"unsupported bus type: Spi" on MacBook Pro Core i5 13" Mid-2017

[viceebun]

When attempting to generate a nixos-facter config on my "MacBookPro14,1", I am met with the error "failed to scan: failed to scan hardware: unsupported bus type: Spi". I believe this is because of the touchpad. Can I skip that device and generate a config without it?

[vidhanio]

Also occurs on my Macbook Air M1 running nixos-apple-silicon.

> sudo nix run \
    --option experimental-features "nix-command flakes" \
    --option extra-substituters https://numtide.cachix.org \
    --option extra-trusted-public-keys numtide.cachix.org-1:2ps1kLBUWjxIneOy1Ik6cQjb41X0iXVXeHigGmycPPE= \
    github:nix-community/nixos-facter
2026/01/10 15:26:03 failed to scan: failed to scan hardware: unsupported bus type: Spi