odysseus

mirror of https://github.com/pewdiepie-archdaemon/odysseus.git synced 2026-06-22 12:45:25 -04:00

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pewdiepie-archdaemon 1324e1b0d5 Cookbook backend detection: report Vulkan on AMD hosts without ROCm; gate CUDA build on actual NVIDIA hardware

Three classes of incorrect detection fixed:

(1) AMD GPU + no ROCm installed (e.g. Strix Halo) was reported as
    backend=rocm everywhere, so launch commands emitted
    HIP_VISIBLE_DEVICES (silent no-op on Vulkan) and the from-source
    build path failed. Both _probe_amd_sysfs (routes/cookbook_routes)
    and _detect_amd (services/hwfit/hardware) now probe rocminfo /
    hipconfig / vulkaninfo at detection time and report vulkan when
    only Vulkan is present.

(2) Build helper was picking the CUDA branch on AMD hosts whenever a
    stray pip-installed nvcc was on PATH (vLLM wheels carry one
    without libcudart). Added _odysseus_has_nvidia_hw() that checks
    nvidia-smi / /dev/nvidia* / lspci, and gates both the nvcc PATH
    augmentation and the CUDA elif branch on real hardware.

(3) Build chain reordered to ROCm/HIP > CUDA > Vulkan > CPU. Vulkan
    tier added between CUDA and CPU as a portable fallback for hosts
    with a GPU but no native toolchain (the common Strix Halo case).
    Same _append_llama_cpp_linux_accel_build_lines also auto-attempts
    sudo -n apt/pacman/dnf install of cmake/build-essential/git when
    they are missing, surfacing a clear no-passwordless-sudo warning
    otherwise.

2026-06-19 00:33:07 +00:00

data

Cookbook UI: Ollama browser, advanced serve fold, API tokens form, diagnosis toolbar, polish

2026-06-09 09:46:19 +09:00

__init__.py

Odysseus v1.0

2026-05-31 23:58:26 +09:00

fit.py

test(hwfit): fix non-Apple guard to assert the Apple matcher (unblocks pytest gate) (#4303 )

2026-06-15 14:01:05 +00:00

hardware.py

Cookbook backend detection: report Vulkan on AMD hosts without ROCm; gate CUDA build on actual NVIDIA hardware