diff --git a/audio/common/5.0/types.hal b/audio/common/5.0/types.hal
index 8f8a888..0a8d75b 100644
--- a/audio/common/5.0/types.hal
+++ b/audio/common/5.0/types.hal
@@ -416,9 +416,9 @@
     OUT_2POINT1POINT2 = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
                          OUT_TOP_SIDE_LEFT | OUT_TOP_SIDE_RIGHT |
                          OUT_LOW_FREQUENCY),
-    OUT_3POINT0POINT2 = (OUT_FRONT_LEFT | OUT_FRONT_CENTER | OUT_FRONT_RIGHT |
+    OUT_3POINT0POINT2 = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT | OUT_FRONT_CENTER |
                          OUT_TOP_SIDE_LEFT | OUT_TOP_SIDE_RIGHT),
-    OUT_3POINT1POINT2 = (OUT_FRONT_LEFT | OUT_FRONT_CENTER | OUT_FRONT_RIGHT |
+    OUT_3POINT1POINT2 = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT | OUT_FRONT_CENTER |
                         OUT_TOP_SIDE_LEFT | OUT_TOP_SIDE_RIGHT |
                         OUT_LOW_FREQUENCY),
     OUT_QUAD     = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
@@ -517,7 +517,23 @@
     INDEX_MASK_5 = INDEX_HDR | ((1 << 5) - 1),
     INDEX_MASK_6 = INDEX_HDR | ((1 << 6) - 1),
     INDEX_MASK_7 = INDEX_HDR | ((1 << 7) - 1),
-    INDEX_MASK_8 = INDEX_HDR | ((1 << 8) - 1)
+    INDEX_MASK_8 = INDEX_HDR | ((1 << 8) - 1),
+    INDEX_MASK_9 = INDEX_HDR | ((1 << 9) - 1),
+    INDEX_MASK_10 = INDEX_HDR | ((1 << 10) - 1),
+    INDEX_MASK_11 = INDEX_HDR | ((1 << 11) - 1),
+    INDEX_MASK_12 = INDEX_HDR | ((1 << 12) - 1),
+    INDEX_MASK_13 = INDEX_HDR | ((1 << 13) - 1),
+    INDEX_MASK_14 = INDEX_HDR | ((1 << 14) - 1),
+    INDEX_MASK_15 = INDEX_HDR | ((1 << 15) - 1),
+    INDEX_MASK_16 = INDEX_HDR | ((1 << 16) - 1),
+    INDEX_MASK_17 = INDEX_HDR | ((1 << 17) - 1),
+    INDEX_MASK_18 = INDEX_HDR | ((1 << 18) - 1),
+    INDEX_MASK_19 = INDEX_HDR | ((1 << 19) - 1),
+    INDEX_MASK_20 = INDEX_HDR | ((1 << 20) - 1),
+    INDEX_MASK_21 = INDEX_HDR | ((1 << 21) - 1),
+    INDEX_MASK_22 = INDEX_HDR | ((1 << 22) - 1),
+    INDEX_MASK_23 = INDEX_HDR | ((1 << 23) - 1),
+    INDEX_MASK_24 = INDEX_HDR | ((1 << 24) - 1),
 };
 
 /**
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 3efaaec..435e19c 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -989,6 +989,7 @@
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ_WRITE
+     * @data_enum VehicleUnit
      */
     HVAC_TEMPERATURE_DISPLAY_UNITS = (
         0x050E
@@ -2433,7 +2434,7 @@
     ERROR = 4,
 };
 
