diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index aa7fd8e..340903a 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -1390,6 +1390,9 @@
                 config.channelMask.value(channelMask);
                 auto ret = stream->setAudioProperties(config);
                 EXPECT_TRUE(ret.isOk());
+                if (ret == Result::NOT_SUPPORTED) {
+                    GTEST_SKIP() << "setAudioProperties is not supported";
+                }
                 EXPECT_EQ(Result::OK, ret)
                         << profile.format << "; " << sampleRate << "; " << channelMask;
             }
diff --git a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
index a3dc45b..8cc1882 100644
--- a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
+++ b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
@@ -2269,48 +2269,74 @@
 
     // Acquire the graphics buffer allocator
     android::GraphicBufferAllocator& alloc(android::GraphicBufferAllocator::get());
-    const auto usage = GRALLOC_USAGE_HW_TEXTURE |
-                       GRALLOC_USAGE_SW_READ_RARELY |
-                       GRALLOC_USAGE_SW_WRITE_OFTEN;
+    const auto usage =
+            GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_OFTEN;
     const auto format = HAL_PIXEL_FORMAT_RGBA_8888;
-    const auto width = 640;
-    const auto height = 360;
-
-    // Allocate buffers to use
-    hidl_vec<BufferDesc> buffers;
-    buffers.resize(kBuffersToHold);
-    for (auto i = 0; i < kBuffersToHold; ++i) {
-        unsigned pixelsPerLine;
-        buffer_handle_t memHandle = nullptr;
-        android::status_t result = alloc.allocate(width,
-                                                  height,
-                                                  format,
-                                                  1,
-                                                  usage,
-                                                  &memHandle,
-                                                  &pixelsPerLine,
-                                                  0,
-                                                  "EvsApp");
-        if (result != android::NO_ERROR) {
-            LOG(ERROR) << __FUNCTION__ << " failed to allocate memory.";
-        } else {
-            BufferDesc buf;
-            AHardwareBuffer_Desc* pDesc =
-                reinterpret_cast<AHardwareBuffer_Desc *>(&buf.buffer.description);
-            pDesc->width = width;
-            pDesc->height = height;
-            pDesc->layers = 1;
-            pDesc->format = format;
-            pDesc->usage = usage;
-            pDesc->stride = pixelsPerLine;
-            buf.buffer.nativeHandle = memHandle;
-            buf.bufferId = i;   // Unique number to identify this buffer
-            buffers[i] = buf;
-        }
-    }
+    uint32_t width = 640;
+    uint32_t height = 360;
+    camera_metadata_entry_t streamCfgs;
 
     // Test each reported camera
-    for (auto&& cam: cameraInfo) {
+    for (auto&& cam : cameraInfo) {
+        bool foundCfg = false;
+        if (!find_camera_metadata_entry(reinterpret_cast<camera_metadata_t*>(cam.metadata.data()),
+                                        ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,
+                                        &streamCfgs)) {
+            // Stream configurations are found in metadata
+            RawStreamConfig* ptr = reinterpret_cast<RawStreamConfig*>(streamCfgs.data.i32);
+
+            LOG(DEBUG) << __LINE__ << " start searching " << streamCfgs.count;
+            for (unsigned idx = 0; idx < streamCfgs.count; idx++) {
+                LOG(DEBUG) << "ptr->direction= " << ptr->direction
+                           << " ptr->format= " << ptr->format;
+                if (ptr->direction == ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT &&
+                    ptr->format == HAL_PIXEL_FORMAT_RGBA_8888) {
+                    width = ptr->width;
+                    height = ptr->height;
+                    foundCfg = true;
+                    // Always use the 1st available configuration
+                    break;
+                }
+                ++ptr;
+            }
+        }
+
+        if (!foundCfg) {
+            LOG(INFO) << "No configuration found. Use default stream configurations.";
+        }
+
+        // Allocate buffers to use
+        hidl_vec<BufferDesc> buffers;
+        buffers.resize(kBuffersToHold);
+        for (auto i = 0; i < kBuffersToHold; ++i) {
+            unsigned pixelsPerLine;
+            buffer_handle_t memHandle = nullptr;
+            android::status_t result =
+                    alloc.allocate(width, height, format, 1, usage, &memHandle, &pixelsPerLine, 0,
+                                   "CameraStreamExternalBufferingTest");
+            if (result != android::NO_ERROR) {
+                LOG(ERROR) << __FUNCTION__ << " failed to allocate memory.";
+                // Release previous allocated buffers
+                for (auto j = 0; j < i; j++) {
+                    alloc.free(buffers[i].buffer.nativeHandle);
+                }
+                return;
+            } else {
+                BufferDesc buf;
+                AHardwareBuffer_Desc* pDesc =
+                        reinterpret_cast<AHardwareBuffer_Desc*>(&buf.buffer.description);
+                pDesc->width = width;
+                pDesc->height = height;
+                pDesc->layers = 1;
+                pDesc->format = format;
+                pDesc->usage = usage;
+                pDesc->stride = pixelsPerLine;
+                buf.buffer.nativeHandle = memHandle;
+                buf.bufferId = i;  // Unique number to identify this buffer
+                buffers[i] = buf;
+            }
+        }
+
         bool isLogicalCam = false;
         getPhysicalCameraIds(cam.v1.cameraId, isLogicalCam);
 
