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This article describes an issue that occurs when you use a FireWire port-based device in Windows 8.1 or Windows 8. Additional steps of configuration is required to enable this update after the installation.
Provide an INF file that specifies the Ports device setup class and the Serial function driver as the service for the port. To configure a serial port as COM port, comply with the requirements that are defined in Configuration of COM Ports. Go to Device Manager (right click on My Computer, choose Manage and then find Device Manager in the left panel), or right click on Start Menu for Windows 10 and select Device Manager 3. Right click on the hardware device you wish to update and choose Update Driver Software 4.
Symptoms
Assume that you have a computer that equips with an IEEE 1394 FireWire controller card. After you upgrade the computer from Windows 7 to Windows 8.1 or Windows 8, devices that connect to the computer by using a FireWire port do not work.
Cause
This issue occurs because the legacy 1394 bus drivers (1394bus.sys and Ochi1394.sys) are removed in Windows 8.1 or Windows 8.
Resolution
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Update information
How to obtain this update
Microsoft Download CenterThe following files are available for download from the Microsoft Download Center:
Operating system | Update |
|---|---|
All supported x86-based versions of Windows 8.1 or of Windows 8 | |
All supported x64-based versions of Windows 8.1 or of Windows 8 |
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: Trinamics incorporated.
119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Additional steps of configuration requirement
After you install the 1394 OHCI Legacy Driver.msi file, follow these steps:
Right-click the Legacy1394.inf file under one of the following paths based on the computer's architecture:
C:Program Files1394 OHCI Compliant Host Controller (Legacy)x86_driver
C:Program Files1394 OHCI Compliant Host Controller (Legacy)x64_driver
Click Install.
Open Device Manager in Control Panel.
Expand IEEE 1394 Bus host controllers, and then locate the host controller.
Right-click the host controller, and then click Update Driver Software.
The screen shot of the host controller and the Update Driver Software is listed in the following example:Click Browse my computer for driver software.
Click Let me pick from a list of device drivers on my computer.
Click Generic1394 OHCI compliant host controller (Legacy), and then click the Next button.
Click the Close button.
Prerequisites
There are no prerequisites for installing this update.
Registry information
To apply this update, you do not have to make any changes to the registry.
Restart requirement
You have to restart the computer after you apply this update.
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Update replacement information
This update does not replace a previously released update.
File information
The global 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 8.1 and Windows 8 file information notesThe MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed
For all supported x86-based versions of Windows 8.1 or of Windows 8
File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
1394_ohci_legacydriver.msi | Not Applicable | 208,896 | 15-Aug-2014 | 20:48 | Not Applicable |
For all supported x86-based versions of Windows 8.1 or of Windows 8
File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
1394_ohci_legacydriver.msi | Not Applicable | 208,896 | 15-Aug-2014 | 20:48 | Not Applicable |
Additional steps of configuration requirement
After you install the 1394 OHCI Legacy Driver.msi file, follow these steps:
Right-click the Legacy1394.inf file under one of the following paths based on the computer's architecture:
C:Program Files1394 OHCI Compliant Host Controller (Legacy)x86_driver
C:Program Files1394 OHCI Compliant Host Controller (Legacy)x64_driver
Click Install.
Open Device Manager in Control Panel.
Expand IEEE 1394 Bus host controllers, and then locate the host controller.
Right-click the host controller, and then click Update Driver Software.
The screen shot of the host controller and the Update Driver Software is listed in the following example:Click Browse my computer for driver software.
Click Let me pick from a list of device drivers on my computer.
Click Generic1394 OHCI compliant host controller (Legacy), and then click the Next button.
Click the Close button.
Prerequisites
There are no prerequisites for installing this update.
Registry information
To apply this update, you do not have to make any changes to the registry.
Restart requirement
You have to restart the computer after you apply this update.
Tecnoalarm Port Devices Driver Download For Windows 10
Update replacement information
This update does not replace a previously released update.
File information
The global 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 8.1 and Windows 8 file information notesThe MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed
For all supported x86-based versions of Windows 8.1 or of Windows 8
File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
1394_ohci_legacydriver.msi | Not Applicable | 208,896 | 15-Aug-2014 | 20:48 | Not Applicable |
For all supported x86-based versions of Windows 8.1 or of Windows 8
File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
1394_ohci_legacydriver.msi | Not Applicable | 208,896 | 15-Aug-2014 | 20:48 | Not Applicable |
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the 'Applies to' section.
More Information
Steps of uninstalling the 1394 OHCI Legacy Driver.msi file
Open Control Panel in the Category view.
Click Uninstall a program in Control Panel.
Right-click 1394 OHCI Compliant Host Controller (Legacy), and then click Uninstall.
The screen shot of uninstalling the 1394 OHCI Compliant Host Controller (Legacy) is listed in the following example:
Additional package information
This driver is only intended to work with legacy 1394 host controllers. Therefore, you may experience lower transfer data rates than the 1394b driver.
The driver is intended to resolve compatibility issues for 1394 peripherals on 1394b systems. If you are not experiencing these issues, you should continue to use inbox drivers that are provided in Windows 8.1 or Windows 8.
You have to reinstall this stand-alone driver package if you upgrade to a newer operating system version in the future.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Legacy download files
Legacy PROWIN32 and PROWIN64 download packages provide PROSet, driver, ANS, FCoE, and DCB support for Windows 7* and Windows Server 2008 R2*.
Regular webpacks provide Intel® PROSet support for operating systems Windows 8.1*, Windows Server 2012*, Windows Server 2012 R2*, Windows® 10, Windows Server 2016*, or newer supported operating systems.
Note: New hardware support or new features will not be added to legacy download packages.
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Overview
This download contains the Intel® Ethernet network drivers and software for Windows 7*.
Which file should you download?
Note: 10GbE adapters are only supported by 64-bit drivers:
- PROWin32.exe for 32-bit (x86) editions of Windows*
- PROWinx64.exe for 64-bit (x64) editions of Windows
How to use this download
Download the self-extracting archive and run it. It will extract the files to a temporary directory, run the installation wizard, and remove the temporary files when the installation is complete. All language files are embedded in this archive. You do not need to download an extra language pack.
See readme notes if you want to extract the files without installing.
This software may also apply to Intel® Ethernet Controllers. Support for built-in network connections is provided by the system or board manufacturer.
About Intel® drivers
The driver or software for your Intel® component might have been changed or replaced by the computer manufacturer. We recommend you work with your computer manufacturer before installing our driver so you don't lose features or customizations.
Driver Downloads For Windows 7
See list of manufacturers' Support websites.