-enum VehicleApPowerStateConfigFlag : int32_t /* NOTE: type is guessed */ {
+enum VehicleApPowerStateConfigFlag : int32_t {
     /**
      * AP can enter deep sleep state. If not set, AP will always shutdown from
      * VehicleApPowerState#SHUTDOWN_PREPARE power state.
diff --git a/current.txt b/current.txt
index 9c7151d..8184523 100644
--- a/current.txt
+++ b/current.txt
@@ -419,7 +419,7 @@
 9471b12b1c255bb530695720bc4174bd74987b75b1f820854af8944bc8c215c9 android.hardware.audio@5.0::IStreamOut
 1b0500367ed2b32a841667ac3200edf3d3a164e8004aca445ff1b085ac831e93 android.hardware.audio@5.0::IStreamOutCallback
 83e365479cc77d8717c155e1787ee668cd2ae4c557b467cf75b8e7cd53697ad8 android.hardware.audio@5.0::types
-894af04bebfe7da5b6791eefeb6eb3627da63d5efea735f16876d11d8ca4f61d android.hardware.audio.common@5.0::types
+c25ae57a9197fdf83aa6f7b31ab1ac4922dea4f19f92cdb1f9013ad49fa56594 android.hardware.audio.common@5.0::types
 f269297866765b95ddd1825676cc8a772f0c7c9863286df596fc302781a42ff5 android.hardware.audio.effect@5.0::IAcousticEchoCancelerEffect
 fa187b602d8939644ef708ed7627f2e3deac97899a4bda1de07f2ff126abe243 android.hardware.audio.effect@5.0::IAutomaticGainControlEffect
 e1bf864ccb8458c0da1dcc74a2e748b1dca8ac360df590591cf82d98292d7981 android.hardware.audio.effect@5.0::IBassBoostEffect
@@ -507,7 +507,7 @@
 92714960d1a53fc2ec557302b41c7cc93d2636d8364a44bd0f85be0c92927ff8 android.hardware.neuralnetworks@1.2::IExecutionCallback
 83885d366f22ada42c00d8854f0b7e7ba4cf73ddf80bb0d8e168ce132cec57ea android.hardware.neuralnetworks@1.2::IPreparedModel
 e1c734d1545e1a4ae749ff1dd9704a8e594c59aea7c8363159dc258e93e0df3b android.hardware.neuralnetworks@1.2::IPreparedModelCallback
-447dda9186280d119e95937d707e8ae4729af9a922d22a29f069952da269c8c1 android.hardware.neuralnetworks@1.2::types
+896d1827541d620996720a79c6476edb902a58d515bf908f67a5bdef4d2c318c android.hardware.neuralnetworks@1.2::types
 cf7a4ba516a638f9b82a249c91fb603042c2d9ca43fd5aad9cf6c0401ed2a5d7 android.hardware.nfc@1.2::INfc
 abf98c2ae08bf765db54edc8068e36d52eb558cff6706b6fd7c18c65a1f3fc18 android.hardware.nfc@1.2::types
 4cb252dc6372a874aef666b92a6e9529915aa187521a700f0789065c3c702ead android.hardware.power.stats@1.0::IPowerStats
diff --git a/drm/1.2/vts/functional/drm_hal_test.cpp b/drm/1.2/vts/functional/drm_hal_test.cpp
index 6043391..252ebb9 100644
--- a/drm/1.2/vts/functional/drm_hal_test.cpp
+++ b/drm/1.2/vts/functional/drm_hal_test.cpp
@@ -41,8 +41,8 @@
 static const char* const kVideoMp4 = "video/mp4";
 static const char* const kBadMime = "video/unknown";
 static const char* const kDrmErrorTestKey = "drmErrorTest";
-static const char* const kDrmErrorGeneric = "";
-static const char* const kResourceContentionValue = "resourceContention";
+static const char* const kDrmErrorInvalidState = "invalidState";
+static const char* const kDrmErrorResourceContention = "resourceContention";
 static const SecurityLevel kSwSecureCrypto = SecurityLevel::SW_SECURE_CRYPTO;
 
 /**
@@ -397,7 +397,7 @@
  * Test resource contention during attempt to generate key request
  */
 TEST_P(DrmHalClearkeyTest, GetKeyRequestResourceContention) {
-    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kResourceContentionValue);
+    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorResourceContention);
     EXPECT_EQ(Status::OK, status);
     auto sessionId = openSession();
     hidl_vec<uint8_t> initData;
@@ -420,7 +420,7 @@
 TEST_P(DrmHalClearkeyTest, OfflineLicenseInvalidState) {
     auto sessionId = openSession();
     hidl_vec<uint8_t> keySetId = loadKeys(sessionId, KeyType::OFFLINE);
-    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorGeneric);
+    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorInvalidState);
     EXPECT_EQ(Status::OK, status);
 
