Error with aeon-vllm-ultimate:latest on dgx spark

#5
by magga77 - opened

Next-gen container — AEON vLLM Ultimate (2026-06-04)
ghcr.io/aeon-7/aeon-vllm-ultimate:latest — vLLM 0.22.1 + PR #44389 Triton NVFP4 KV cache (~3× KV capacity) + DFlash + TurboQuant K8V4 + AEON sm_121a patches.

I try to run but keep restarting due to code 126:
aeon-ultimateXS | /usr/bin/bash: /usr/bin/bash: cannot execute binary file
aeon-ultimateXS exited with code 126 (restarting)

See setting below:
services:
vllm:
image: ghcr.io/aeon-7/aeon-vllm-ultimate:latest
container_name: aeon-ultimate
restart: unless-stopped
ipc: host
ulimits:
memlock: -1
ports:
- "8000:8000"
networks:
- ai-tier

environment:
  # ─── Core vLLM ───
  - VLLM_ALLOW_LONG_MAX_MODEL_LEN=1

  # ─── New FP4 Backend Configuration ───
  - VLLM_NVFP4_GEMM_BACKEND=flashinfer-cutlass
  - VLLM_USE_FLASHINFER_MOE_FP4=0
  - VLLM_USE_FLASHINFER_SAMPLER=1

  # ─── GB10 / sm_121a Engine Selection ───
  - TORCH_CUDA_ARCH_LIST=12.1a

For NVFP4 kv cacehe or Turbocache you would need to use Triton with MTP and not DFlash

Flashinfer would work with FP8 kv cache

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