Unable to isolate bus fault. Bus was not recovered.
Explanation
A bus fault has occurred between the advanced management module and one or more blade servers. The advanced management module
cannot isolate the fault. Therefore, the advanced management module cannot communicate with these blade servers.
Severity
Error
Alert Category
Chassis/System Management (Critical)
-
mmTrapChassisC
Log Source
SERVPROC
Automatically notify service
No
Recoverable
Yes
Chassis LED
Error
Alarm Panel LED (BC T and BC HT)
Major
User response
Perform these steps:
- Look in the event log for other communication problems with blade servers.
- View the System Status Summary page through the advanced management module Web interface to determine which blade servers are affected.
- Reset the service processor for each of the blade servers. You can reset the service processor through the advanced management module Web interface, from the
Blade Power/Restart page.
- Restart the advanced management module.
- Check the IBM Support Web page for any service bulletins that might be related to this problem.
- Reseat the blade server.