652
Revision : 2
Created on : 4/10/2014
Published on : 4/10/2014
Exists online : False
Views : 281