@@ -2374,13 +2400,12 @@
         // Explicitly release the camera
         pEnumerator->closeCamera(pCam);
         activeCameras.clear();
+        // Release buffers
+        for (auto& b : buffers) {
+            alloc.free(b.buffer.nativeHandle);
+        }
+        buffers.resize(0);
     }
-
-    // Release buffers
-    for (auto& b : buffers) {
-        alloc.free(b.buffer.nativeHandle);
-    }
-    buffers.resize(0);
 }
 
 
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index a85cdf0..f09d75b 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -124,7 +124,7 @@
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::STATIC,
                  },
-         .initialValue = {.floatValues = {1776, 4950, 2008, 2140, 2984, 1665, 1667, 11800}}},
+         .initialValue = {.int32Values = {1776, 4950, 2008, 2140, 2984, 1665, 1667, 11800}}},
         {.config =
                  {
                          .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
@@ -174,7 +174,7 @@
                          .prop = toInt(VehicleProperty::PERF_ODOMETER),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                         .minSampleRate = 0.0f,
+                         .minSampleRate = 1.0f,
                          .maxSampleRate = 10.0f,
                  },
          .initialValue = {.floatValues = {0.0f}}},
@@ -183,7 +183,7 @@
                          .prop = toInt(VehicleProperty::PERF_STEERING_ANGLE),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                         .minSampleRate = 0.0f,
+                         .minSampleRate = 1.0f,
                          .maxSampleRate = 10.0f,
                  },
          .initialValue = {.floatValues = {0.0f}}},
@@ -192,7 +192,7 @@
                          .prop = toInt(VehicleProperty::PERF_REAR_STEERING_ANGLE),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                         .minSampleRate = 0.0f,
+                         .minSampleRate = 1.0f,
                          .maxSampleRate = 10.0f,
                  },
          .initialValue = {.floatValues = {0.0f}}},
@@ -213,7 +213,7 @@
                          .prop = toInt(VehicleProperty::FUEL_LEVEL),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                         .minSampleRate = 0.0f,
+                         .minSampleRate = 1.0f,
                          .maxSampleRate = 100.0f,
                  },
          .initialValue = {.floatValues = {15000.0f}}},
@@ -231,7 +231,7 @@
                          .prop = toInt(VehicleProperty::EV_BATTERY_LEVEL),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                         .minSampleRate = 0.0f,
+                         .minSampleRate = 1.0f,
                          .maxSampleRate = 100.0f,
                  },
          .initialValue = {.floatValues = {150000.0f}}},
@@ -328,6 +328,11 @@
                          .prop = toInt(VehicleProperty::CURRENT_GEAR),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                         .configArray = {(int)VehicleGear::GEAR_PARK,
+                                         (int)VehicleGear::GEAR_NEUTRAL,
+                                         (int)VehicleGear::GEAR_REVERSE, (int)VehicleGear::GEAR_1,
+                                         (int)VehicleGear::GEAR_2, (int)VehicleGear::GEAR_3,
+                                         (int)VehicleGear::GEAR_4, (int)VehicleGear::GEAR_5},
                  },
          .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
 
