diff --git a/audio/aidl/default/EffectConfig.cpp b/audio/aidl/default/EffectConfig.cpp
index a1fbefa..eb0c015 100644
--- a/audio/aidl/default/EffectConfig.cpp
+++ b/audio/aidl/default/EffectConfig.cpp
@@ -37,7 +37,6 @@
 EffectConfig::EffectConfig(const std::string& file) {
     tinyxml2::XMLDocument doc;
     doc.LoadFile(file.c_str());
-    LOG(DEBUG) << __func__ << " loading " << file;
     // parse the xml file into maps
     if (doc.Error()) {
         LOG(ERROR) << __func__ << " tinyxml2 failed to load " << file
@@ -143,7 +142,7 @@
     std::string name = xml.Attribute("name");
     RETURN_VALUE_IF(name == "", false, "effectsNoName");
 
-    LOG(DEBUG) << __func__ << dump(xml);
+    LOG(VERBOSE) << __func__ << dump(xml);
     struct Library library;
     if (std::strcmp(xml.Name(), "effectProxy") == 0) {
         // proxy lib and uuid
@@ -187,11 +186,11 @@
     }
     RETURN_VALUE_IF((library.uuid == getEffectUuidZero()), false, "invalidUuidAttribute");
 
-    LOG(DEBUG) << __func__ << (isProxy ? " proxy " : library.name) << " : uuid "
-               << ::android::audio::utils::toString(library.uuid)
-               << (library.type.has_value()
-                           ? ::android::audio::utils::toString(library.type.value())
-                           : "");
+    LOG(VERBOSE) << __func__ << (isProxy ? " proxy " : library.name) << " : uuid "
+                 << ::android::audio::utils::toString(library.uuid)
+                 << (library.type.has_value()
+                             ? ::android::audio::utils::toString(library.type.value())
+                             : "");
     return true;
 }
 
@@ -245,7 +244,7 @@
 }
 
 bool EffectConfig::parseProcessing(Processing::Type::Tag typeTag, const tinyxml2::XMLElement& xml) {
-    LOG(DEBUG) << __func__ << dump(xml);
+    LOG(VERBOSE) << __func__ << dump(xml);
     const char* typeStr = xml.Attribute("type");
     auto aidlType = stringToProcessingType(typeTag, typeStr);
     RETURN_VALUE_IF(!aidlType.has_value(), false, "illegalStreamType");
@@ -259,7 +258,6 @@
         }
         RETURN_VALUE_IF(!name, false, "noEffectAttribute");
         mProcessingMap[aidlType.value()].emplace_back(mEffectsMap[name]);
-        LOG(WARNING) << __func__ << " " << typeStr << " : " << name;
     }
     return true;
 }
diff --git a/audio/aidl/default/EffectContext.cpp b/audio/aidl/default/EffectContext.cpp
index 9575790..7b8cfb1 100644
--- a/audio/aidl/default/EffectContext.cpp
+++ b/audio/aidl/default/EffectContext.cpp
@@ -157,7 +157,6 @@
 }
 
 RetCode EffectContext::setCommon(const Parameter::Common& common) {
-    LOG(VERBOSE) << __func__ << common.toString();
     auto& input = common.input;
     auto& output = common.output;
 
@@ -186,7 +185,6 @@
 }
 
 Parameter::Common EffectContext::getCommon() {
-    LOG(VERBOSE) << __func__ << mCommon.toString();
     return mCommon;
 }
 
@@ -241,7 +239,7 @@
         LOG(ERROR) << __func__ << ": wake failure with ret " << ret;
         return RetCode::ERROR_EVENT_FLAG_ERROR;
     }
-    LOG(DEBUG) << __func__ << " : signal client for reopen";
+    LOG(VERBOSE) << __func__ << " : signal client for reopen";
     return RetCode::SUCCESS;
 }
 }  // namespace aidl::android::hardware::audio::effect
diff --git a/audio/aidl/default/EffectFactory.cpp b/audio/aidl/default/EffectFactory.cpp
index 96f13ba..ba5b141 100644
--- a/audio/aidl/default/EffectFactory.cpp
+++ b/audio/aidl/default/EffectFactory.cpp
@@ -43,12 +43,12 @@
 