     // everything should start failing
@@ -443,7 +443,7 @@
     auto res = drmPlugin->setListener(listener);
     EXPECT_OK(res);
 
-    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorGeneric);
+    Status status = drmPlugin->setPropertyString(kDrmErrorTestKey, kDrmErrorInvalidState);
     EXPECT_EQ(Status::OK, status);
 
     auto sessionId = openSession();
diff --git a/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
index 4af8a5d..74fe4fb 100644
--- a/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
+++ b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
@@ -17,6 +17,8 @@
 #define LOG_TAG "health_hidl_hal_test"
 
 #include <mutex>
+#include <set>
+#include <string>
 
 #include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
@@ -32,6 +34,39 @@
 
 DEFINE_bool(force, false, "Force test healthd even when the default instance is present.");
 
+// If GTEST_SKIP is not implemented, use our own skipping mechanism
+#ifndef GTEST_SKIP
+static std::mutex gSkippedTestsMutex;
+static std::set<std::string> gSkippedTests;
+static std::string GetCurrentTestName() {
+    const auto& info = ::testing::UnitTest::GetInstance()->current_test_info();
+#ifdef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+    std::string test_suite = info->test_suite_name();
+#else
+    std::string test_suite = info->test_case_name();
+#endif
+    return test_suite + "." + info->name();
+}
+
+#define GTEST_SKIP()                                           \
+    do {                                                       \
+        std::unique_lock<std::mutex> lock(gSkippedTestsMutex); \
+        gSkippedTests.insert(GetCurrentTestName());            \
+        return;                                                \
+    } while (0)
+
+#define SKIP_IF_SKIPPED()                                                      \
+    do {                                                                       \
+        std::unique_lock<std::mutex> lock(gSkippedTestsMutex);                 \
+        if (gSkippedTests.find(GetCurrentTestName()) != gSkippedTests.end()) { \
+            std::cerr << "[  SKIPPED ] " << GetCurrentTestName() << std::endl; \
+            return;                                                            \
+        }                                                                      \
+    } while (0)
+#else
+#define SKIP_IF_SKIPPED()
+#endif
+
 namespace android {
 namespace hardware {
 namespace health {
@@ -122,6 +157,7 @@
  * unregisterCallback, and update.
  */
 TEST_F(HealthHidlTest, Callbacks) {
+    SKIP_IF_SKIPPED();
     using namespace std::chrono_literals;
     sp<Callback> firstCallback = new Callback();
     sp<Callback> secondCallback = new Callback();
@@ -158,6 +194,7 @@
 }
 
 TEST_F(HealthHidlTest, UnregisterNonExistentCallback) {
+    SKIP_IF_SKIPPED();
     sp<Callback> callback = new Callback();
     auto ret = mHealth->unregisterCallback(callback);
     ASSERT_OK(ret);
@@ -236,6 +273,7 @@
  * Tests the values returned by getChargeCounter() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getChargeCounter) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getChargeCounter([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value > 0);
     }));
@@ -245,6 +283,7 @@
  * Tests the values returned by getCurrentNow() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getCurrentNow) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCurrentNow([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
     }));
@@ -254,6 +293,7 @@
  * Tests the values returned by getCurrentAverage() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getCurrentAverage) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCurrentAverage([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
     }));
@@ -263,6 +303,7 @@
  * Tests the values returned by getCapacity() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getCapacity) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCapacity([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), 0 <= value && value <= 100);
     }));
@@ -272,6 +313,7 @@
  * Tests the values returned by getEnergyCounter() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getEnergyCounter) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getEnergyCounter([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT64_MIN);
     }));
@@ -281,6 +323,7 @@
  * Tests the values returned by getChargeStatus() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getChargeStatus) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getChargeStatus([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(
             result, toString(value),
@@ -292,6 +335,7 @@
  * Tests the values returned by getStorageInfo() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getStorageInfo) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getStorageInfo([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyStorageInfo(value));
     }));
@@ -301,6 +345,7 @@
  * Tests the values returned by getDiskStats() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getDiskStats) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getDiskStats([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), true);
     }));
@@ -310,6 +355,7 @@
  * Tests the values returned by getHealthInfo() from interface IHealth.
  */
 TEST_F(HealthHidlTest, getHealthInfo) {
+    SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getHealthInfo([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyHealthInfo(value));
     }));
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
index 88a9e26..f299e36 100644
--- a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
@@ -387,17 +387,28 @@
                                   OMX_StateIdle);
     ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
 