@@ -1072,8 +1077,8 @@
                                 .access = VehiclePropertyAccess::READ,
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
                         },
-                .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */,
-                                                 -1, -1, -1, -1 /* Insets */}},
+                .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */, -1, -1,
+                                                 -1, -1 /* Insets */}},
         },
         {
                 .config =
@@ -1126,9 +1131,9 @@
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
                                 .configArray = {0, 0, 0, 11, 0, 0, 0, 0, 16},
                         },
-                .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */,
-                                                 -1, -1, -1, -1 /* Insets */,
-                                                 0 /* ClusterHome */, -1 /* ClusterNone */}},
+                .initialValue = {.int32Values = {0 /* Off */, -1, -1, -1, -1 /* Bounds */, -1, -1,
+                                                 -1, -1 /* Insets */, 0 /* ClusterHome */,
+                                                 -1 /* ClusterNone */}},
         },
         {
                 .config =
diff --git a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/.hash b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/.hash
index b8d5097..f5ad87f 100644
--- a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/.hash
+++ b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/.hash
@@ -1 +1 @@
-945de3635b7f5a09244820eef56035c92fdbd324
+3b10f5094c5af9fe551093597fab007d1e148256
diff --git a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/android/hardware/biometrics/face/ISession.aidl b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/android/hardware/biometrics/face/ISession.aidl
index d1c2c1d..7817864 100644
--- a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/android/hardware/biometrics/face/ISession.aidl
+++ b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/android/hardware/biometrics/face/ISession.aidl
@@ -37,7 +37,7 @@
   void generateChallenge();
   void revokeChallenge(in long challenge);
   android.hardware.biometrics.face.EnrollmentStageConfig[] getEnrollmentConfig(in android.hardware.biometrics.face.EnrollmentType enrollmentType);
-  android.hardware.biometrics.common.ICancellationSignal enroll(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.face.EnrollmentType type, in android.hardware.biometrics.face.Feature[] features, in android.hardware.common.NativeHandle previewSurface);
+  android.hardware.biometrics.common.ICancellationSignal enroll(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.face.EnrollmentType type, in android.hardware.biometrics.face.Feature[] features, in @nullable android.hardware.common.NativeHandle previewSurface);
   android.hardware.biometrics.common.ICancellationSignal authenticate(in long operationId);
   android.hardware.biometrics.common.ICancellationSignal detectInteraction();
   void enumerateEnrollments();
diff --git a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
index d1c2c1d..7817864 100644
--- a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
+++ b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ISession.aidl
@@ -37,7 +37,7 @@
   void generateChallenge();
   void revokeChallenge(in long challenge);
   android.hardware.biometrics.face.EnrollmentStageConfig[] getEnrollmentConfig(in android.hardware.biometrics.face.EnrollmentType enrollmentType);
-  android.hardware.biometrics.common.ICancellationSignal enroll(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.face.EnrollmentType type, in android.hardware.biometrics.face.Feature[] features, in android.hardware.common.NativeHandle previewSurface);
+  android.hardware.biometrics.common.ICancellationSignal enroll(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.face.EnrollmentType type, in android.hardware.biometrics.face.Feature[] features, in @nullable android.hardware.common.NativeHandle previewSurface);
   android.hardware.biometrics.common.ICancellationSignal authenticate(in long operationId);
   android.hardware.biometrics.common.ICancellationSignal detectInteraction();
   void enumerateEnrollments();
diff --git a/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl b/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
index 2a57e3a..5f06b40 100644
--- a/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
+++ b/biometrics/face/aidl/android/hardware/biometrics/face/ISession.aidl
@@ -154,7 +154,7 @@
      * operation.
      */
     ICancellationSignal enroll(in HardwareAuthToken hat, in EnrollmentType type,
-            in Feature[] features, in NativeHandle previewSurface);
+            in Feature[] features, in @nullable NativeHandle previewSurface);
 
     /**
      * authenticate:
diff --git a/biometrics/face/aidl/default/Session.cpp b/biometrics/face/aidl/default/Session.cpp
index 39f3753..01cb620 100644
--- a/biometrics/face/aidl/default/Session.cpp
+++ b/biometrics/face/aidl/default/Session.cpp
@@ -63,7 +63,8 @@
 
 ndk::ScopedAStatus Session::enroll(
         const keymaster::HardwareAuthToken& /*hat*/, EnrollmentType /*enrollmentType*/,
-        const std::vector<Feature>& /*features*/, const NativeHandle& /*previewSurface*/,
+        const std::vector<Feature>& /*features*/,
+        const std::optional<NativeHandle>& /*previewSurface*/,
         std::shared_ptr<biometrics::common::ICancellationSignal>* /*return_val*/) {
     LOG(INFO) << "enroll";
     if (cb_) {
diff --git a/biometrics/face/aidl/default/Session.h b/biometrics/face/aidl/default/Session.h
index 4d213e3..4152909 100644
--- a/biometrics/face/aidl/default/Session.h
+++ b/biometrics/face/aidl/default/Session.h
@@ -41,7 +41,7 @@
 
     ndk::ScopedAStatus enroll(const keymaster::HardwareAuthToken& hat,
                               EnrollmentType enrollmentType, const std::vector<Feature>& features,
-                              const NativeHandle& previewSurface,
+                              const std::optional<NativeHandle>& previewSurface,
                               std::shared_ptr<common::ICancellationSignal>* return_val) override;
 
     ndk::ScopedAStatus authenticate(
diff --git a/biometrics/face/aidl/vts/VtsHalBiometricsFaceTargetTest.cpp b/biometrics/face/aidl/vts/VtsHalBiometricsFaceTargetTest.cpp
index 8906b8d..08ab5d6 100644
--- a/biometrics/face/aidl/vts/VtsHalBiometricsFaceTargetTest.cpp
+++ b/biometrics/face/aidl/vts/VtsHalBiometricsFaceTargetTest.cpp
@@ -214,7 +214,7 @@
     auto hat = keymaster::HardwareAuthToken{};
     std::shared_ptr<common::ICancellationSignal> cancellationSignal;
     ASSERT_TRUE(
-            mSession->enroll(hat, EnrollmentType::DEFAULT, {}, NativeHandle{}, &cancellationSignal)
+            mSession->enroll(hat, EnrollmentType::DEFAULT, {}, std::nullopt, &cancellationSignal)
                     .isOk());
 