 Factory::~Factory() {
     if (auto count = mEffectMap.size()) {
-        LOG(ERROR) << __func__ << " remaining " << count
-                   << " effect instances not destroyed indicating resource leak!";
+        LOG(WARNING) << __func__ << " remaining " << count
+                     << " effect instances not destroyed indicating resource leak!";
         for (const auto& it : mEffectMap) {
             if (auto spEffect = it.first.lock()) {
-                LOG(ERROR) << __func__ << " erase remaining instance UUID "
-                           << ::android::audio::utils::toString(it.second.first);
+                LOG(WARNING) << __func__ << " erase remaining instance UUID "
+                             << ::android::audio::utils::toString(it.second.first);
                 destroyEffectImpl_l(spEffect);
             }
         }
@@ -139,7 +139,7 @@
         std::shared_ptr<IEffect> effectSp;
         RETURN_IF_BINDER_EXCEPTION(libInterface->createEffectFunc(&in_impl_uuid, &effectSp));
         if (!effectSp) {
-            LOG(ERROR) << __func__ << ": library created null instance without return error!";
+            LOG(WARNING) << __func__ << ": library created null instance without return error!";
             return ndk::ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
         }
         *_aidl_return = effectSp;
@@ -147,7 +147,6 @@
         AIBinder_setMinSchedulerPolicy(effectBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
         mEffectMap[std::weak_ptr<IEffect>(effectSp)] =
                 std::make_pair(in_impl_uuid, std::move(effectBinder));
-        LOG(DEBUG) << __func__ << ": instance " << effectSp.get() << " created successfully";
         return ndk::ScopedAStatus::ok();
     } else {
         LOG(ERROR) << __func__ << ": library doesn't exist";
@@ -192,7 +191,6 @@
 }
 
 ndk::ScopedAStatus Factory::destroyEffect(const std::shared_ptr<IEffect>& in_handle) {
-    LOG(DEBUG) << __func__ << ": instance " << in_handle.get();
     std::lock_guard lg(mMutex);
     ndk::ScopedAStatus status = destroyEffectImpl_l(in_handle);
     // always do the cleanup
@@ -215,8 +213,8 @@
         return false;
     }
 
-    LOG(INFO) << __func__ << " dlopen lib:" << path
-              << "\nimpl:" << ::android::audio::utils::toString(impl) << "\nhandle:" << libHandle;
+    LOG(DEBUG) << __func__ << " dlopen lib: " << path
+               << "\nimpl:" << ::android::audio::utils::toString(impl) << "\nhandle:" << libHandle;
     auto interface = new effect_dl_interface_s{nullptr, nullptr, nullptr};
     mEffectLibMap.insert(
             {impl,
@@ -235,11 +233,12 @@
         id.type = typeUuid;
         id.uuid = configLib.uuid;
         id.proxy = proxyUuid;
-        LOG(DEBUG) << __func__ << " loading lib " << path->second << ": typeUuid "
-                   << ::android::audio::utils::toString(id.type) << "\nimplUuid "
-                   << ::android::audio::utils::toString(id.uuid) << " proxyUuid "
-                   << (proxyUuid.has_value() ? ::android::audio::utils::toString(proxyUuid.value())
-                                             : "null");
+        LOG(WARNING) << __func__ << " loading lib " << path->second << ": typeUuid "
+                     << ::android::audio::utils::toString(id.type) << "\nimplUuid "
+                     << ::android::audio::utils::toString(id.uuid) << " proxyUuid "
+                     << (proxyUuid.has_value()
+                                 ? ::android::audio::utils::toString(proxyUuid.value())
+                                 : "null");
         if (openEffectLibrary(id.uuid, path->second)) {
             mIdentitySet.insert(std::move(id));
         }
@@ -263,8 +262,8 @@
                 createIdentityWithConfig(configLib, type, proxyUuid);
             }
         } else {
-            LOG(ERROR) << __func__ << ": can not find type UUID for effect " << configEffects.first
-                       << " skipping!";
+            LOG(WARNING) << __func__ << ": can not find type UUID for effect "
+                         << configEffects.first << " skipping!";
         }
     }
 }
diff --git a/audio/aidl/default/EffectImpl.cpp b/audio/aidl/default/EffectImpl.cpp
index 4d7b980..03de74f 100644
--- a/audio/aidl/default/EffectImpl.cpp
+++ b/audio/aidl/default/EffectImpl.cpp
@@ -35,7 +35,6 @@
                    << " in state: " << toString(state) << ", status: " << status.getDescription();
         return EX_ILLEGAL_STATE;
     }
-    LOG(DEBUG) << __func__ << " instance " << instanceSp.get() << " destroyed";
     return EX_NONE;
 }
 
