Lenovo ThinkSystem DA240 Reference page 205

2. Check the Lenovo support site for an applicable service bulletin or firmware update that applies to
this processor error.
3. If the problem persists, collect Service Data logs.
4. Contact Lenovo Support.
• FQXSFPU0015K: A processor stepping mismatch has been detected for one or more processors.
Severity: Error
User Action:
Complete the following steps:
1. Verify that matching processors are installed in the correct processor sockets. Correct any mismatch
found.
2. Check the Lenovo support site for an applicable service bulletin or firmware update that applies to
this processor error.
3. If the problem persists, collect Service Data logs.
4. Contact Lenovo Support.
• FQXSFPU0016N: A processor within the system has failed the BIST.
Severity: Error
User Action:
Complete the following steps:
1. If the processor or firmware was just updated, check the Lenovo support site for an applicable
service bulletin or firmware update that applies to this processor error.
2. If the problem persists, collect Service Data logs.
3. Contact Lenovo Support.
• FQXSFPU0017G: A processor microcode update failed.
Severity: Error
User Action:
Complete the following steps:
1. Check Lenovo support site for an applicable service bulletin or firmware update that applies to this
Processor error.
2. If the problem persists, collect Service Data logs.
3. Contact Lenovo Support.
• FQXSFPU0018N: CATERR(IERR) has asserted on processor [arg1].
Severity: Error
User Action:
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. Reboot the system.
3. If the problem persists, collect Service Data logs.
4. Contact Lenovo Support.
• FQXSFPU0019N: An uncorrectable error has been detected on processor [arg1].
. 201
Chapter 4 UEFI events