     // Make sure an error is returned.
diff --git a/biometrics/fingerprint/2.3/IBiometricsFingerprint.hal b/biometrics/fingerprint/2.3/IBiometricsFingerprint.hal
index 13f03c5..378b564 100644
--- a/biometrics/fingerprint/2.3/IBiometricsFingerprint.hal
+++ b/biometrics/fingerprint/2.3/IBiometricsFingerprint.hal
@@ -19,6 +19,10 @@
 import @2.2::IBiometricsFingerprint;
 
 /**
+ * New use of this interface is strongly discouraged. The recommended option is
+ * to use the AIDL interface, android.hardware.biometrics.fingerprint
+ * (IFingerprint).
+ *
  * The interface for biometric fingerprint authentication.
  */
 interface IBiometricsFingerprint extends @2.2::IBiometricsFingerprint {
diff --git a/bluetooth/audio/2.0/default/A2dpSoftwareAudioProvider.cpp b/bluetooth/audio/2.0/default/A2dpSoftwareAudioProvider.cpp
index f71a73e..0c0b85f 100644
--- a/bluetooth/audio/2.0/default/A2dpSoftwareAudioProvider.cpp
+++ b/bluetooth/audio/2.0/default/A2dpSoftwareAudioProvider.cpp
@@ -32,10 +32,14 @@
 using ::android::bluetooth::audio::BluetoothAudioSessionReport;
 using ::android::hardware::Void;
 
+// Here the buffer size is based on SBC
 static constexpr uint32_t kPcmFrameSize = 4;  // 16 bits per sample / stereo
-static constexpr uint32_t kPcmFrameCount = 128;
+// SBC is 128, and here choose the LCM of 16, 24, and 32
+static constexpr uint32_t kPcmFrameCount = 96;
 static constexpr uint32_t kRtpFrameSize = kPcmFrameSize * kPcmFrameCount;
-static constexpr uint32_t kRtpFrameCount = 7;  // max counts by 1 tick (20ms)
+// The max counts by 1 tick (20ms) for SBC is about 7. Since using 96 for the
+// PCM counts, here we just choose a greater number
+static constexpr uint32_t kRtpFrameCount = 10;
 static constexpr uint32_t kBufferSize = kRtpFrameSize * kRtpFrameCount;
 static constexpr uint32_t kBufferCount = 2;  // double buffer
 static constexpr uint32_t kDataMqSize = kBufferSize * kBufferCount;
diff --git a/bluetooth/audio/2.1/default/A2dpSoftwareAudioProvider.cpp b/bluetooth/audio/2.1/default/A2dpSoftwareAudioProvider.cpp
index a37176b..4928cea 100644
--- a/bluetooth/audio/2.1/default/A2dpSoftwareAudioProvider.cpp
+++ b/bluetooth/audio/2.1/default/A2dpSoftwareAudioProvider.cpp
@@ -34,10 +34,14 @@
 using ::android::hardware::Void;
 using ::android::hardware::bluetooth::audio::V2_0::AudioConfiguration;
 
+// Here the buffer size is based on SBC
 static constexpr uint32_t kPcmFrameSize = 4;  // 16 bits per sample / stereo
-static constexpr uint32_t kPcmFrameCount = 128;
+// SBC is 128, and here we choose the LCM of 16, 24, and 32
+static constexpr uint32_t kPcmFrameCount = 96;
 static constexpr uint32_t kRtpFrameSize = kPcmFrameSize * kPcmFrameCount;
-static constexpr uint32_t kRtpFrameCount = 7;  // max counts by 1 tick (20ms)
+// The max counts by 1 tick (20ms) for SBC is about 7. Since using 96 for the
+// PCM counts, here we just choose a greater number
+static constexpr uint32_t kRtpFrameCount = 10;
 static constexpr uint32_t kBufferSize = kRtpFrameSize * kRtpFrameCount;
 static constexpr uint32_t kBufferCount = 2;  // double buffer
 static constexpr uint32_t kDataMqSize = kBufferSize * kBufferCount;
diff --git a/current.txt b/current.txt
index fbad3da..8c631d9 100644
--- a/current.txt
+++ b/current.txt
@@ -833,6 +833,7 @@
 b3caf524c46a47d67e6453a34419e1881942d059e146cda740502670e9a752c3 android.hardware.automotive.vehicle@2.0::IVehicle
 7ce8728b27600e840cacf0a832f6942819fe535f9d3797ae052d5eef5065921c android.hardware.automotive.vehicle@2.0::IVehicleCallback
 b525e91d886379c13588f4975bb04d625d46e1f41b4453792c4b2db1e7ff4340 android.hardware.biometrics.fingerprint@2.3::IBiometricsFingerprint
+7a78e9963bec0b071e7d46928c6100e2174270892d3f15a1eaad074997adf279 android.hardware.biometrics.fingerprint@2.3::IBiometricsFingerprint # Added for b/160189286 for Android S
 4baf8e0eca4aa896cc9ceb7bb676aaf4fa21372ef8b49eed68eced1221c3dc0d android.hardware.bluetooth.audio@2.1::IBluetoothAudioProvider
 d417a9212c8f96e3a06a2f221c8c5756c765355b2b81de2b2a65d4c9eee85401 android.hardware.bluetooth.audio@2.1::IBluetoothAudioProvidersFactory
 c17d9e27abd37ae5a8ff8da08fc5c9b13a264670feef6bbbc9d3ab1915216130 android.hardware.bluetooth.audio@2.1::types
diff --git a/gnss/1.1/default/Gnss.cpp b/gnss/1.1/default/Gnss.cpp
index 5043649..0d77ce4 100644
--- a/gnss/1.1/default/Gnss.cpp
+++ b/gnss/1.1/default/Gnss.cpp
@@ -1,9 +1,9 @@
 #define LOG_TAG "Gnss"
 
