Files
serverAppConfigs/serverAppConfigs-docs/LLM/frank-primary-glm53-flash-w4a16.md
T
Comrade Chief Designer bd8c72ff47 frank-primary: profile the GLM decode step and stage the compile changelist
A torch-profiler kernel-time window (496 decode tokens, rank0 trace parsed for
device-activity time) on the deployed GLM-5.3-Flash shape falsifies this page's
own "the expert gather is the bound" explanation:

  46.18 s of kernel time / 496 tokens = ~93 ms per token (actual step ~104 ms)
   34.8 %  vectorized_elementwise_kernel      708,500 launches (1,428/token)
   10.0 %  r4d_gemm_moe_w4a16_nt_b16_m64      (the MoE GEMM)
    6.7 %  elementwise_kernel_manual_unroll
    6.4 %  wvSplitK_hf_sml_                    (split-K GEMM)
    8.9 %  router: sbtopk + warpMergeSortTopK + bitonicSortKVInPlace
    6.5 %  r4d_mhc_*                           (hyper-connections)
    1.05 % r4d_moe_lru_gather_kernel           <-- the retracted suspect

The earlier arithmetic was circular (it assumed the gather consumed the whole
step). The real bound is unfused pointwise glue: the fork compiles its own Qwen
trunk (support_torch_compile in models/qwen4_exp/amd/model.py) and not its GLM
trunk, so the engine boots with "provides neither a compiled submodule nor
breakable CUDA graphs. Overriding to FULL_DECODE_ONLY." That also explains why
MTP4 measured flat — pointwise cost scales with the token count, so spec decode
amortizes nothing here — and it retires arena/hit-rate tuning (the gather is 1 %).

Staged as documented patch artifacts (not wired into any serve script; the
engine does not yet boot with them) — scripts/patches/glm53-compile-0{1,2,3}*.patch:

  -01 models/glm5next/common/model.py    decorate Glm5NextModel (R4D_GLM_COMPILE)
  -02 model_executor/kernels/r4d_lib.py  freeze 10 capability probes that do
      os.path.exists/.so lookups inside the traced forward. functools.lru_cache
      does NOT protect them: dynamo re-traces the wrapped body even when warm
      (verified in-image); a plain module-global read compiles.
  -03 compilation/wrapper.py             make fullgraph=True opt-out, because
      suppress_errors does NOT cover graph breaks and this trunk can never
      satisfy fullgraph (indexer metadata syncs to host — .item() at
      glm5next/amd/sparse_indexer.py:263,419).

With all three the trunk traces (Dynamo bytecode transform time 1.08 s) and dies
on KeyError: in_proj_qkvbfg_a in the mHC/KDA path — a latent bug the compile
exposes, and the remaining blocker.

Also records two structural constraints: no new HIP kernels are possible (r4d.so
ships without sources), which binary-blocks the fused router at GLM's 288
experts; and DFlash2 for GLM is a TARGET-side port, not a drafter port
(incoai/GLM-5.3-Flash-DFlash2 is architectures ["DFlash2DraftModel"] +
model_type qwen3, already mapped at registry.py:636; glm5next lacks only the
aux-hidden-state plumbing deepseek_v2.py demonstrates).

Runbook frontmatter, intro, mermaid and wall section, AGENTS.md and the work log
corrected to match the measurement. tests/run.sh: 362 seams pass.
2026-09-30 09:36:48 -07:00

353 lines
20 KiB
Markdown

---
type: runbook
title: frank-primary — GLM-5.3-Flash W4A16 int4 (tcclaviger, 2x R9700)
description: VERIFIED 2026-09-30 by boot probe, bench, live expert-cache telemetry AND a torch-profiler kernel-time window. frank-primary cut over from Qwen3.8-Flash-Next-Uncensored-FP8 + MTP4 to Intel/GLM-5.3-Flash-W4A16-AutoRound, the first payload this fleet serves through the fork's W4A16 expert-offload path (INC scheme -> R4dW4a16MoEMethod, libr4d grouped W4A16 GEMM). Measured decode 9.9-10.0 tok/s and prefill 918 tok/s at 131,072 ctx. THE 35 tok/s TARGET IS NOT MET, and the profiler window FALSIFIED the first explanation: the expert gather is 1.05 % of device time, not the bound. 44 % of the 93 ms/token budget is pointwise glue (1,428 elementwise launches per token) because the fork's GLM trunk is NOT torch.compiled while its own Qwen trunk is; the second-largest lever, the fused router, is binary-blocked at 288 experts. The compile changelist is staged but incomplete (three patches, one blocker left).
tags:
- dankserver
- r9700
- gfx1201
- glm5.3
- w4a16
- int4
- expert-offload
- expert-cache
- autoround
- vllm
timestamp: 2026-09-30
---
# frank-primary — GLM-5.3-Flash W4A16 int4 (tcclaviger, 2x R9700)
> **Question this page answers.** Can the fleet serve the 320B-class
> `GLM-5.3-Flash` at int4 on two R9700s with expert offload, and how fast is it?