+    OMX_PARAM_PORTDEFINITIONTYPE portDefInput;
+    OMX_PARAM_PORTDEFINITIONTYPE portDefOutput;
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, kPortIndexInput, &portDefInput);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, kPortIndexOutput, &portDefOutput);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
     // Dont switch states until the ports are populated
-    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
-    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    if (portDefInput.nBufferCountActual || portDefOutput.nBufferCountActual) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    }
 
     // allocate buffers on input port
     ASSERT_NO_FATAL_FAILURE(allocatePortBuffers(
         omxNode, iBuffer, kPortIndexInput, pm[0], allocGrap));
 
     // Dont switch states until the ports are populated
-    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
-    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    if (portDefOutput.nBufferCountActual) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    }
 
     // allocate buffers on output port
     ASSERT_NO_FATAL_FAILURE(allocatePortBuffers(
@@ -430,9 +441,18 @@
                                   OMX_StateLoaded);
     ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
 
+    OMX_PARAM_PORTDEFINITIONTYPE portDefInput;
+    OMX_PARAM_PORTDEFINITIONTYPE portDefOutput;
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, kPortIndexInput, &portDefInput);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, kPortIndexOutput, &portDefOutput);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
     // dont change state until all buffers are freed
-    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
-    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    if (portDefInput.nBufferCountActual || portDefOutput.nBufferCountActual) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    }
 
     for (size_t i = 0; i < iBuffer->size(); ++i) {
         status = omxNode->freeBuffer(kPortIndexInput, (*iBuffer)[i].id);
@@ -440,8 +460,10 @@
     }
 
     // dont change state until all buffers are freed
-    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
-    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    if (portDefOutput.nBufferCountActual) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    }
 
     for (size_t i = 0; i < oBuffer->size(); ++i) {
         status = omxNode->freeBuffer(kPortIndexOutput, (*oBuffer)[i].id);
diff --git a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
index 4ddc833..1c1d39b 100644
--- a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
+++ b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
@@ -115,6 +115,7 @@
         }
         if (compClass == unknown_class) disableTest = true;
         isSecure = false;
+        mTunnel = false;
         size_t suffixLen = strlen(".secure");
         if (strlen(gEnv->getComponent().c_str()) >= suffixLen) {
             isSecure =
@@ -122,6 +123,18 @@
                             strlen(gEnv->getComponent().c_str()) - suffixLen,
                         ".secure");
         }
+        if (compClass == video_decoder) {
+            omxNode->configureVideoTunnelMode(
+                1, OMX_TRUE, 0,
+                [&](android::hardware::media::omx::V1_0::Status _s,
+                    const ::android::hardware::hidl_handle& sidebandHandle) {
+                    (void)sidebandHandle;
+                    if (_s == android::hardware::media::omx::V1_0::Status::OK)
+                        this->mTunnel = true;
+                });
+        }
+        // NOTES: secure components are not covered in these tests.
+        // we are disabling tests for them
         if (disableTest) std::cout << "[   WARN   ] Test Disabled \n";
     }
 
@@ -149,6 +162,7 @@
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
     standardCompClass compClass;
+    bool mTunnel;
     bool isSecure;
     bool disableTest;
 