+#include "Gnss.h"
 #include <android/hardware/gnss/1.0/types.h>
 #include <log/log.h>
-
-#include "Gnss.h"
+#include "Constants.h"
 #include "GnssDebug.h"
 #include "GnssMeasurement.h"
 #include "Utils.h"
@@ -16,6 +16,7 @@
 
 using ::android::hardware::gnss::common::Utils;
 using GnssSvFlags = IGnssCallback::GnssSvFlags;
+using namespace ::android::hardware::gnss::common;
 
 const uint32_t MIN_INTERVAL_MILLIS = 100;
 sp<::android::hardware::gnss::V1_1::IGnssCallback> Gnss::sGnssCallback = nullptr;
@@ -197,14 +198,21 @@
 Return<GnssSvStatus> Gnss::getMockSvStatus() const {
     std::unique_lock<std::recursive_mutex> lock(mGnssConfiguration->getMutex());
     GnssSvInfo mockGnssSvInfoList[] = {
-            Utils::getMockSvInfoV1_0(3, GnssConstellationType::GPS, 32.5, 59.1, 166.5),
-            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GPS, 27.0, 29.0, 56.5),
-            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GPS, 30.5, 71.0, 77.0),
-            Utils::getMockSvInfoV1_0(26, GnssConstellationType::GPS, 24.1, 28.0, 253.0),
-            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GLONASS, 20.5, 11.5, 116.0),
-            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GLONASS, 21.5, 28.5, 186.0),
-            Utils::getMockSvInfoV1_0(18, GnssConstellationType::GLONASS, 28.3, 38.8, 69.0),
-            Utils::getMockSvInfoV1_0(10, GnssConstellationType::GLONASS, 25.0, 66.0, 247.0)};
+            Utils::getMockSvInfoV1_0(3, GnssConstellationType::GPS, 32.5, 59.1, 166.5,
+                                     kGpsL1FreqHz),
+            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GPS, 27.0, 29.0, 56.5, kGpsL1FreqHz),
+            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GPS, 30.5, 71.0, 77.0,
+                                     kGpsL5FreqHz),
+            Utils::getMockSvInfoV1_0(26, GnssConstellationType::GPS, 24.1, 28.0, 253.0,
+                                     kGpsL5FreqHz),
+            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GLONASS, 20.5, 11.5, 116.0,
+                                     kGloG1FreqHz),
+            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GLONASS, 21.5, 28.5, 186.0,
+                                     kGloG1FreqHz),
+            Utils::getMockSvInfoV1_0(18, GnssConstellationType::GLONASS, 28.3, 38.8, 69.0,
+                                     kGloG1FreqHz),
+            Utils::getMockSvInfoV1_0(10, GnssConstellationType::GLONASS, 25.0, 66.0, 247.0,
+                                     kGloG1FreqHz)};
 
     GnssSvStatus svStatus = {.numSvs = sizeof(mockGnssSvInfoList) / sizeof(GnssSvInfo)};
     for (uint32_t i = 0; i < svStatus.numSvs; i++) {
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index 5964f81..b484f9c 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -252,7 +252,6 @@
                 for (const auto& correlationVector : measurement.correlationVectors) {
                     ASSERT_GE(correlationVector.frequencyOffsetMps, 0);
                     ASSERT_GT(correlationVector.samplingWidthM, 0);
-                    ASSERT_GE(correlationVector.samplingStartM, 0);
                     ASSERT_TRUE(correlationVector.magnitude.size() > 0);
                     for (const auto& magnitude : correlationVector.magnitude) {
                         ASSERT_TRUE(magnitude >= -32768 && magnitude <= 32767);
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index 569dac4..23e39b2 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -221,7 +221,7 @@
         aidl::android::hardware::gnss::CorrelationVector correlationVector2 = {
                 .frequencyOffsetMps = 20,
                 .samplingWidthM = 30,
-                .samplingStartM = 0,
+                .samplingStartM = -10,
                 .magnitude = {0, 3000, 5000, 3000, 0, 0, 1000, 0}};
         measurement.correlationVectors = {correlationVector1, correlationVector2};
         measurement.flags |= GnssMeasurement::HAS_CORRELATION_VECTOR;
@@ -265,50 +265,50 @@
 }
 