@@ -91,7 +90,7 @@
     }
 
     RETURN_IF(notifyEventFlag(kEventFlagNotEmpty) != RetCode::SUCCESS, EX_ILLEGAL_STATE,
-              "notifyEventFlagFailed");
+              "notifyEventFlagNotEmptyFailed");
     // stop the worker thread, ignore the return code
     RETURN_IF(destroyThread() != RetCode::SUCCESS, EX_UNSUPPORTED_OPERATION,
               "FailedToDestroyWorker");
@@ -231,8 +230,6 @@
 ndk::ScopedAStatus EffectImpl::command(CommandId command) {
     std::lock_guard lg(mImplMutex);
     RETURN_IF(mState == State::INIT, EX_ILLEGAL_STATE, "instanceNotOpen");
-    LOG(DEBUG) << getEffectName() << __func__ << ": receive command: " << toString(command)
-               << " at state " << toString(mState);
 
     switch (command) {
         case CommandId::START:
@@ -240,7 +237,7 @@
             RETURN_IF_ASTATUS_NOT_OK(commandImpl(command), "commandImplFailed");
             mState = State::PROCESSING;
             RETURN_IF(notifyEventFlag(kEventFlagNotEmpty) != RetCode::SUCCESS, EX_ILLEGAL_STATE,
-                      "notifyEventFlagFailed");
+                      "notifyEventFlagNotEmptyFailed");
             startThread();
             break;
         case CommandId::STOP:
@@ -248,7 +245,7 @@
             RETURN_OK_IF(mState == State::IDLE);
             mState = State::IDLE;
             RETURN_IF(notifyEventFlag(kEventFlagNotEmpty) != RetCode::SUCCESS, EX_ILLEGAL_STATE,
-                      "notifyEventFlagFailed");
+                      "notifyEventFlagNotEmptyFailed");
             stopThread();
             RETURN_IF_ASTATUS_NOT_OK(commandImpl(command), "commandImplFailed");
             break;
@@ -257,7 +254,7 @@
             return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
                                                                     "CommandIdNotSupported");
     }
-    LOG(DEBUG) << getEffectName() << __func__ << " transfer to state: " << toString(mState);
+    LOG(VERBOSE) << getEffectName() << __func__ << " transfer to state: " << toString(mState);
     return ndk::ScopedAStatus::ok();
 }
 
@@ -294,6 +291,7 @@
         LOG(ERROR) << getEffectName() << __func__ << ": wake failure with ret " << ret;
         return RetCode::ERROR_EVENT_FLAG_ERROR;
     }
+    LOG(VERBOSE) << getEffectName() << __func__ << ": " << std::hex << mEventFlag;
     return RetCode::SUCCESS;
 }
 
@@ -306,7 +304,7 @@
 }
 
 void EffectImpl::process() {
-    ATRACE_CALL();
+    ATRACE_NAME(getEffectName().c_str());
     /**
      * wait for the EventFlag without lock, it's ok because the mEfGroup pointer will not change
      * in the life cycle of workerThread (threadLoop).
@@ -344,8 +342,6 @@
             IEffect::Status status = effectProcessImpl(buffer, buffer, processSamples);
             outputMQ->write(buffer, status.fmqProduced);
             statusMQ->writeBlocking(&status, 1);
-            LOG(VERBOSE) << getEffectName() << __func__ << ": done processing, effect consumed "
-                         << status.fmqConsumed << " produced " << status.fmqProduced;
         }
     }
 }
@@ -355,7 +351,6 @@
     for (int i = 0; i < samples; i++) {
         *out++ = *in++;
     }
-    LOG(VERBOSE) << getEffectName() << __func__ << " done processing " << samples << " samples";
     return {STATUS_OK, samples, samples};
 }
 
diff --git a/audio/aidl/default/EffectThread.cpp b/audio/aidl/default/EffectThread.cpp
index fdd4803..b515385 100644
--- a/audio/aidl/default/EffectThread.cpp
+++ b/audio/aidl/default/EffectThread.cpp
@@ -27,13 +27,8 @@
 
 namespace aidl::android::hardware::audio::effect {
 
-EffectThread::EffectThread() {
-    LOG(DEBUG) << __func__;
-}
-
 EffectThread::~EffectThread() {
     destroyThread();
-    LOG(DEBUG) << __func__ << " done";
 }
 
