DOCUMENT:Q108411 08-AUG-2001 [winnt] TITLE :Configuring IRQ of Future Domain 8xx SCSI Controller PRODUCT :Microsoft Windows NT PROD/VER:3.1 OPER/SYS: KEYWORDS:kbhw kbHardware ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 3.1 - Microsoft Windows NT Workstation version 3.1 - Microsoft Windows NT Advanced Server, version 3.1 ------------------------------------------------------------------------------- SUMMARY ======= By default, the Future Domain 8xx SCSI controller operates with IRQ set to 1. If the adapter is configured to use a different interrupt, the corresponding registry entry needs to be changed manually. MORE INFORMATION ================ The Setup applet of the Future Domain SCSI adapter does not have a dialog box that you can use to change any settings for the adapter. All settings in the registry are automatically set to their default values. As a result of this, if the IRQ level of the adapter is set to a non-default value (such as any number other than five), the system will not start properly. WARNING: Using the Registry Editor incorrectly can cause serious, system- wide problems that may require you to reinstall Windows NT to correct them. Microsoft cannot guarantee that any problems resulting from the use of Registry Editor can be solved. Use this tool at your own risk. Modify the value "DriverParameter:REG_SZ:IRQ=5" in the following way: 1. Start Registry Editor (REGEDT32.EXE) and select the following subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Fd8xx \Parameters\Device0 2. Double-click the value DriverParameter:REG_SZ:IRQ=5. 3. Enter the following string IRQ= where "" is the new value on which the controller operates 4. Quit Registry Editor and restart Windows NT (or Windows NT Advanced Server). Additional query words: prodnt ====================================================================== Keywords : kbhw kbHardware Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW310 kbWinNTSsearch kbWinNTS310 kbWinNTAdvSerSearch kbWinNTAdvServ310 kbWinNTS310search kbWinNT310Search kbWinNTW310Search Version : 3.1 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.