 hidl_vec<GnssSvInfoV2_1> Utils::getMockSvInfoListV2_1() {
-    GnssSvInfoV1_0 gnssSvInfoV1_0 =
-            Utils::getMockSvInfoV1_0(3, V1_0::GnssConstellationType::GPS, 32.5, 59.1, 166.5);
+    GnssSvInfoV1_0 gnssSvInfoV1_0 = Utils::getMockSvInfoV1_0(3, V1_0::GnssConstellationType::GPS,
+                                                             32.5, 59.1, 166.5, kGpsL1FreqHz);
     GnssSvInfoV2_0 gnssSvInfoV2_0 =
             Utils::getMockSvInfoV2_0(gnssSvInfoV1_0, V2_0::GnssConstellationType::GPS);
     hidl_vec<GnssSvInfoV2_1> gnssSvInfoList = {
             Utils::getMockSvInfoV2_1(gnssSvInfoV2_0, 27.5),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(5, V1_0::GnssConstellationType::GPS, 27.0,
-                                                        29.0, 56.5),
+                                                        29.0, 56.5, kGpsL1FreqHz),
                                       V2_0::GnssConstellationType::GPS),
                     22.0),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(17, V1_0::GnssConstellationType::GPS, 30.5,
-                                                        71.0, 77.0),
+                                                        71.0, 77.0, kGpsL5FreqHz),
                                       V2_0::GnssConstellationType::GPS),
                     25.5),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(26, V1_0::GnssConstellationType::GPS, 24.1,
-                                                        28.0, 253.0),
+                                                        28.0, 253.0, kGpsL5FreqHz),
                                       V2_0::GnssConstellationType::GPS),
                     19.1),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(5, V1_0::GnssConstellationType::GLONASS,
-                                                        20.5, 11.5, 116.0),
+                                                        20.5, 11.5, 116.0, kGloG1FreqHz),
                                       V2_0::GnssConstellationType::GLONASS),
                     15.5),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(17, V1_0::GnssConstellationType::GLONASS,
-                                                        21.5, 28.5, 186.0),
+                                                        21.5, 28.5, 186.0, kGloG1FreqHz),
                                       V2_0::GnssConstellationType::GLONASS),
                     16.5),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(18, V1_0::GnssConstellationType::GLONASS,
-                                                        28.3, 38.8, 69.0),
+                                                        28.3, 38.8, 69.0, kGloG1FreqHz),
                                       V2_0::GnssConstellationType::GLONASS),
                     25.3),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(10, V1_0::GnssConstellationType::GLONASS,
-                                                        25.0, 66.0, 247.0),
+                                                        25.0, 66.0, 247.0, kGloG1FreqHz),
                                       V2_0::GnssConstellationType::GLONASS),
                     20.0),
             getMockSvInfoV2_1(
                     getMockSvInfoV2_0(getMockSvInfoV1_0(3, V1_0::GnssConstellationType::UNKNOWN,
-                                                        22.0, 35.0, 112.0),
+                                                        22.0, 35.0, 112.0, kIrnssL5FreqHz),
                                       V2_0::GnssConstellationType::IRNSS),
                     19.7),
     };
@@ -333,21 +333,23 @@
 }
 
 GnssSvInfoV1_0 Utils::getMockSvInfoV1_0(int16_t svid, V1_0::GnssConstellationType type,
-                                        float cN0DbHz, float elevationDegrees,
-                                        float azimuthDegrees) {
+                                        float cN0DbHz, float elevationDegrees, float azimuthDegrees,
+                                        float carrierFrequencyHz) {
     GnssSvInfoV1_0 svInfo = {.svid = svid,
                              .constellation = type,
                              .cN0Dbhz = cN0DbHz,
                              .elevationDegrees = elevationDegrees,
                              .azimuthDegrees = azimuthDegrees,
+                             .carrierFrequencyHz = carrierFrequencyHz,
                              .svFlag = GnssSvFlags::USED_IN_FIX | GnssSvFlags::HAS_EPHEMERIS_DATA |
-                                       GnssSvFlags::HAS_ALMANAC_DATA};
+                                       GnssSvFlags::HAS_ALMANAC_DATA |
+                                       GnssSvFlags::HAS_CARRIER_FREQUENCY};
     return svInfo;
 }
 
 hidl_vec<GnssAntennaInfo> Utils::getMockAntennaInfos() {
     GnssAntennaInfo mockAntennaInfo_1 = {
-            .carrierFrequencyMHz = 123412.12,
+            .carrierFrequencyMHz = kGpsL1FreqHz * 1e-6,
             .phaseCenterOffsetCoordinateMillimeters = Coord{.x = 1,
                                                             .xUncertainty = 0.1,
                                                             .y = 2,
@@ -381,7 +383,7 @@
     };
 