 RetCode EffectThread::createThread(const std::string& name, int priority) {
@@ -51,7 +46,7 @@
     }
 
     mThread = std::thread(&EffectThread::threadLoop, this);
-    LOG(DEBUG) << mName << __func__ << " priority " << mPriority << " done";
+    LOG(VERBOSE) << mName << __func__ << " priority " << mPriority << " done";
     return RetCode::SUCCESS;
 }
 
@@ -66,7 +61,7 @@
         mThread.join();
     }
 
-    LOG(DEBUG) << mName << __func__;
+    LOG(VERBOSE) << mName << __func__;
     return RetCode::SUCCESS;
 }
 
@@ -77,7 +72,7 @@
         mCv.notify_one();
     }
 
-    LOG(DEBUG) << mName << __func__;
+    LOG(VERBOSE) << mName << __func__;
     return RetCode::SUCCESS;
 }
 
@@ -88,7 +83,7 @@
         mCv.notify_one();
     }
 
-    LOG(DEBUG) << mName << __func__;
+    LOG(VERBOSE) << mName << __func__;
     return RetCode::SUCCESS;
 }
 
@@ -101,7 +96,7 @@
             ::android::base::ScopedLockAssertion lock_assertion(mThreadMutex);
             mCv.wait(l, [&]() REQUIRES(mThreadMutex) { return mExit || !mStop; });
             if (mExit) {
-                LOG(INFO) << __func__ << " EXIT!";
+                LOG(VERBOSE) << mName << " threadLoop EXIT!";
                 return;
             }
         }
diff --git a/audio/aidl/default/include/effect-impl/EffectThread.h b/audio/aidl/default/include/effect-impl/EffectThread.h
index 3dbb0e6..ec2a658 100644
--- a/audio/aidl/default/include/effect-impl/EffectThread.h
+++ b/audio/aidl/default/include/effect-impl/EffectThread.h
@@ -31,11 +31,9 @@
 
 class EffectThread {
   public:
-    // default priority is same as HIDL: ANDROID_PRIORITY_URGENT_AUDIO
-    EffectThread();
     virtual ~EffectThread();
 
