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Fix NVIDIA GPU detection in Windows installer - #16

Merged
ridaken merged 1 commit into
mainfrom
codex/fix-installer-gpu-detection
Jul 15, 2026
Merged

Fix NVIDIA GPU detection in Windows installer#16
ridaken merged 1 commit into
mainfrom
codex/fix-installer-gpu-detection

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@vokac-nri

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Summary

  • disable WOW64 filesystem redirection before probing System32/nvidia-smi.exe
  • launch Nemotron setup through 64-bit PowerShell so its GPU eligibility checks can see nvidia-smi
  • add a regression guard against the redirected 32-bit cmd probe

Reproduction

The released v0.1.2 installer reported no NVIDIA GPU on an RTX 2000 Ada laptop, while the same machine reports 8,188 MiB VRAM and compute capability 8.9 from nvidia-smi.

Validation

  • go test ./internal/buildcheck -v -count=1
  • direct nvidia-smi probe succeeds on the affected PC

@ridaken
ridaken merged commit 03c5cc1 into main Jul 15, 2026
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2 participants