Sensor CPU 4 QPILinkErr has transitioned to critical from a less
severe state.
Explanation
CPU 4 QPI Link Failure detected.
May also be shown as
8007021b0304ffff or 0x8007021b0304ffff
Severity
Error
Alert Category
Critical - Other
Serviceable
Yes
CIM Information
Prefix: PLAT and ID:
0522
SNMP Trap ID
50
Automatically notify Support
Yes
User response
This is a UEFI detected event. The UEFI diagnostic code for this
event can be found in the logged IMM message text. Please refer to
the UEFI diagnostic code in the "UEFI diagnostic code" section of
the Information Center for the appropriate user response.