S.1100B : [S.1100B]

CATERR(IERR) has asserted on processor %. Processor CATERR(IERR) has asserted

Severity

Error

User Response

Complete the following steps:

1. Check Lenovo support site for an applicable service bulletin or UEFI firmware update that applies to this Processor error.
2. (Trained service technician only) If there are multiple Processor’s, swap Processor’s to move affected Processor to another Processor socket and retry. If problem follows the affected Processor, or this is a single Processor system, replace the Processor.
3. (Trained Service technician only) Inspect Processor socket on each Processor removal and replace system board first if damaged or mis-aligned pins are found. Replace the system board.