python3 - <<'PY'
import torch
print("torch:", torch.__version__)
print("CUDA:", torch.version.cuda)
print("GPU:", torch.cuda.get_device_name(0))
for name in ("float4_e2m1fn_x2", "float4_e2m1fn"):
print(name, getattr(torch, name, None))
print("_scaled_mm:", hasattr(torch, "_scaled_mm"))
PY
grep -A 15 -B 3 -Ei \
'fp4.*FAIL|RuntimeError|TypeError|NotImplementedError|unsupported' \
/var/log/b300_validation/stage1_hw_*/08_fp8_fp4_parallel_qualification.log \
| tail -80