Return
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Title
Appliance LCD shows "E1422 CPU 1 machine check error. Power cycle AC" and/or DRAC log shows "CPU 1 has an internal error (IERR)." -
Description
The appliance LCD screen and/or the DRAC logs are showing CPU warnings. The appliance LCD may show "E1422 CPU 1 machine check error. Power cycle AC" and/or the DRAC log may show "CPU 1 has an internal error (IERR)." -
Cause
This can be seen after power events (such as temporary loss of power to one of the appliance power supplies) or transient issues. -
Resolution
Schedule a power down of the appliance. Fully remove power for a few minutes. Power on the appliance and confirm the issue is resolved.
If the issue returns with any frequency after clearing via the above process, this may need further review.