Knowledge Article: ID B00022001: Blade management bus 1 failed.

Description

An internal communication bus on the primary advanced management module has failed.

Causes

The primary management module performs the built-in self test (BIST) that checks the communication with the internal communication bus. If the communication test results in an error, the test fails.

Implications

The failure generates this event.

Resolutions

Perform these steps:

1. Reseat the advanced management module.
   
2. Initiate a failover to the other advanced management module, if possible. You can initiate a failover to the other advanced management module using the advanced management module Web interface. See the Advanced Management Module User"s Guide for more information.
   
3. Check the IBM Support Web page for any service bulletins that might be related to this problem.
   

Additional information

To find additional troubleshooting help, visit the "IBM Support & downloads" Web site, select "BladeCenter" for "Browse products for support" panel. At "Support & downloads quick start" page, select your product for "Choose your products", and "Troubleshooting" for "Choose your page", then select "View your page" for "See your results". To narrow the results, search with keywords that are related to this article, such as "fail", "Chassis", etc. in the "Search support" field at the right panel.

To download the latest firmware or drivers, visit the "Fix Central" Web site, select "BladeCenter" for "Product Group" (from the pull-down lists), select your product for "Product" (from the pull-down lists), select your product machine type for "Product" (from the pull-down lists), and select your operating system for "Operating system" (from the pull-down lists). You can refine the search by selecting the category of the download of your interest from the "Refine results" list.