acpiphp.ko does not work on SLES9-SP4 for hot plug slots behind bridges

This document (7002345) is provided subject to the disclaimer at the end of this document.


Novell SUSE Linux Enterprise Server 9 Service Pack 4


The Linux acpiphp.ko hotplug driver does not work.  The acpiphp driver does not recurse down PCI bridges to look for hot-plug (ejectable) slots. On hot plug capable servers in which hot plug slots reside behind bridges (virtual bridges, that is, PCI-E switches), the operating system cannot execute hotplug on IO cards attached to the server.


The support for this functionality is available in SLES 10 SP2.


This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:7002345
  • Creation Date: 09-Jan-2009
  • Modified Date:03-Mar-2020
    • SUSE Linux Enterprise Server

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