-    // called by effect implementation.
+    // called by effect implementation
     RetCode createThread(const std::string& name, int priority = ANDROID_PRIORITY_URGENT_AUDIO);
     RetCode destroyThread();
     RetCode startThread();
diff --git a/audio/common/2.0/Android.bp b/audio/common/2.0/Android.bp
index 450e04f..679d6b0 100644
--- a/audio/common/2.0/Android.bp
+++ b/audio/common/2.0/Android.bp
@@ -15,9 +15,6 @@
     root: "android.hardware",
     // TODO(b/153609531): remove when no longer needed.
     native_bridge_supported: true,
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
     ],
diff --git a/automotive/evs/aidl/Android.bp b/automotive/evs/aidl/Android.bp
index 3bfe8f3..dfb15c6 100644
--- a/automotive/evs/aidl/Android.bp
+++ b/automotive/evs/aidl/Android.bp
@@ -42,9 +42,6 @@
             enabled: false,
         },
         ndk: {
-            vndk: {
-                enabled: false,
-            },
             min_sdk_version: "29",
         },
     },
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 6f4c607..099323c 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -87,6 +87,11 @@
     /**
      * Fuel capacity of the vehicle in milliliters
      *
+     * This property must communicate the maximum amount of the fuel that can be stored in the
+     * vehicle in milliliters. This property does not apply to electric vehicles. That is, if
+     * INFO_FUEL_TYPE only contains FuelType::FUEL_TYPE_ELECTRIC, this property must not be
+     * implemented. For EVs, implement INFO_EV_BATTERY_CAPACITY.
+     *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit.MILLILITER
@@ -102,7 +107,7 @@
      *   An FHEV (Fully Hybrid Electric Vehicle) must not include FuelType::FUEL_TYPE_ELECTRIC in
      *   INFO_FUEL_TYPE's INT32_VEC value. So INFO_FUEL_TYPE can be populated as such:
      *     int32Values = { FuelType::FUEL_TYPE_UNLEADED }
-     *   On the other hand, a PHEV (Partially Hybrid Electric Vehicle) is plug in rechargeable, and
+     *   On the other hand, a PHEV (Plug-in Hybrid Electric Vehicle) is plug in rechargeable, and
      *   hence should include FuelType::FUEL_TYPE_ELECTRIC in INFO_FUEL_TYPE's INT32_VEC value. So
      *   INFO_FUEL_TYPE can be populated as such:
      *     int32Values = { FuelType::FUEL_TYPE_UNLEADED, FuelType::FUEL_TYPE_ELECTRIC }
@@ -115,12 +120,13 @@
     INFO_FUEL_TYPE = 0x0105 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
     /**
-     * Nominal battery capacity for EV or hybrid vehicle
+     * Nominal usable battery capacity for EV or hybrid vehicle
      *
-     * Returns the nominal battery capacity, if EV or hybrid. This is the battery capacity when the
-     * vehicle is new. This value might be different from EV_CURRENT_BATTERY_CAPACITY because
-     * EV_CURRENT_BATTERY_CAPACITY returns the real-time battery capacity taking into account
-     * factors such as battery aging and temperature dependency.
+     * Returns the nominal battery capacity, if EV or hybrid. This is the total usable battery
+     * capacity when the vehicle is new. This value might be different from
+     * EV_CURRENT_BATTERY_CAPACITY because EV_CURRENT_BATTERY_CAPACITY returns the real-time usable
+     * battery capacity taking into account factors such as battery aging and temperature
+     * dependency.
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
@@ -412,12 +418,13 @@
     EV_BATTERY_LEVEL = 0x0309 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
     /**
-     * Current battery capacity for EV or hybrid vehicle
+     * Current usable battery capacity for EV or hybrid vehicle
      *
      * Returns the actual value of battery capacity, if EV or hybrid. This property captures the
-     * real-time battery capacity taking into account factors such as battery aging and temperature
-     * dependency. Therefore, this value might be different from INFO_EV_BATTERY_CAPACITY because
-     * INFO_EV_BATTERY_CAPACITY returns the nominal battery capacity from when the vehicle was new.
+     * real-time usable battery capacity taking into account factors such as battery aging and
+     * temperature dependency. Therefore, this value might be different from
+     * INFO_EV_BATTERY_CAPACITY because INFO_EV_BATTERY_CAPACITY returns the nominal battery
+     * capacity from when the vehicle was new.
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
@@ -1624,6 +1631,11 @@
     /**
      * Outside temperature
      *
+     * This property must communicate the temperature reading of the environment outside the
+     * vehicle. If there are multiple sensors for measuring the outside temperature, this property
+     * should be populated with the mean or a meaningful weighted average of the readings that will
+     * best represent the temperature of the outside environment.
+     *
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit.CELSIUS
diff --git a/common/aidl/Android.bp b/common/aidl/Android.bp
index 1457b8a..11de087 100644
--- a/common/aidl/Android.bp
+++ b/common/aidl/Android.bp
@@ -11,10 +11,7 @@
     name: "android.hardware.common",
     host_supported: true,
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     vndk_use_version: "2",
     srcs: [
         "android/hardware/common/*.aidl",
diff --git a/common/fmq/aidl/Android.bp b/common/fmq/aidl/Android.bp
index 6c37213..17c11ab 100644
--- a/common/fmq/aidl/Android.bp
+++ b/common/fmq/aidl/Android.bp
@@ -11,10 +11,7 @@
     name: "android.hardware.common.fmq",
     host_supported: true,
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     srcs: [
         "android/hardware/common/fmq/*.aidl",
     ],
diff --git a/configstore/1.0/Android.bp b/configstore/1.0/Android.bp
index 51fc44c..ef781d2 100644
--- a/configstore/1.0/Android.bp
+++ b/configstore/1.0/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.configstore@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "ISurfaceFlingerConfigs.hal",
diff --git a/configstore/1.1/Android.bp b/configstore/1.1/Android.bp
index ec745dd..c8c3f5e 100644
--- a/configstore/1.1/Android.bp
+++ b/configstore/1.1/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.configstore@1.1",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "ISurfaceFlingerConfigs.hal",
diff --git a/configstore/utils/Android.bp b/configstore/utils/Android.bp
index 7ed3f68..b62f1bc 100644
--- a/configstore/utils/Android.bp
+++ b/configstore/utils/Android.bp
@@ -26,13 +26,10 @@
 cc_library_shared {
     name: "android.hardware.configstore-utils",
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     double_loadable: true,
     defaults: ["hidl_defaults"],
 
