Cap the GPU clock on NVIDIA DGX Sparks across all your machines, persistently
Tuning and qualification harness for the NVIDIA CMP 170HX (GA100). Measures, gates and recovers clock/voltage settings, and treats a completed benchmark as evidence of nothing.
Bare Steam Deck motherboards as diskless, PXE-booted LLM nodes, plus the GPU clock pin that keeps them fast.
DGX Spark (GB10) random hard power-off: how to diagnose the log-less crash signature and stop it with a GPU clock cap. Field-tested fix + systemd persistence.