diff --git a/python/sglang/srt/environ.py b/python/sglang/srt/environ.py
index 0f76743b3..ce78f87b6 100644
--- a/python/sglang/srt/environ.py
+++ b/python/sglang/srt/environ.py
@@ -158,6 +158,7 @@ class Envs:
     # AMD & ROCm
     SGLANG_USE_AITER = EnvBool(False)
     SGLANG_ROCM_FUSED_DECODE_MLA = EnvBool(False)
+    SGLANG_ROCM_DISABLE_LINEARQUANT = EnvBool(False)
 
     # Quantization
     SGLANG_INT4_WEIGHT = EnvBool(False)
diff --git a/python/sglang/srt/layers/linear.py b/python/sglang/srt/layers/linear.py
index 2b34a2965..3aaf301bb 100644
--- a/python/sglang/srt/layers/linear.py
+++ b/python/sglang/srt/layers/linear.py
@@ -32,7 +32,7 @@ from sglang.srt.layers.parameter import (
 )
 from sglang.srt.layers.quantization.unquant import UnquantizedLinearMethod
 from sglang.srt.layers.utils import pad_or_narrow_weight
-from sglang.srt.utils import is_cpu, is_npu, set_weight_attrs
+from sglang.srt.utils import get_bool_env_var, is_cpu, is_hip, is_npu, set_weight_attrs
 
 if TYPE_CHECKING:
     from sglang.srt.layers.quantization.base_config import (
@@ -40,6 +40,11 @@ if TYPE_CHECKING:
         QuantizeMethodBase,
     )
 
+_is_hip = is_hip()
+_disable_hip_linear_quant = _is_hip and get_bool_env_var(
+    "SGLANG_ROCM_DISABLE_LINEARQUANT"
+)
+
 logger = logging.getLogger(__name__)
 
 WEIGHT_LOADER_V2_SUPPORTED = [
@@ -824,6 +829,7 @@ class QKVParallelLinear(ColumnParallelLinear):
             self.num_kv_heads * self.head_size * tp_size,  # v_proj
         ]
         self.use_presharded_weights = load_presharded_attn
+        quant_config = None if _disable_hip_linear_quant else quant_config
 
         super().__init__(
             input_size=input_size,
@@ -1225,6 +1231,7 @@ class RowParallelLinear(LinearBase):
         tp_size: Optional[int] = None,
         use_presharded_weights: bool = False,
     ):
+        quant_config = None if _disable_hip_linear_quant else quant_config
         super().__init__(
             input_size, output_size, skip_bias_add, params_dtype, quant_config, prefix
         )