-    srcs: [ "ConfigStoreUtils.cpp" ],
+    srcs: ["ConfigStoreUtils.cpp"],
 
     export_include_dirs: ["include"],
 
@@ -40,12 +37,12 @@
         "android.hardware.configstore@1.0",
         "android.hardware.configstore@1.1",
         "libbase",
-        "libhidlbase"
+        "libhidlbase",
     ],
     export_shared_lib_headers: [
         "android.hardware.configstore@1.0",
         "android.hardware.configstore@1.1",
         "libbase",
-        "libhidlbase"
+        "libhidlbase",
     ],
 }
diff --git a/confirmationui/support/Android.bp b/confirmationui/support/Android.bp
index 1200115..67cc04b 100644
--- a/confirmationui/support/Android.bp
+++ b/confirmationui/support/Android.bp
@@ -27,9 +27,6 @@
     name: "android.hardware.confirmationui-support-lib",
     vendor_available: true,
     host_supported: true,
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "src/cbor.cpp",
         "src/confirmationui_utils.cpp",
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index 36158e9..5d3f883 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.allocator@2.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "IAllocator.hal",
     ],
diff --git a/graphics/allocator/3.0/Android.bp b/graphics/allocator/3.0/Android.bp
index 0100f6f..767a79f 100644
--- a/graphics/allocator/3.0/Android.bp
+++ b/graphics/allocator/3.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.allocator@3.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "IAllocator.hal",
     ],
diff --git a/graphics/allocator/4.0/Android.bp b/graphics/allocator/4.0/Android.bp
index 5d7a4a9..590ecf4 100644
--- a/graphics/allocator/4.0/Android.bp
+++ b/graphics/allocator/4.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.allocator@4.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "IAllocator.hal",
     ],
diff --git a/graphics/allocator/aidl/Android.bp b/graphics/allocator/aidl/Android.bp
index 6e24edc..0b916bf 100644
--- a/graphics/allocator/aidl/Android.bp
+++ b/graphics/allocator/aidl/Android.bp
@@ -11,10 +11,7 @@
 aidl_interface {
     name: "android.hardware.graphics.allocator",
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     vndk_use_version: "2",
     srcs: ["android/hardware/graphics/allocator/*.aidl"],
     imports: [
@@ -34,9 +31,6 @@
                 "//apex_available:platform",
                 "com.android.media.swcodec",
             ],
-            vndk: {
-                enabled: true,
-            },
             min_sdk_version: "29",
         },
     },
diff --git a/graphics/bufferqueue/1.0/Android.bp b/graphics/bufferqueue/1.0/Android.bp
index fe46b5e..c7c6453 100644
--- a/graphics/bufferqueue/1.0/Android.bp
+++ b/graphics/bufferqueue/1.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.bufferqueue@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "IGraphicBufferProducer.hal",
         "IProducerListener.hal",
diff --git a/graphics/bufferqueue/2.0/Android.bp b/graphics/bufferqueue/2.0/Android.bp
index c2b0985..e9f75c1 100644
--- a/graphics/bufferqueue/2.0/Android.bp
+++ b/graphics/bufferqueue/2.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.bufferqueue@2.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "IGraphicBufferProducer.hal",
diff --git a/graphics/common/1.0/Android.bp b/graphics/common/1.0/Android.bp
index 786953b..b876bf3 100644
--- a/graphics/common/1.0/Android.bp
+++ b/graphics/common/1.0/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.common@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
     ],
diff --git a/graphics/common/1.1/Android.bp b/graphics/common/1.1/Android.bp
index d857f80..ff6c9b7 100644
--- a/graphics/common/1.1/Android.bp
+++ b/graphics/common/1.1/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.common@1.1",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
     ],
diff --git a/graphics/common/1.2/Android.bp b/graphics/common/1.2/Android.bp
index 17d0c20..b4663e5 100644
--- a/graphics/common/1.2/Android.bp
+++ b/graphics/common/1.2/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.common@1.2",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
     ],
diff --git a/graphics/common/aidl/Android.bp b/graphics/common/aidl/Android.bp
index 570f735..33d0938 100644
--- a/graphics/common/aidl/Android.bp
+++ b/graphics/common/aidl/Android.bp
@@ -12,10 +12,7 @@
     name: "android.hardware.graphics.common",
     host_supported: true,
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     vndk_use_version: "5",
     srcs: [
         "android/hardware/graphics/common/*.aidl",
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
index 87ecb16..fad70d8 100644
--- a/graphics/composer/aidl/Android.bp
+++ b/graphics/composer/aidl/Android.bp
@@ -28,10 +28,7 @@
     name: "android.hardware.graphics.composer3",
     host_supported: true,
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     frozen: true,
     vndk_use_version: "1",
     srcs: [
@@ -51,9 +48,6 @@
             enabled: false,
         },
         ndk: {
-            vndk: {
-                enabled: true,
-            },
         },
         rust: {
             enabled: true,
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl
index 106fd87..99c91aa 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/CommandResultPayload.aidl
@@ -28,6 +28,10 @@
 union CommandResultPayload {
     /**
      * Indicates an error generated by a command.
+     *
+     * If there is an error from a command, the composer should only respond
+     * with the CommandError, and not with other results
+     * (e.g. ChangedCompositionTypes).
      */
     CommandError error;
 
