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Failed to load plugin b12x_loader error message on test run of Qwen3.8-27B-NVFP4-DFlash2 recipe

Status: Open.

#387 In eugr/spark-vllm-docker;

· shiftgear6 opened on Sep 11, 2026

Qwen3.8-27B-NVFP4 (qwen3_5): engine dies in startup multimodal profiling on vllm-node:662b3a9 unless --limit-mm-per-prompt image:0

Status: Open.

#386 In eugr/spark-vllm-docker;

· MariusWilsch opened on Sep 11, 2026

hf-download.sh: no way to control --max-workers, defaults to 8 parallel connections which can destabilize consumer routers

Status: Open.

#383 In eugr/spark-vllm-docker;

· verbavolant opened on Sep 8, 2026

glm-5.3-flash recipe: --load-format instanttensor causes silent worker death on dual-node TP2

Status: Open.

#377 In eugr/spark-vllm-docker;

· amckenna opened on Sep 6, 2026

Request: Serve a locally stored model without contacting HuggingFace

Status: Open.

#372 In eugr/spark-vllm-docker;

· lutusp opened on Aug 31, 2026

Request: Offline / Airgapped process

Status: Open.

#366 In eugr/spark-vllm-docker;

· keitheade opened on Aug 30, 2026

DSpark spec-decode draft acceptance collapses to ~0 under sustained load (b12x nightly, DeepSeek-V4-Flash-0731, TP=2) — empty responses until restart

Status: Open.

#358 In eugr/spark-vllm-docker;

· ozskywalker opened on Aug 24, 2026

Garbled / looping output with B12X 20260815 build (DeepSeek V4 Flash 0731)

Status: Open.

#356 In eugr/spark-vllm-docker;

· benj1m1 opened on Aug 23, 2026

mods/inkling-sm12-paged-kv does not work after vLLM 0.27.1

Status: Open.

#353 In eugr/spark-vllm-docker;

· Kiiv opened on Aug 21, 2026

B12X: inference hangs in block_fp8_linear_mxfp8_fused (attention input projections, multi-stream) on 2-node GB10 — server healthy, first request never returns

Status: Open.

#352 In eugr/spark-vllm-docker;

· maci0 opened on Aug 20, 2026

support qwen3.8-27b-nvfp4?

Status: Open.

#350 In eugr/spark-vllm-docker;

· e282486518 opened on Aug 17, 2026

DeepSeek V4 Flash fails during CUDA graph profiling with B12X FP8 GEMM illegal address after 2026-08-15 image update

Status: Open.

#349 In eugr/spark-vllm-docker;

· technigmaai opened on Aug 15, 2026