> **Answer.** Yes — it serves, with vision, tool calls and 131,072 ctx. It runs
> at **9.9-10.0 tok/s decode / 918 tok/s prefill**, and **35 tok/s is not
> reachable** on this payload as the fork ships it. The bound is **not** the
> model, the quant, the link, or the expert gather (measured: 1.05 % of device
> time). It is the **unfused pointwise glue of an uncompiled trunk** — 44 % of a
> 93 ms per-token budget spread over ~1,428 elementwise launches per token —
> because the fork compiles its own Qwen trunk and not its GLM one. See
> [The measured profile](#the-measured-profile-and-the-real-wall).
Related: [[dankserver-qwen38-fp8-expert-offload-tuning]] (the same fork, the same
hardware — its conclusion was drawn from throughput arithmetic and is superseded
by this page's kernel-time measurement),
[[dankserver-frontier-moe-feasibility]] (the earlier fit analysis),
[[VLLM Index]], [[LLM/index|LLM fleet]].
## The deployed shape
| term | value |
| --- | --- |
| payload | `Intel/GLM-5.3-Flash-W4A16-AutoRound` — AutoRound **symmetric int4, group 128**, packing `auto_round:auto_gptq`, 34 shards + 2 extra safetensors, 113,074 tensors, ~170 GiB |
| runtime | `docker.io/tcclaviger/vllm@sha256:da4029666…` (same digest-pinned image as the qwen cutover) |
| engine | TP=2, `--enable-expert-offload --expert-precise-memory`, max-model-len 131,072 x 2 seqs, bf16 KV, util 0.98, NBATCH 2048, prefix caching |
| MoE kernel | `R4dW4a16MoEMethod` → libr4d grouped W4A16 GEMM, 6.234 MiB per expert-rank slot |
| expert cache | 14.51 GiB = **2,383 slots** per rank; 12,096 host-backed experts, **73.64 GiB pinned per rank** |
| unit | `scripts/frank-primary.service` (root unit, `LimitMEMLOCK=infinity` for the pin) |
| measured | **decode 9.9-10.0 tok/s**, **prefill 918 tok/s** (warm, 2.6k-token prompt), KV cache 138,561 tokens |
```mermaid
graph LR
A[Intel AutoRound W4A16<br/>sym int4 g128, auto_gptq] -->|quant_method auto-round| B[inc.py override to inc]
B --> C[inc_wna16_scheme<br/>_resolve_gptq_moe]
C -->|sym int4 g128 + gfx1201 + libr4d| D[R4dW4a16MoEMethod<br/>grouped W4A16 GEMM]
D --> E[ExpertLRUCache<br/>2,383 VRAM slots / rank]
D --> F[73.64 GiB pinned host rows / rank]
E --> G[decode step]
F -->|host misses<br/>1.05% of device time| G
```
## Why this payload and not another
The W4A16 fast path on this fork is reachable **only** through the INC
(AutoRound) quant method. `compressed_tensors` checkpoints of the same model —
for example `dealignai/GLM-5.3-Flash-CYBERSECURITY-W4A16`, 182 GiB — resolve
their MoE through the WNA16 oracle to `TritonWNA16Experts`, which **has no
offload recipe**, and the engine refuses to serve at all: 170 GiB of experts
cannot fit 64 GiB of VRAM, so offload is mandatory, not optional.
The chain that makes Intel's checkpoint work, with the exact evidence:
```
[expert_plan.py] quantization=inc ← inc.py:364 overrides "auto-round"
[inc_wna16_scheme.py:249] INC GPTQ MoE on ROCm: R4dW4a16MoEExperts (libr4d grouped W4A16 GEMM)
[r4d_w4a16_moe.py:682] Using MoEPrepareAndFinalizeNoDPEPModular / R4dW4a16MoEExperts
[expert.py:450] Expert offload: 42 MoE layers staged; 2,383 cache slots in 14.51 GiB planned per rank
[expert.py:413] 42 layers split: 0 VRAM-only experts, 2,383 swap slots, arena 14.51 GiB,
host 73.64 GiB pinned, host rows prepacked on the GPU
```
`R4dW4a16MoEExperts` is what the offload machinery wraps: the offload plan is
format-agnostic but requires the experts class to expose the hot/cold split.
## The numbers, and the wall
Measured on the deployed engine, 2026-09-30 (`bench_glm.py`, real prose, greedy):
| depth | prefill | decode |
| --- | --- | --- |
| 2,621 tok prompt, run 1 (cold cache) | 259 tok/s | 9.88 |
| 2,621 tok prompt, runs 2-3 (warm) | 918 / 885 tok/s | 9.91 / 9.41 |
| 493 tok prompt (telemetry window) | 124 tok/s | 8.90 |
Decode is flat across context and across every arena change — the signature of a
per-step cost that is not KV- or residency-driven at the margin.
### The measured profile, and the real wall
**This section replaces an earlier explanation, which the measurement falsified.**
The first reading of this page bounded the step with throughput arithmetic: 42 MoE
layers x 8 experts x 6.234 MiB = 2.045 GiB per step per rank, 0.82 GiB of it
missed at a measured 0.53-0.66 hit rate, giving "0.82 GiB in ~100 ms = 8.2 GB/s =
the gather is the wall". That arithmetic was circular — it *assumed* the gather
consumed the whole step — and it is wrong. The engine, asked directly, disagrees:
A torch-profiler window (`--profiler-config`, `POST /start_profile` /
`stop_profile`, 496 decode tokens at the deployed shape, rank0 trace parsed for
device-activity time) gives the true split. Total device kernel time **46.18 s /
496 tokens = ~93 ms per token** against a measured ~104 ms step (9.6 tok/s with
the profiler attached):
| ms | % | launches | kernel |
| --- | --- | --- | --- |
| 16,074 | **34.8** | 708,500 | `vectorized_elementwise_kernel` (22.7 us each) |
| 4,602 | 10.0 | 42,000 | `r4d_gemm_moe_w4a16_nt_b16_m64` — the MoE GEMM |
| 3,108 | 6.7 | 174,708 | `elementwise_kernel_manual_unroll` |
| 2,943 | 6.4 | 138,252 | `wvSplitK_hf_sml_` — split-K GEMM (projections / head) |
| 2,829 | 6.1 | 83,160 | router: `sbtopk::gatherTopK` + `warpMergeSortTopK` + `bitonicSortKVInPlace` (1,208 + 1,051 + 559 ms; the 1,051 row is not in the list below) |
| 3,015 | 6.5 | 133,920 | `r4d_mhc_pre_finish/pre_partial/post` — hyper-connections |
| 2,782 | 6.0 | 127,916 | inductor `triton_poi_*` / `triton_per_*` (the fusions that DO happen) |
| **487** | **1.05** | 20,664 | **`r4d_moe_lru_gather_kernel`** — the accused |
| 250 | 0.54 | 20,832 | `_moe_lru_tele_kernel` — the telemetry that measured it (TELEM was on) |
So the gather is **1.05 %** of device time, and `r4d_moe_lru_fused_kernel` (the
LRU *manager*, not the copy) is a further 1,599 ms / 3.5 %. Residency work and the
PCIe link are not the story: 44 % of the budget is **pointwise glue** — bf16<->fp32
conversions, adds, `pow`/`rsqrt` from fp32 RMSNorm, `launch_clamp_scale` quant
passes, `reduce_kernel` means — spread over **~1,428 elementwise launches per
token** (3,734 kernel launches per token in total). The GPU is busy 86 % of the
wall clock, so this is real device work, not launch-gap overhead.
Two consequences that kill three whole families of planned work:
- **Spec decode cannot help this shape, and the MTP measurement was not an
accident.** Pointwise cost scales with the token count, so a draft batch that
verifies 4 tokens pays ~4x the glue for the same per-token output — which is
exactly why MTP4 measured "acceptance 3.76-4.90, decode unchanged". Same reason
the gather was never the bound.
- **Arena size and hit rate are not levers.** Confirmed twice: `--expert-precise-memory`
(arena 13.08 -> 14.51 GiB) moved decode by nothing, and the gather is 1 %.
## Fork work: the compile changelist (WIP, does not boot yet)
The fork compiles its own flagship trunk — `vllm/models/qwen4_exp/amd/model.py`
carries `@support_torch_compile` — and **not** its GLM trunk. The engine says so on
every boot:
```
Cudagraph mode FULL_AND_PIECEWISE requires piecewise capture, but the loaded model
provides neither a compiled submodule nor breakable CUDA graphs.
Overriding to FULL_DECODE_ONLY.
```
Inductor fusion is therefore the only lever that touches the 44 % pointwise mass.
Three patches are staged in `scripts/patches/glm53-compile-0*.patch`, each carrying
its own evidence header, base/patched sha256 and the next blocker:
| patch | target | fixes |
| --- | --- | --- |
| `-01-model-decorator` | `models/glm5next/common/model.py` | decorates `Glm5NextModel` (env `R4D_GLM_COMPILE`, default on) |
| `-02-trace-safe-probes` | `model_executor/kernels/r4d_lib.py` | freezes 10 capability probes that do `os.path.exists`/`.so` lookups **inside the traced forward** |
| `-03-fullgraph-optout` | `compilation/wrapper.py` | makes `fullgraph=True` opt-out (env `VLLM_COMPILE_FULLGRAPH=0`) |
What the boots established, in order (each one ~7 min):
1. **01 alone dies** on the first cold probe call inside the traced region:
`Dynamo does not know how to trace the builtin 'posix.stat'` —
`r4d_mhc_supported -> r4d_lib.r4d_mhc_enabled -> available -> os.path.exists`.
**`functools.lru_cache` does not protect these probes**: dynamo re-traces the
wrapped body to build its guard even when the cache is warm (it warns about
exactly this), verified in-image — a *warm* lru_cache-calling function still
fails `fullgraph=True`, while a plain module-global read compiles.
2. **01+02 get past it** (`libr4d capability probes frozen: 10 warm [...]` in all
four processes) and die on
`RuntimeError: Graph breaks are not supported with aot compile`, because this
build runs AOT compile by default and AOT refuses breaks.
3. **01+02+03 with `VLLM_COMPILE_FULLGRAPH=0 VLLM_USE_AOT_COMPILE=0` traces the
trunk successfully** (`Dynamo bytecode transform time: 1.08 s`) and then dies in
`profile_run` with `KeyError: 'in_proj_qkvbfg_a'` at
`glm5next/common/model.py:456` (the KDA layer's merged projection,
`kda.py:217`) — a dict/registry lookup keyed by attribute name that the eager
path never reaches, i.e. **a latent bug the compile exposes, not a dynamo
limit**.
That last row is the state of the work: the remaining blocker is a real bug in the
fork's mHC/KDA wiring, and it must be fixed (plus whatever follows it) before the
changelist can boot. Two verified facts make the payoff concrete: `suppress_errors`
does **not** cover graph breaks (only `fullgraph=False` does), and the GLM trunk can
never satisfy `fullgraph` because its indexer metadata syncs to host
(`glm5next/amd/sparse_indexer.py:263,419`: `int(...max().item())`).
### Two structural constraints on any further fork work
- **No new HIP kernels are possible.** The image ships `r4d.so` as a binary with no
sources. The obvious second lever — the 9 % router — is gated
`num_experts in {128, 256, 512}` in `router/r4d_route_router.py` and the binary
contains only `r4d_moe_route_kernel<128|256|512>` instantiations. GLM has **288**
experts, so it falls back to the generic sort-based top-k and **cannot be moved to
the fused router without rebuilding libr4d**. Only Python/config/inductor changes
(and runtime-JIT Triton) are available.
- **`--kv-cache-dtype fp8` is a dead end for capacity too.** The plan's KV reserve
is dtype-blind (1.76 GiB at 131,072 either way), so fp8 buys no arena and no
window; it only removes the only MLA decode path gfx12 has (trap 1 above).
### DFlash2 for GLM — what the drafter actually is
`incoai/GLM-5.3-Flash-DFlash2` is **not** a GLM-shaped drafter and needs no MLA/DSA
port: its `config.json` declares `architectures: ["DFlash2DraftModel"]` and
`model_type: "qwen3"` — 5 dense layers, hidden 4096, 32 heads / 8 kv heads,
head_dim 128, sliding attention (window 2048), `is_causal: false`,
`use_cache: false`, `dflash_config` = block 8, conv group 16, selector rank 256 /
top-k 16, and **`target_layer_ids: [5, 14, 24, 33, 42]` against
`num_target_layers: 45`**.
The fork already maps that architecture:
`registry.py:636 "DFlash2DraftModel": ("qwen3_dflash2", "DFlash2Qwen3ForCausalLM")`,
and the spec method is `"dflash"` (`config/speculative.py:67`). So the port is
**target-side only**: the GLM trunk must expose auxiliary hidden states at those five
layer indices, the same interface `deepseek_v2.py` (also MLA+MoE) implements —
`set_aux_hidden_state_layers()` / `get_eagle3_aux_hidden_state_layers()` plus
capture at `idx in self.aux_hidden_state_layers` in the layer loop. `glm5next`
implements neither.
Expected benefit is **not** assumed: DFlash2 amortizes a draft block (8 tokens) over
one verification pass, and per the profile above a verification pass costs pointwise
work proportional to tokens — the same reason MTP4 was flat. Measure it; do not
budget on it.
Note also that the KV-cap patch's predecessor arithmetic in
[[dankserver-qwen38-fp8-expert-offload-tuning]] should be read the same way: its
"gather-bound" conclusion came from the same throughput arithmetic that this page's
profiler window has now falsified.
## Measured arms (all 2026-09-30, one boot each)
| arm | decode | prefill | verdict |
| --- | --- | --- | --- |
| baseline int4, MAXLEN 131,072, util 0.92, NBATCH 2048 | 10.03 / 10.08 / 9.41 | 877 / 878 / 885 | qualified incumbent |
| + `--expert-precise-memory` (arena 13.08 → 14.51 GiB) | 9.88 / 9.91 | 918 | **neutral** — proves residency is no longer the binding term |
| + MTP4 spec decode (draft loads, acceptance excellent) | 9.64-11.16 | **255** | **rejected** — see below |
| + MTP4 + explicit `--kv-cache-memory-bytes` (patched cap) | boots, 151,767-token KV | — | enabler for the MTP arm only |
### Why MTP is rejected here (it is not that it fails)
MTP **works** on GLM in this fork: the head loads, the architecture resolves to
`Glm5NextMTPModel`, and acceptance is excellent —
```
SpecDecoding metrics: Mean acceptance length: 3.83-4.90,
Per-position acceptance rate: 0.917/0.833/0.583/0.500 … 0.962/0.846/0.692/0.615,
Avg Draft acceptance rate: 69-97%
```
— and it buys **nothing**: decode 9.6-11.2 tok/s against 10.0 without it, while
prefill **collapses 918 → 255 tok/s**. The reason is structural to offload: a
verification forward gathers the **union** of the batch's experts, so spec
decode amortizes compute but not a residency-bound gather. It also costs 2.6 GiB
of arena. On a compute-bound (fully-resident) shape this would invert; here it
does not.
## Served surface (verified 2026-09-30 against the live engine)
| capability | state | evidence |
| --- | --- | --- |
| `/v1/models` | `glm53-flash`, max_model_len 131,072 | model list probe |
| completion | yes | `bench_glm.py` runs above |
| **tool calls** | **yes** — needs `--enable-auto-tool-choice --tool-call-parser glm47` | a `get_weather` prompt returns `tool_calls: [{"id": "chatcmpl-tool-…", "type": "function", "function": {"name": "get_weather", "arguments": "{\"city\": \"Seattle\"}"}}]`, `finish_reason: tool_calls` |
| **vision** | **yes** | a 64x64 solid-red PNG is answered "The image appears to be a solid red color…" |
| reasoning channel | **yes** — needs `--reasoning-parser glm47` | without it the thinking leaks into `content` (measured: content began with the answer, then "Let me verify: … = 391", then a bare `</think`) with an empty reasoning field; with it, a train-time prompt answers in `content` ("**Step 1: Add the hours.** 14:20 + 3 hours = 17:20 …") and the chain of thought lands in **`reasoning`** — the vLLM field name the fleet documents (llama.cpp endpoints use `reasoning_content`) |
Without the tool flags the engine answers **HTTP 400** — `"auto" tool choice
requires --enable-auto-tool-choice and --tool-call-parser to be set` — which
breaks every tool-using agent on the endpoint. Both parsers are `glm47`, the
newest GLM dialect the fork ships (`glm45`/`glm47` exist for both).
## Fork traps found (for the engine authors)
1. **`--kv-cache-dtype fp8` is illegal on gfx12 with this model.** The
`ROCM_AITER_MLA_SPARSE` backend's `_use_rocm_sparse_triton()` requires a
non-fp8 KV cache, and that rope-free Triton path is the **only** MLA decode
available on gfx12: aiter's MLA decode op is registered under
`@if_aiter_supported`, which is gated on **CDNA > 2**
(`is_aiter_found_and_supported()` → `get_cdna_version() > 2`). With fp8 KV
the MTP draft step demands an op that cannot exist here:
`RuntimeError: Worker failed with error ''_OpNamespace' 'vllm' object has no
attribute 'rocm_aiter_mla_decode_fwd''`. KV dtype therefore stays auto/bf16.
(`VLLM_ROCM_USE_AITER_MLA=1` does **not** help — the umbrella gate is the
CDNA check, not the env var.)
2. **The plan's KV reserve under-models this model, and the cap enforces the
mistake.** The plan charges 13,600 B/token + a small mamba term, but GLM
carries a per-sequence KDA state (34 linear-attention layers) and, under MTP,
the draft's KV. `gpu_worker` then *caps* KV at that reserve, so a legal
`--max-model-len` becomes unbootable:
`ValueError: To serve at least one request with the model's max seq len
(131072), (2.07 GiB KV cache is needed, which is larger than the available KV
cache memory (1.74 GiB))`. Raising `max_model_len` only helps past ~440k
tokens (the cap's slope is ~13,845 B/token vs the need's ~12,700 + 0.52 GiB
fixed) — where the reserve would eat a third of the arena.
`scripts/patches/gpu_worker-kv-cap.patch` lets an explicit operator KV
request raise the cap; **it is not part of the deployed shape**, which boots
on the plan's own reserve.
3. **A window is forced, not chosen.** The production `max_model_len 131072` is
what the reserve model requires for this payload (below ~92k the boot
refuses); it is not a capacity decision.
4. **Expert prefetch remains poison** — unchanged from the qwen campaign
(36% precision, +40-51% decode from deleting it). No GLM arm re-opened it.
## Operations
```bash
# rollback to the pre-cutover qwen FP8 + MTP4 shape (payload and R9V state
# dirs are untouched on disk):
git show 2339fae -- scripts/ | git apply # or: git checkout 2339fae -- scripts/
./scripts/deploy.sh dankserver --service frank-primary
# payload inventory (34 shards + 2 extras, weight-map index):
bash scripts/download-frank-primary.sh --verify-only
# live telemetry (needs the profiler window; with_stack=false is mandatory —
# with stack the stop path hangs and the trace buffer grows to tens of GB):
podman logs frank-primary-glm 2>&1 | grep "expert_lru.py"
# boot: ~7 min warm page cache, longer cold; health returns 503 while loading
curl -s -o /dev/null -w "%{http_code}\n" http://127.0.0.1:7770/health
```
Boot gate: the engine refuses a legal-looking shape in two measured ways — the
KV cap above, and the profile-run activation peak (`TritonMLA` indexer scores:
64 heads x 2,048 topk x NBATCH tokens x 2 B = 2.06 GiB at NBATCH 8192), which is
what killed the first two boots at util 0.95.
`PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True` is part of the qualified
shape, not a tuning: the plan fills VRAM to its modelled headroom by design, so
the default allocator's fragmentation fails the profile/graph-capture phase
(measured on the deployed unit: "Tried to allocate 662.00 MiB. GPU 0 … 240.00
MiB is free").
The `deploy.sh` e2e gate also drives the admin panel's open-links spec, which
walks every guarded vhost — including `http://192.168.0.112:8989/` on
FrankBook-Pro. When that Mac mini is asleep the spec fails on a `page.goto`
timeout and the deploy reports `DEPLOY INCOMPLETE` even though the engine is
healthy; wake the host (magic packet to `de:6b:6d:c1:52:23`) or re-run
`tests/e2e/run.sh` once it is up. Seen 2026-09-30: 32 passed, this one failed,
and the WoL packet did not wake it (macOS "Wake for network access" needs
toggling on the mini itself).
## Rollback targets
| state | where |
| --- | --- |
| qwen FP8 + MTP4 (2026-09-29 → 09-30) | commit `2339fae`, payload `/home/dank/models/Qwen3.8-Flash-Next-Uncensored-FP8` |
| R9V radiance Qwen3.8-Flash-Next Q8_0 | [[frank-primary-r9v-radiance-qwen38-q8]], state dirs `/home/dank/r9v-state/{q8xl,uncensored}` |