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index 81040ab..07ca1cb 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.mapper@2.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
         "IMapper.hal",
diff --git a/graphics/mapper/2.1/Android.bp b/graphics/mapper/2.1/Android.bp
index 1308a6c..f6e089a 100644
--- a/graphics/mapper/2.1/Android.bp
+++ b/graphics/mapper/2.1/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.mapper@2.1",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "IMapper.hal",
     ],
diff --git a/graphics/mapper/3.0/Android.bp b/graphics/mapper/3.0/Android.bp
index b49806f..0e15af9 100644
--- a/graphics/mapper/3.0/Android.bp
+++ b/graphics/mapper/3.0/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.mapper@3.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
         "IMapper.hal",
diff --git a/graphics/mapper/4.0/Android.bp b/graphics/mapper/4.0/Android.bp
index c07f73c..b2dd7d2 100644
--- a/graphics/mapper/4.0/Android.bp
+++ b/graphics/mapper/4.0/Android.bp
@@ -13,10 +13,6 @@
 hidl_interface {
     name: "android.hardware.graphics.mapper@4.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
         "IMapper.hal",
diff --git a/media/1.0/Android.bp b/media/1.0/Android.bp
index 22a6d59..d5ef95a 100644
--- a/media/1.0/Android.bp
+++ b/media/1.0/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.media@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
     ],
diff --git a/media/bufferpool/2.0/Android.bp b/media/bufferpool/2.0/Android.bp
index fd6f08b..470a11f 100644
--- a/media/bufferpool/2.0/Android.bp
+++ b/media/bufferpool/2.0/Android.bp
@@ -13,9 +13,6 @@
 hidl_interface {
     name: "android.hardware.media.bufferpool@2.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "IAccessor.hal",
diff --git a/media/omx/1.0/Android.bp b/media/omx/1.0/Android.bp
index ea63467..cd1b9b6 100644
--- a/media/omx/1.0/Android.bp
+++ b/media/omx/1.0/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.media.omx@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "IGraphicBufferSource.hal",
diff --git a/memtrack/1.0/Android.bp b/memtrack/1.0/Android.bp
index bf8db3f..1aeec59 100644
--- a/memtrack/1.0/Android.bp
+++ b/memtrack/1.0/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.memtrack@1.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "IMemtrack.hal",
diff --git a/memtrack/aidl/Android.bp b/memtrack/aidl/Android.bp
index 0d1c241..4973d1e 100644
--- a/memtrack/aidl/Android.bp
+++ b/memtrack/aidl/Android.bp
@@ -34,9 +34,6 @@
             enabled: false,
         },
         ndk: {
-            vndk: {
-                enabled: true,
-            },
         },
     },
     frozen: true,
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index 53fcef1..67efa7a 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -122,10 +122,16 @@
         power = IPower::fromBinder(ndk::SpAIBinder(binder));
         auto status = power->getInterfaceVersion(&mServiceVersion);
         ASSERT_TRUE(status.isOk());
+        if (mServiceVersion >= 2) {
+            status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &mSession);
+            mSessionSupport = status.isOk();
+        }
     }
 
     std::shared_ptr<IPower> power;
     int32_t mServiceVersion;
+    std::shared_ptr<IPowerHintSession> mSession;
+    bool mSessionSupport = false;
 };
 
 class HintSessionAidl : public PowerAidl {
@@ -135,12 +141,11 @@
         if (mServiceVersion < 2) {
             GTEST_SKIP() << "DEVICE not launching with Power V2 and beyond.";
         }
-
-        auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &mSession);
-        ASSERT_TRUE(status.isOk());
+        if (!mSessionSupport) {
+            GTEST_SKIP() << "DEVICE not support Hint Session.";
+        }
         ASSERT_NE(nullptr, mSession);
     }
-    std::shared_ptr<IPowerHintSession> mSession;
 };
 
 class FMQAidl : public PowerAidl {
@@ -239,6 +244,9 @@
 }
 
 TEST_P(PowerAidl, getHintSessionPreferredRate) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 2) {
         GTEST_SKIP() << "DEVICE not launching with Power V2 and beyond.";
     }
@@ -250,6 +258,9 @@
 }
 