@@ -991,7 +1005,8 @@
     ASSERT_NO_FATAL_FAILURE(
         changeStateLoadedtoIdle(omxNode, observer, &pBuffer[0], &pBuffer[1],
                                 kPortIndexInput, kPortIndexOutput, portMode));
-    for (size_t i = portBase; i < portBase + 2; i++) {
+    int range = mTunnel ? 1 : 2;
+    for (size_t i = portBase; i < portBase + range; i++) {
         status =
             omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), i);
         ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
@@ -1104,7 +1119,8 @@
             dispatchOutputBuffer(omxNode, &pBuffer[1], i, portMode[1]));
     }
 
-    for (size_t i = portBase; i < portBase + 2; i++) {
+    int range = mTunnel ? 1 : 2;
+    for (size_t i = portBase; i < portBase + range; i++) {
         status =
             omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), i);
         ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
index 1db9f75..df048c6 100644
--- a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
@@ -153,7 +153,17 @@
                         ".secure");
         }
         if (isSecure) disableTest = true;
+        omxNode->configureVideoTunnelMode(
+            1, OMX_TRUE, 0,
+            [&](android::hardware::media::omx::V1_0::Status _s,
+                const ::android::hardware::hidl_handle& sidebandHandle) {
+                (void)sidebandHandle;
+                if (_s == android::hardware::media::omx::V1_0::Status::OK)
+                    this->disableTest = true;
+            });
         if (disableTest) std::cout << "[   WARN   ] Test Disabled \n";
+        // NOTES: secure and tunneled components are not covered in these tests.
+        // we are disabling tests for them
     }
 
     virtual void TearDown() override {
diff --git a/neuralnetworks/1.2/types.hal b/neuralnetworks/1.2/types.hal
index bb5d777..bb14dec 100644
--- a/neuralnetworks/1.2/types.hal
+++ b/neuralnetworks/1.2/types.hal
@@ -4223,7 +4223,7 @@
     TOPK_V2 = 90,
 
     /**
-     * Performs the tranpose of 2-D convolution operation.
+     * Performs the transpose of 2-D convolution operation.
      *
      * This operation is sometimes called "deconvolution" after Deconvolutional
      * Networks, but is actually the transpose (gradient) of
diff --git a/wifi/1.3/default/wifi_chip.cpp b/wifi/1.3/default/wifi_chip.cpp
index 727aac5..d4c0329 100644
--- a/wifi/1.3/default/wifi_chip.cpp
+++ b/wifi/1.3/default/wifi_chip.cpp
@@ -114,7 +114,7 @@
     std::unique_ptr<DIR, decltype(&closedir)> dir_dump(
         opendir(kTombstoneFolderPath), closedir);
     if (!dir_dump) {
-        LOG(ERROR) << "Failed to open directory: " << strerror(errno);
+        PLOG(ERROR) << "Failed to open directory";
         return false;
     }
     struct dirent* dp;
@@ -128,8 +128,7 @@
         struct stat cur_file_stat;
         std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
         if (stat(cur_file_path.c_str(), &cur_file_stat) == -1) {
-            LOG(ERROR) << "Failed to get file stat for " << cur_file_path
-                       << ": " << strerror(errno);
+            PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
             success = false;
             continue;
         }
@@ -144,7 +143,7 @@
         if (cur_file_count > kMaxRingBufferFileNum ||
             cur_file.first < delete_files_before) {
             if (unlink(cur_file.second.c_str()) != 0) {
-                LOG(ERROR) << "Error deleting file " << strerror(errno);
+                PLOG(ERROR) << "Error deleting file";
                 success = false;
             }
             cur_file_count--;
@@ -168,13 +167,11 @@
                 major(st.st_dev), minor(st.st_dev), major(st.st_rdev),
                 minor(st.st_rdev), static_cast<uint32_t>(file_name_len), 0);
     if (write(out_fd, read_buf.data(), llen) == -1) {
-        LOG(ERROR) << "Error writing cpio header to file " << file_name << " "
-                   << strerror(errno);
+        PLOG(ERROR) << "Error writing cpio header to file " << file_name;
         return false;
     }
     if (write(out_fd, file_name, file_name_len) == -1) {
-        LOG(ERROR) << "Error writing filename to file " << file_name << " "
-                   << strerror(errno);
+        PLOG(ERROR) << "Error writing filename to file " << file_name;
         return false;
     }
 