     GnssAntennaInfo mockAntennaInfo_2 = {
-            .carrierFrequencyMHz = 532324.23,
+            .carrierFrequencyMHz = kGpsL5FreqHz * 1e-6,
             .phaseCenterOffsetCoordinateMillimeters = Coord{.x = 5,
                                                             .xUncertainty = 0.1,
                                                             .y = 6,
diff --git a/gnss/common/utils/default/include/Constants.h b/gnss/common/utils/default/include/Constants.h
index a290ed2..22afee1 100644
--- a/gnss/common/utils/default/include/Constants.h
+++ b/gnss/common/utils/default/include/Constants.h
@@ -29,6 +29,10 @@
 const float kMockSpeedAccuracyMetersPerSecond = 1;
 const float kMockBearingAccuracyDegrees = 90;
 const int64_t kMockTimestamp = 1519930775453L;
+const float kGpsL1FreqHz = 1575.42 * 1e6;
+const float kGpsL5FreqHz = 1176.45 * 1e6;
+const float kGloG1FreqHz = 1602.0 * 1e6;
+const float kIrnssL5FreqHz = 1176.45 * 1e6;
 
 }  // namespace common
 }  // namespace gnss
diff --git a/gnss/common/utils/default/include/Utils.h b/gnss/common/utils/default/include/Utils.h
index 771d39d..43772ce 100644
--- a/gnss/common/utils/default/include/Utils.h
+++ b/gnss/common/utils/default/include/Utils.h
@@ -44,7 +44,8 @@
     static V1_0::IGnssCallback::GnssSvInfo getMockSvInfoV1_0(int16_t svid,
                                                              V1_0::GnssConstellationType type,
                                                              float cN0DbHz, float elevationDegrees,
-                                                             float azimuthDegrees);
+                                                             float azimuthDegrees,
+                                                             float carrierFrequencyHz);
     static hidl_vec<V2_1::IGnssAntennaInfoCallback::GnssAntennaInfo> getMockAntennaInfos();
 };
 
diff --git a/gnss/common/utils/default/include/v2_1/GnssTemplate.h b/gnss/common/utils/default/include/v2_1/GnssTemplate.h
index a1d6981..131af24 100644
--- a/gnss/common/utils/default/include/v2_1/GnssTemplate.h
+++ b/gnss/common/utils/default/include/v2_1/GnssTemplate.h
@@ -113,6 +113,7 @@
     void reportLocation(const V2_0::GnssLocation&) const;
     void reportLocation(const V1_0::GnssLocation&) const;
     void reportSvStatus(const hidl_vec<V2_1::IGnssCallback::GnssSvInfo>&) const;
+    void reportGnssStatusValue(const V1_0::IGnssCallback::GnssStatusValue) const;
 
     Return<void> help(const hidl_handle& fd);
     Return<void> setLocation(const hidl_handle& fd, const hidl_vec<hidl_string>& options);
@@ -215,6 +216,7 @@
     }
 
     mIsActive = true;
+    this->reportGnssStatusValue(V1_0::IGnssCallback::GnssStatusValue::SESSION_BEGIN);
     mThread = std::thread([this]() {
         while (mIsActive == true) {
             auto svStatus = filterBlocklistedSatellitesV2_1(Utils::getMockSvInfoListV2_1());
@@ -266,6 +268,7 @@
 Return<bool> GnssTemplate<T_IGnss>::stop() {
     ALOGD("stop");
     mIsActive = false;
+    this->reportGnssStatusValue(V1_0::IGnssCallback::GnssStatusValue::SESSION_END);
     if (mThread.joinable()) {
         mThread.join();
     }
@@ -606,6 +609,20 @@
 }
 
 template <class T_IGnss>
+void GnssTemplate<T_IGnss>::reportGnssStatusValue(
+        const V1_0::IGnssCallback::GnssStatusValue gnssStatusValue) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback_2_1 == nullptr) {
+        ALOGE("%s: sGnssCallback v2.1 is null.", __func__);
+        return;
+    }
+    auto ret = sGnssCallback_2_1->gnssStatusCb(gnssStatusValue);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+}
+
+template <class T_IGnss>
 void GnssTemplate<T_IGnss>::reportSvStatus(
         const hidl_vec<V2_1::IGnssCallback::GnssSvInfo>& svInfoList) const {
     std::unique_lock<std::mutex> lock(mMutex);
diff --git a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
index 54ba79d..ecfe66c 100644
--- a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
+++ b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "graphics_composer_hidl_hal_test@2.3"
 
 #include <algorithm>
+#include <numeric>
 
 #include <android-base/logging.h>
 #include <android-base/properties.h>
@@ -155,16 +156,31 @@
 TEST_P(GraphicsComposerHidlTest, GetDisplayIdentificationData) {
     uint8_t port0;
     std::vector<uint8_t> data0;
-    if (mComposerClient->getDisplayIdentificationData(mPrimaryDisplay, &port0, &data0)) {
-        uint8_t port1;
-        std::vector<uint8_t> data1;
-        ASSERT_TRUE(mComposerClient->getDisplayIdentificationData(mPrimaryDisplay, &port1, &data1));
 