 TEST_P(PowerAidl, createHintSessionWithConfig) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 5) {
         GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
     }
@@ -271,6 +282,9 @@
 }
 
 TEST_P(HintSessionAidl, createAndCloseHintSession) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     ASSERT_TRUE(mSession->pause().isOk());
     ASSERT_TRUE(mSession->resume().isOk());
     // Test normal destroy operation
@@ -279,6 +293,9 @@
 }
 
 TEST_P(HintSessionAidl, createHintSessionFailed) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     std::shared_ptr<IPowerHintSession> session;
     auto status = power->createHintSession(getpid(), getuid(), kEmptyTids, 16666666L, &session);
 
@@ -288,11 +305,17 @@
 }
 
 TEST_P(HintSessionAidl, updateAndReportDurations) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     ASSERT_TRUE(mSession->updateTargetWorkDuration(16666667LL).isOk());
     ASSERT_TRUE(mSession->reportActualWorkDuration(kDurations).isOk());
 }
 
 TEST_P(HintSessionAidl, sendSessionHint) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 4) {
         GTEST_SKIP() << "DEVICE not launching with Power V4 and beyond.";
     }
@@ -306,6 +329,9 @@
 }
 
 TEST_P(HintSessionAidl, setThreads) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 4) {
         GTEST_SKIP() << "DEVICE not launching with Power V4 and beyond.";
     }
@@ -318,6 +344,9 @@
 }
 
 TEST_P(HintSessionAidl, setSessionMode) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 5) {
         GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
     }
@@ -333,6 +362,9 @@
 }
 
 TEST_P(HintSessionAidl, getSessionConfig) {
+    if (!mSessionSupport) {
+        GTEST_SKIP() << "DEVICE not support Hint Session.";
+    }
     if (mServiceVersion < 5) {
         GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
     }
diff --git a/renderscript/1.0/Android.bp b/renderscript/1.0/Android.bp
index 1f2ac15..c699141 100644
--- a/renderscript/1.0/Android.bp
+++ b/renderscript/1.0/Android.bp
@@ -14,10 +14,6 @@
     root: "android.hardware",
     // TODO(b/153609531): remove when no longer needed.
     native_bridge_supported: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
     srcs: [
         "types.hal",
         "IContext.hal",
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
index 996105c..828b9ec 100644
--- a/soundtrigger/2.0/Android.bp
+++ b/soundtrigger/2.0/Android.bp
@@ -12,9 +12,6 @@
 hidl_interface {
     name: "android.hardware.soundtrigger@2.0",
     root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "types.hal",
         "ISoundTriggerHw.hal",
diff --git a/soundtrigger/2.0/default/Android.bp b/soundtrigger/2.0/default/Android.bp
index 8236e30..2cbf041 100644
--- a/soundtrigger/2.0/default/Android.bp
+++ b/soundtrigger/2.0/default/Android.bp
@@ -26,9 +26,6 @@
     name: "android.hardware.soundtrigger@2.0-core",
     defaults: ["hidl_defaults"],
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "SoundTriggerHalImpl.cpp",
     ],
diff --git a/uwb/aidl/default/src/uwb_chip.rs b/uwb/aidl/default/src/uwb_chip.rs
index 62fe229..878aa64 100644
--- a/uwb/aidl/default/src/uwb_chip.rs
+++ b/uwb/aidl/default/src/uwb_chip.rs
@@ -241,6 +241,7 @@
                 // Read the payload bytes.
                 read_exact(reader.get_mut(), &mut buffer[UWB_HEADER_SIZE..]).unwrap();
 
+                log::debug!(" <-- {:?}", buffer);
                 client_callbacks.onUciMessage(&buffer).unwrap();
             }
         });
@@ -295,10 +296,13 @@
         log::debug!("sendUciMessage");
 
         if let State::Opened { ref mut serial, .. } = &mut *self.state.lock().await {
-            serial
-                .write(data)
-                .map(|written| written as i32)
-                .map_err(|_| binder::StatusCode::UNKNOWN_ERROR.into())
+            log::debug!(" --> {:?}", data);
+            let result = serial
+                .write_all(data)
+                .map(|_| data.len() as i32)
+                .map_err(|_| binder::StatusCode::UNKNOWN_ERROR.into());
+            log::debug!(" status: {:?}", result);
+            result
         } else {
             Err(binder::ExceptionCode::ILLEGAL_STATE.into())
         }