0x00020005
Failure reading device on system management bus 05.

Explanation

The advanced management module cannot communicate with a device over the I2C bus. Typically, this is because a component on the specified device I2C bus cannot respond to the advanced management module.

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)

Critical

User response

Perform these steps:
  1. If you have only one advanced management module installed and your chassis supports two management modules, try the management module in the other advanced management module bay.
  2. Reseat the specified device (such as I/O module or power module).
  3. Reseat the advanced management module.
  4. Check the IBM Support Web page for any service bulletins that might be related to this problem.
  5. Check the event log for additional errors related to the system management bus:
    1. If there are no other system management bus errors, replace the specified device.
    2. If there are system management bus errors for multiple components, replace the advanced management module.