-        ASSERT_EQ(port0, port1) << "ports are not stable";
-        ASSERT_TRUE(data0.size() == data1.size() &&
-                    std::equal(data0.begin(), data0.end(), data1.begin()))
-            << "data is not stable";
+    if (!mComposerClient->getDisplayIdentificationData(mPrimaryDisplay, &port0, &data0)) {
+        return;
     }
+
+    ASSERT_FALSE(data0.empty());
+    constexpr size_t kEdidBlockSize = 128;
+    ASSERT_TRUE(data0.size() % kEdidBlockSize == 0)
+            << "EDID blob length is not a multiple of " << kEdidBlockSize;
+
+    const uint8_t kEdidHeader[] = {0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00};
+    ASSERT_TRUE(std::equal(std::begin(kEdidHeader), std::end(kEdidHeader), data0.begin()))
+            << "EDID blob doesn't start with the fixed EDID header";
+    ASSERT_EQ(0, std::accumulate(data0.begin(), data0.begin() + kEdidBlockSize,
+                                 static_cast<uint8_t>(0)))
+            << "EDID base block doesn't checksum";
+
+    uint8_t port1;
+    std::vector<uint8_t> data1;
+    ASSERT_TRUE(mComposerClient->getDisplayIdentificationData(mPrimaryDisplay, &port1, &data1));
+
+    ASSERT_EQ(port0, port1) << "ports are not stable";
+    ASSERT_TRUE(data0.size() == data1.size() &&
+                std::equal(data0.begin(), data0.end(), data1.begin()))
+            << "data is not stable";
 }
 
 /**
diff --git a/graphics/composer/2.4/vts/functional/AndroidTest.xml b/graphics/composer/2.4/vts/functional/AndroidTest.xml
index 583aa68..773db93 100644
--- a/graphics/composer/2.4/vts/functional/AndroidTest.xml
+++ b/graphics/composer/2.4/vts/functional/AndroidTest.xml
@@ -31,6 +31,6 @@
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-device-path" value="/data/local/tmp" />
         <option name="module-name" value="VtsHalGraphicsComposerV2_4TargetTest" />
-        <option name="native-test-timeout" value="300000"/>
+        <option name="native-test-timeout" value="900000"/>
     </test>
 </configuration>
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 01c502c..476eed8 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -438,7 +438,7 @@
     // TODO(b/136282179): When running under VTS-on-GSI the TEE-backed
     // keymaster implementation will report YYYYMM dates instead of YYYYMMDD
     // for the BOOT_PATCH_LEVEL.
-    if (avb_verification_enabled()) {
+    if (!is_gsi()) {
         for (int i = 0; i < att_hw_enforced.size(); i++) {
             if (att_hw_enforced[i].tag == TAG_BOOT_PATCHLEVEL ||
                 att_hw_enforced[i].tag == TAG_VENDOR_PATCHLEVEL) {
diff --git a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
index e73196c..8699de3 100644
--- a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
+++ b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
@@ -264,11 +264,13 @@
 
         // Make sure role name follows expected format based on type and
         // isEncoder
-        const std::string role_name(
-                ::android::GetComponentRole(role.isEncoder, role.type.c_str()));
-        EXPECT_EQ(role_name, role.role) << "Role \"" << role.role << "\" does not match "
-                                        << (role.isEncoder ? "an encoder " : "a decoder ")
-                                        << "for mime type \"" << role.type << ".";
+        const char* role_name = ::android::GetComponentRole(role.isEncoder, role.type.c_str());
+        if (role_name != nullptr) {
+            EXPECT_EQ(std::string(role_name), role.role)
+                    << "Role \"" << role.role << "\" does not match "
+                    << (role.isEncoder ? "an encoder " : "a decoder ") << "for media type \""
+                    << role.type << ".";
+        }
 
         // Check the nodes for this role
         std::set<const std::string> nodeKeys;
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index a312723..26ed344 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -312,6 +312,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
@@ -383,6 +384,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
@@ -471,6 +473,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
diff --git a/security/keymint/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp b/security/keymint/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
index af951e8..38f3586 100644
--- a/security/keymint/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
+++ b/security/keymint/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
@@ -41,6 +41,7 @@
 namespace {
 
 #define INSTANTIATE_REM_PROV_AIDL_TEST(name)                                         \
+    GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(name);                             \
     INSTANTIATE_TEST_SUITE_P(                                                        \
             PerInstance, name,                                                       \
             testing::ValuesIn(VtsRemotelyProvisionedComponentTests::build_params()), \
diff --git a/wifi/supplicant/1.4/vts/functional/supplicant_sta_network_hidl_test.cpp b/wifi/supplicant/1.4/vts/functional/supplicant_sta_network_hidl_test.cpp
index e3fbaf3..49d471b 100644
--- a/wifi/supplicant/1.4/vts/functional/supplicant_sta_network_hidl_test.cpp
+++ b/wifi/supplicant/1.4/vts/functional/supplicant_sta_network_hidl_test.cpp
@@ -155,5 +155,6 @@
         testing::ValuesIn(
             android::hardware::getAllHalInstanceNames(IWifi::descriptor)),
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
-            ISupplicant::descriptor))),
+            android::hardware::wifi::supplicant::V1_4::ISupplicant::
+                descriptor))),
     android::hardware::PrintInstanceTupleNameToString<>);