Skip to main content

A076F100B : Processor uncorrectable machine check exception asserted

Processor uncorrectable machine check exception asserted

Uncorrectable machine check exception

Severity​

Error

Serviceable​

Yes

Automatically Notify Support​

No

User Action​

Complete the following steps until the problem is solved:

  1. Verify that the processor is a valid option that is listed as a Server Proven device for this system. If a non-supported processor is identified, remove that processor and replace it with a supported processor.
  2. Check whether the BIOS firmware is the latest. If no, update it to the latest version.
  3. Check whether the processor and heat sink are installed well.
  4. Check the Lenovo support Web site for an applicable service bulletin or firmware update that applies to this processor error.
  5. If the problem persists, collect service data log from the BMC Web interface and contact Lenovo Support.