From af68bab46734b5585fea267483aa8e128b30e806 Mon Sep 17 00:00:00 2001
From: Anton Volkov <antonwolfy@gmail.com>
Date: Thu, 3 Jul 2025 07:11:06 -0500
Subject: [PATCH] Skip tests due to known issue with LTS driver on LNL

---
 dpnp/tests/helper.py             | 13 +++++++++++++
 dpnp/tests/test_arraycreation.py |  6 ++++++
 2 files changed, 19 insertions(+)

diff --git a/dpnp/tests/helper.py b/dpnp/tests/helper.py
index 7bf6f156e9eb..126bc4907ac7 100644
--- a/dpnp/tests/helper.py
+++ b/dpnp/tests/helper.py
@@ -26,6 +26,12 @@ def _assert_shape(a, b):
         assert a.shape == (), f"{a.shape} != ()"
 
 
+def _get_dev_mask(device = None):
+    dev = dpctl.select_default_device() if device is None else device
+    dev_info = dpctl.utils.intel_device_info(dev)
+    return dev_info.get("device_id", 0) & 0xFF00
+
+
 def assert_dtype_allclose(
     dpnp_arr,
     numpy_arr,
@@ -434,6 +440,13 @@ def is_intel_numpy():
     return all(dep["name"].startswith("mkl") for dep in [blas, lapack])
 
 
+def is_lnl_device(device=None):
+    """
+    Return True if a test is running on Lunar Lake device, False otherwise.
+    """
+    return _get_dev_mask(device) == 0x6400
+
+
 def is_win_platform():
     """
     Return True if a test is running on Windows OS, False otherwise.
diff --git a/dpnp/tests/test_arraycreation.py b/dpnp/tests/test_arraycreation.py
index c801b769a7e2..018cf7aecec0 100644
--- a/dpnp/tests/test_arraycreation.py
+++ b/dpnp/tests/test_arraycreation.py
@@ -19,6 +19,8 @@
     assert_dtype_allclose,
     get_all_dtypes,
     get_array,
+    is_lnl_device,
+    is_win_platform,
 )
 from .third_party.cupy import testing
 
@@ -913,6 +915,10 @@ def test_geomspace_num0():
 @pytest.mark.parametrize("num", [2, 4, 8, 3, 9, 27])
 @pytest.mark.parametrize("endpoint", [True, False])
 def test_logspace(dtype, num, endpoint):
+    if is_lnl_device and not is_win_platform():
+        if dpnp.issubdtype(dtype, dpnp.integer) and num in [8, 27] and endpoint is True:
+            pytest.skip("SAT-7978")
+
     start = 2
     stop = 5
     base = 2