Hardware Model Specification
NVIDIA HGX H200 8-GPU Baseboard Diagnostics
Classification: Datacenter GPU & AI Accelerators Equipment
Hardware operational fault codes, protection alarms, LED blink sequences, and step-by-step diagnostic fixes for the NVIDIA HGX H200 8-GPU Baseboard.
1 Documented Faults
•
Full Multimeter & Safety Isolation Procedures
Indexed Fault Codes for HGX H200 8-GPU Baseboard
Step-by-step resolution manuals and root cause matrices
CODE XID 119
Severity: Critical
Difficulty: Advanced
GSP-RM RPC Timeout Failure
An XID 119 event indicates an RPC communication failure between the host kernel driver and the GPU System Processor (GSP) firmware on one or more Hopper SXM5 modules, leading to NVLink interconnect desynchronization, NVSwitch fabric stalls, and dropped NCCL collective communication rings.
⏱ 45-90 Mins
Troubleshoot Now →