The server room hummed with the steady drone of a hundred ProLiant DL380 Gen10 units. For Elias, the lead systems architect, it was a typical Tuesday until the monitoring wall flashed a blinding crimson. One of the core nodes had flatlined into a "Red Screen of Death".
: Outdated BIOS/System ROM or Intel Server Platform Services (SPS) firmware. Troubleshooting Steps
Comprehensive Guide to Fixing the "x64 Exception Type 0x12: Machine Check Exception" Error x64 exception type 0x12 machinecheck exception link
Indicates if a subsequent error overrode a previous error log.
The "x64 Exception type 0x12 - Machine Check Exception" is a critical error message typically displayed on a red screen on servers or as a "Purple Screen of Death" (PSOD) on VMware ESXi . It indicates that the CPU has detected an unrecoverable hardware fault or a bus error. Common Causes The server room hummed with the steady drone
Machine Check Exceptions are fundamentally hardware-driven anomalies rather than operating system bugs. The most frequent catalysts behind a Type 0x12 crash include: x64 Exception type 0x12 in ProLiant DL380 Gen10 Server
A buggy BIOS/UEFI is a potential culprit. Visit your motherboard manufacturer's website and install the latest BIOS/UEFI version. Outdated or corrupted drivers, especially for the chipset and storage controllers, can also misprogram the hardware, leading to an MCE. Ensure all your core system drivers are up-to-date. : Outdated BIOS/System ROM or Intel Server Platform
Based on the information provided in this article, here are some recommendations for developers and system administrators:
When an exception type 0x12 occurs, the processor will execute a special handler routine to handle the exception. The handler routine will typically perform the following steps: