[bong-water-water-bong]

Moves the HRX submodules along our line. AMD's tested pair (ROCm/ggml-staging-automation) is llama.cpp dbe1d6e1a27e + hrx-system 61c152ac4b40; the workflow merges it into our branches (a conflict fails the run and names the files).

	from	to
third_party/llama.cpp (1bit-MONSTER/llama.cpp 1bit/hrx-vulkan-patched)	8d9ce2c1aa60	8dafc4a050ba
third_party/hrx-system (1bit-MONSTER/hrx-system 1bit/main)	2ab3114966a4	2ab3114966a4

hrx-system HELD at 2ab3114966a4 by config/hrx-system-hold.config (AMD's tested pin is 61c152ac4b40).

llama.cpp commits new to the engine:

• 8dafc4a05 tests: build the HRX tests against the ggml-hrx we ship (engine#422) (HRX: pin llama.cpp 96f6b89, fixing #95 (GLM-4.7-Flash, Qwen3-Coder at full context) #104)

CI here builds without HRX. Before merging, on Strix Halo run the long-prompt correctness
probe and test-backend-ops -b HRX0; record the exact validated hrx-system pin in
config/hrx-long-prompt-validated-pin.config:
python3 tests/hrx_long_prompt.py
cmake -B build -G Ninja -DONEBIT_HRX=ON && cmake --build build --target onebit && for d in hrx cpu; do tests/serve_e2e.sh build/1bit <Qwen3-0.6B Q4_K_M .gguf> $d; done

[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis 🔶 422 - Partially compliant Compliant requirements: The test is now buildable as the include statement has been removed Non-compliant requirements: The test body still references the deleted symbol ggml::hrx::common_symmetric_i4_lowrow_mul_mat_eligible and the registration suite.host_case("symmetric_i4_consumer_qualification", ...) Requires further human verification: The test body changes need to be verified to ensure the functionality is properly replaced or removed 104 - Partially compliant Compliant requirements: The llama.cpp submodule has been updated to 8dafc4a050ba The registry now reflects the new llama.cpp commit Non-compliant requirements: The PR description mentions that the test needs to be updated to remove references to the deleted symbol, but this is not done in the diff Requires further human verification: The removal of the 32768 context default for --device hrx needs to be verified in the codebase The documentation updates need to be verified The full context flash attention behavior needs to be confirmed

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Missing Test Fix The test file tests/hrx-backend-test.cpp still references the deleted symbol ggml::hrx::common_symmetric_i4_lowrow_mul_mat_eligible and the registration suite.host_case("symmetric_i4_consumer_qualification", ...). These references need to be removed or replaced to ensure the test builds and runs correctly.

[bong-water-water-bong]

Superseded by #453, which pins llama.cpp 7227a7711ba0, one commit ahead of 8dafc4a050ba (fork #105). The hw_gate failure here is the missing KLD base logits on strixhalo plus the 27B server killed at 16:17 when the #315 soak started. It gets re-run after the soak.