Microsoft KB Archive/164878

= E21xx Cabletron Network Cards Do Not Work Properly in Multiprocessor Computers =

Article ID: 164878

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Workstation 4.0 Developer Edition
 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q164878



SYMPTOMS
The Cabletron E21xx series network adapters do not work in multiprocessor computers, including multiprocessor capable computers.

In the event log, you will get the entry:

  Event ID: 7000 Source: Service control manager Type: Error Description: A Device attached to the system is not functioning.



CAUSE
The driver does not work properly with a multiprocessor capable computer as stated in the Help file on the Windows NT Workstation or Server CD-ROM in the Drvlib\Netcard\X86\Cte21 folder.



RESOLUTION
Use a network card that will work in a multiprocessor capable computer. Or contact Cabletron for a possible fix.



MORE INFORMATION
Cabletron is a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this companies product's performance or reliability.

Additional query words: NIC netcard fibernet

Keywords: kbhardware kbnetwork kbprb KB164878

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