[NPU][CI] Fix sglang.test.ascend import failure in multi-node e2e pods (#39403)

python/sglang/test/ascend/e2e/run_npu_testcase.sh

@@ -6,6 +6,10 @@ if [ ! -f "${sglang_source_path}/${test_case}" ];then
   exit 0
 fi
 
+# Leave the image WORKDIR (/sgl-workspace): the sglang repo cloned there can
+# shadow the installed package on sys.path.
+cd "${sglang_source_path}"
+
 echo "NPU info:"
 npu-smi info
 

test/registered/npu/accuracy/glm5_2/test_npu_glm_5_2_w8a8_16p_gpqa.py

@@ -83,6 +83,8 @@ GLM_5_2_W8A8_16P_TWO_NODE_OTHER_ARGS = [
     1,
     "--speculative-num-draft-tokens",
     4,
+    "--speculative-draft-model-quantization",
+    "unquant",
 ]
 
 GLM_5_2_W8A8_16P_TWO_NODE_MODEL_CONFIG = {
@@ -103,9 +105,11 @@ class TestNPUGLM_5_2_W8A8_16P_GPQA(TestNpuAccuracyMultiNodePdMixTestCaseBase):
     # generation_config = {"max_tokens": 131072, "temperature": 1.0}
     eval_batch_size = 32
     generation_config = {
-        "max_tokens": 65536,
+        "max_tokens": 131072,
+        "top_p": 0.95,
         "temperature": 1.0,
-        "timeout": 1200,
+        "timeout": 7200,
+        "retries": 2,
         "stream": True,
     }
 

test/registered/npu/basic_function/dp_attn/test_npu_dp_attention.py

@@ -23,7 +23,11 @@ from sglang.test.test_utils import (
     popen_launch_server,
 )
 
-register_npu_ci(est_time=400, suite="base-b-test-4-npu-a3")
+register_npu_ci(
+    est_time=400,
+    suite="base-b-test-4-npu-a3",
+    disabled="Temporarily disable this test case due to DTS2026091464350",
+)
 register_npu_ci(est_time=2400, suite="nightly-4-npu-a3", nightly=True)