@@ -183,8 +180,7 @@
     if (llen != 0) {
         const uint32_t zero = 0;
         if (write(out_fd, &zero, 4 - llen) == -1) {
-            LOG(ERROR) << "Error padding 0s to file " << file_name << " "
-                       << strerror(errno);
+            PLOG(ERROR) << "Error padding 0s to file " << file_name;
             return false;
         }
     }
@@ -200,17 +196,17 @@
     while (llen > 0) {
         ssize_t bytes_read = read(fd_read, read_buf.data(), read_buf.size());
         if (bytes_read == -1) {
-            LOG(ERROR) << "Error reading file " << strerror(errno);
+            PLOG(ERROR) << "Error reading file";
             return ++n_error;
         }
         llen -= bytes_read;
         if (write(out_fd, read_buf.data(), bytes_read) == -1) {
-            LOG(ERROR) << "Error writing data to file " << strerror(errno);
+            PLOG(ERROR) << "Error writing data to file";
             return ++n_error;
         }
         if (bytes_read == 0) {  // this should never happen, but just in case
                                 // to unstuck from while loop
-            LOG(ERROR) << "Unexpected read result for " << strerror(errno);
+            PLOG(ERROR) << "Unexpected read result";
             n_error++;
             break;
         }
@@ -219,7 +215,7 @@
     if (llen != 0) {
         const uint32_t zero = 0;
         if (write(out_fd, &zero, 4 - llen) == -1) {
-            LOG(ERROR) << "Error padding 0s to file " << strerror(errno);
+            PLOG(ERROR) << "Error padding 0s to file";
             return ++n_error;
         }
     }
@@ -234,7 +230,7 @@
               sprintf(read_buf.data(), "070701%040X%056X%08XTRAILER!!!", 1,
                       0x0b, 0) +
                   4) == -1) {
-        LOG(ERROR) << "Error writing trailing bytes " << strerror(errno);
+        PLOG(ERROR) << "Error writing trailing bytes";
         return false;
     }
     return true;
@@ -249,7 +245,7 @@
     std::unique_ptr<DIR, decltype(&closedir)> dir_dump(opendir(input_dir),
                                                        closedir);
     if (!dir_dump) {
-        LOG(ERROR) << "Failed to open directory: " << strerror(errno);
+        PLOG(ERROR) << "Failed to open directory";
         return ++n_error;
     }
     while ((dp = readdir(dir_dump.get()))) {
@@ -263,15 +259,13 @@
         struct stat st;
         const std::string cur_file_path = kTombstoneFolderPath + cur_file_name;
         if (stat(cur_file_path.c_str(), &st) == -1) {
-            LOG(ERROR) << "Failed to get file stat for " << cur_file_path
-                       << ": " << strerror(errno);
+            PLOG(ERROR) << "Failed to get file stat for " << cur_file_path;
             n_error++;
             continue;
         }
         const int fd_read = open(cur_file_path.c_str(), O_RDONLY);
         if (fd_read == -1) {
-            LOG(ERROR) << "Failed to open file " << cur_file_path << " "
-                       << strerror(errno);
+            PLOG(ERROR) << "Failed to open file " << cur_file_path;
             n_error++;
             continue;
         }
@@ -1373,14 +1367,14 @@
             kTombstoneFolderPath + item.first + "XXXXXXXXXX";
         const int dump_fd = mkstemp(makeCharVec(file_path_raw).data());
         if (dump_fd == -1) {
-            LOG(ERROR) << "create file failed: " << strerror(errno);
+            PLOG(ERROR) << "create file failed";
             return false;
         }
         unique_fd file_auto_closer(dump_fd);
         for (const auto& cur_block : cur_buffer.getData()) {
             if (write(dump_fd, cur_block.data(),
                       sizeof(cur_block[0]) * cur_block.size()) == -1) {
-                LOG(ERROR) << "Error writing to file " << strerror(errno);
+                PLOG(ERROR) << "Error writing to file";
             }
         }
     }