Description
Communication over the I2C bus between the advanced management module and the specified media tray is lost. The advanced management module cannot determine the state of the media tray.
Causes
When the management bus monitor detects that the media tray is encountering a hardware failure, the management bus monitor logs this state.
Implications
A media tray disruption can disrupt airflow to the ambient temperature sensor. This disruption can lead to a rise in the enclosure temperature, which sets the fans to maximum.
Resolutions
Perform these steps:
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.
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