This topic discusses the hardware and firmware needed for IXA.
The firmware should be updated as required by the particular xSeries® model prior to installing the Integrated xSeries Adapter hardware, and before being cabled into the HSL loop or SPCN network.
Use the following link for downloading xSeries drivers, or for obtaining information related to xSeries firmware levels:
http://www.ibm.com/pc/support/site.wss/
Alternatively, you can use UpdateXpress to update the xSeries firmware. UpdateXpress is a bootable CD that will automatically detect the level of firmware and present you with a list of suggested updates. Use the following web site to learn more about UpdateXpress. You can order the UpdateXpress CD or download the image from this website as well.
http://www-3.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-53046
If you are still unsure about the correct firmware for your xSeries model you might need to contact xSeries support directly.