gpt4all: GPU not detected

[davidak]

Describe the bug

I tried out the gpt4all package. It works only with CPU, which is a bit slow.

Did it ever work with GPU (e.g. with Nvidia, CUDA)?

Steps To Reproduce

Steps to reproduce the behavior:

1. nix-shell -I nixpkgs=channel:nixos-unstable -p gpt4all
2. gpt4all

Expected behavior

package supports all features, like GPU acceleration

Screenshots

Additional context

I have an AMD RX 6600 XT. amdgpu driver. Vulkan works, Rocm works

Notify maintainers

@drupol @polygon

Metadata

• system: "x86_64-linux"
• host os: Linux 6.8.0, NixOS, 23.11 (Tapir), 23.11.5353.878ef7d9721b
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.18.1
• channels(root): "home-manager-23.11.tar.gz, nixos-23.11, nixos-hardware, nixos-unstable"
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos

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