diff --git a/tensorrt_llm/_torch/models/modeling_laguna.py b/tensorrt_llm/_torch/models/modeling_laguna.py
index 03c82f67a9fb..6d48944a3170 100644
--- a/tensorrt_llm/_torch/models/modeling_laguna.py
+++ b/tensorrt_llm/_torch/models/modeling_laguna.py
@@ -21,6 +21,7 @@
 from torch import nn
 from transformers import PretrainedConfig
 
+from tensorrt_llm._utils import get_sm_version
 from tensorrt_llm.functional import PositionEmbeddingType, RotaryScalingType
 
 from ..attention_backend import AttentionMetadata
@@ -247,6 +248,12 @@ def __init__(
         self._use_gating = bool(gating)
         self._gate_per_head = gating == "per-head" or gating is True
 
+        # Temporary workaround: Hopper fails without unfused RoPE for Laguna
+        # While Blackwell has issues when RoPE is unfused.
+        # This check is to unblock Blackwell on main while we find proper fixes
+        # https://nvbugs/6211185
+        rope_fusion = get_sm_version() in (100, 103)
+
         # fuse_qk_norm_rope=False is required: the fused kernel reads
         # partial_rotary_factor and yarn params from pretrained_config
         # globally, ignoring per-layer RopeParams. Laguna has different
@@ -259,7 +266,7 @@ def __init__(
             bias=getattr(config, "qkv_bias", False) or getattr(config, "attention_bias", False),
             pos_embd_params=pos_embd_params,
             fuse_qk_norm_rope=False,
-            rope_fusion=False,
+            rope_fusion=rope_fusion,
             layer_idx=layer_idx,
             dtype=config.torch_dtype,
             dense_bias=False,
diff --git a/tests/integration/test_lists/test-db/l0_b200.yml b/tests/integration/test_lists/test-db/l0_b200.yml
index def40f798183..0363803e3967 100644
--- a/tests/integration/test_lists/test-db/l0_b200.yml
+++ b/tests/integration/test_lists/test-db/l0_b200.yml
@@ -21,6 +21,7 @@ l0_b200:
   - accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_nvfp4_kv[v2_kv_cache=False-attn_backend=TRTLLM-torch_compile=False]
   - accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_nvfp4_kv[v2_kv_cache=False-attn_backend=TRTLLM-torch_compile=True]
   - accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_nvfp4_kv[v2_kv_cache=True-attn_backend=TRTLLM-torch_compile=True]
+  - accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_nvfp4
   - accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=0-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=False-enable_chunked_prefill=False-v2_kv_cache=False]
   - accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=0-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=False-enable_chunked_prefill=False-v2_kv_cache=True]
   - accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=2-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=False-enable_chunked_prefill=False-v2_kv_cache=False]
diff --git a/tests/integration/test_lists/waives.txt b/tests/integration/test_lists/waives.txt
index a53606807422..7f2f23cc05f7 100644
--- a/tests/integration/test_lists/waives.txt
+++ b/tests/integration/test_lists/waives.txt
@@ -97,9 +97,6 @@ accuracy/test_llm_api_pytorch.py::TestGPTOSS::test_w4_chunked_prefill[cutlass-au
 accuracy/test_llm_api_pytorch.py::TestKanana_Instruct::test_auto_dtype SKIP (https://nvbugs/6209806)
 accuracy/test_llm_api_pytorch.py::TestKimiK2::test_nvfp4_longseq_trtllm_moe_async_cancel SKIP (https://nvbugs/6160085)
 accuracy/test_llm_api_pytorch.py::TestKimiK2::test_nvfp4_longseq_trtllm_moe_stress SKIP (https://nvbugs/6160085)
-accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_bf16 SKIP (https://nvbugs/6211185)
-accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_fp8 SKIP (https://nvbugs/6211185)
-accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_nvfp4 SKIP (https://nvbugs/6211185)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_auto_dtype_beam_search[enable_cuda_graph=False-enable_padding=False-disable_overlap_scheduler=False-sampler_async_worker=False] SKIP (https://nvbugs/6141653)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_auto_dtype_beam_search[enable_cuda_graph=False-enable_padding=False-disable_overlap_scheduler=True-sampler_async_worker=False] SKIP (https://nvbugs/6141653)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_auto_dtype_beam_search[enable_cuda_graph=True-enable_padding=False-disable_overlap_scheduler=False-sampler_async_worker=False] SKIP (https://nvbugs/6141653)