El kernel genera esto, ¿debería preocuparme? - [Error de Hardware]: PROCESADOR 0:406e3 HORA 1498209621 SOCKET 0 APIC 3 microcódigo 9e

Question

Tengo dmesg -Hw ejecutándose tratando de solucionar otro problema (mi ssd ocasionalmente entra en modo de solo lectura) y noté que esto sucede varias veces al día, ¿debería preocuparme?

[  +0,000010] mce: [Hardware Error]: CPU 3: Machine Check: 0 Bank 128: 0000000088132802
[  +0,000003] mce: [Hardware Error]: TSC 73c18f80472d 
[  +0,000002] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498206112 SOCKET 0 APIC 3 microcode 9e
[  +0,000002] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 128: 0000000088132802
[  +0,000001] mce: [Hardware Error]: TSC 73c18f806082 
[  +0,000002] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498206112 SOCKET 0 APIC 2 microcode 9e
[юни23 12:20] CPU1: Core temperature above threshold, cpu clock throttled (total events = 50362)
[  +0,000001] CPU3: Core temperature above threshold, cpu clock throttled (total events = 50362)
[  +0,000002] CPU2: Package temperature above threshold, cpu clock throttled (total events = 55265)
[  +0,000001] CPU0: Package temperature above threshold, cpu clock throttled (total events = 55265)
[  +0,000002] CPU3: Package temperature above threshold, cpu clock throttled (total events = 55310)
[  +0,000004] CPU1: Package temperature above threshold, cpu clock throttled (total events = 55310)
[  +0,000011] mce: [Hardware Error]: CPU 3: Machine Check: 0 Bank 128: 0000000088122803
[  +0,000002] mce: [Hardware Error]: TSC 7cb77a5d573c 
[  +0,000002] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498209621 SOCKET 0 APIC 3 microcode 9e
[  +0,000003] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 128: 0000000088122803
[  +0,000001] mce: [Hardware Error]: TSC 7cb77a5da526 
[  +0,000001] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498209621 SOCKET 0 APIC 2 microcode 9e
[  +0,000960] CPU3: Core temperature/speed normal
[  +0,000000] CPU1: Core temperature/speed normal
[  +0,000001] CPU2: Package temperature/speed normal
[  +0,000001] CPU0: Package temperature/speed normal
[  +0,000001] CPU1: Package temperature/speed normal
[  +0,000001] CPU3: Package temperature/speed normal
[  +0,000006] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 128: 0000000088132802
[  +0,000002] mce: [Hardware Error]: TSC 7cb77a87b4ec 
[  +0,000005] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498209621 SOCKET 0 APIC 2 microcode 9e
[  +0,000003] mce: [Hardware Error]: CPU 3: Machine Check: 0 Bank 128: 0000000088132802
[  +0,000001] mce: [Hardware Error]: TSC 7cb77a87d40c 
[  +0,000003] mce: [Hardware Error]: PROCESSOR 0:406e3 TIME 1498209621 SOCKET 0 APIC 3 microcode 9e

Answer 1

La búsqueda en Google de "[Error de hardware]: PROCESADOR 0:406e3 HORA 1498209621 SOCKET 0 APIC 3 microcódigo 9e" arroja lo siguiente:

Varias cosas para probar:

• Instalar microcódigo. (Askubuntu.com: instalación de microcódigo)

• Compruebe si la computadora se está sobrecalentando con lm-sensors(ubuntu.com: cómo hacer sensores)

• mala configuración de irq en BIOS (CPU con error de hardware)

• Alguien mencionó una unidad de fuente de alimentación (psu) defectuosa y una excepción de verificación de la máquina (mce) para el disco duro en el foro de Intel (excepción de verificación de máquina Linux)

• El sobrecalentamiento puede causar ese error (cálculo de números primos sobrecalentamiento)