diff --git a/automotive/evs/1.0/vts/functional/FrameHandler.cpp b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
index 6a01a44..4233430 100644
--- a/automotive/evs/1.0/vts/functional/FrameHandler.cpp
+++ b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
@@ -133,6 +133,9 @@
     // Local flag we use to keep track of when the stream is stopping
     bool timeToStop = false;
 
+    // Another local flag telling whether or not current frame is displayed.
+    bool frameDisplayed = false;
+
     if (bufferArg.memHandle.getNativeHandle() == nullptr) {
         // Signal that the last frame has been received and the stream is stopped
         timeToStop = true;
@@ -172,9 +175,7 @@
                 } else {
                     // Everything looks good!
                     // Keep track so tests or watch dogs can monitor progress
-                    mLock.lock();
-                    mFramesDisplayed++;
-                    mLock.unlock();
+                    frameDisplayed = true;
                 }
             }
         }
@@ -197,12 +198,15 @@
     }
 
 
-    // Update our received frame count and notify anybody who cares that things have changed
+    // Update frame counters and notify anybody who cares that things have changed.
     mLock.lock();
     if (timeToStop) {
         mRunning = false;
     } else {
         mFramesReceived++;
+        if (frameDisplayed) {
+            mFramesDisplayed++;
+        }
     }
     mLock.unlock();
     mSignal.notify_all();
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index c25c9ac..0fc359a 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -950,10 +950,7 @@
         vector<Certificate> attested_key_cert_chain;
         auto result = GenerateKey(builder, attest_key, &attested_key_blob,
                                   &attested_key_characteristics, &attested_key_cert_chain);
-
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG)
-                << "result = " << result;
-        device_id_attestation_vsr_check(result);
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
@@ -1016,8 +1013,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
@@ -1095,8 +1090,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
diff --git a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
index 55bb5b4..8e9aded 100644
--- a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
+++ b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
@@ -374,8 +374,8 @@
         // Add the tag that doesn't match the local device's real ID.
         builder.push_back(invalid_tag);
         auto result = GenerateKey(builder, &key_blob, &key_characteristics);
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG);
-        device_id_attestation_vsr_check(result);
+
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index b2fd08e..b79700f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -2162,14 +2162,32 @@
     *signingKey = std::move(pubKey);
 }
 
-void device_id_attestation_vsr_check(const ErrorCode& result) {
-    if (get_vsr_api_level() > __ANDROID_API_T__) {
-        ASSERT_FALSE(result == ErrorCode::INVALID_TAG)
+// Check the error code from an attempt to perform device ID attestation with an invalid value.
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result) {
+    // Standard/default error code for ID mismatch.
+    if (result == ErrorCode::CANNOT_ATTEST_IDS) {
+        return;
+    }
+
+    // Depending on the situation, other error codes may be acceptable.  First, allow older
+    // implementations to use INVALID_TAG.
+    if (result == ErrorCode::INVALID_TAG) {
+        ASSERT_FALSE(get_vsr_api_level() > __ANDROID_API_T__)
                 << "It is a specification violation for INVALID_TAG to be returned due to ID "
                 << "mismatch in a Device ID Attestation call. INVALID_TAG is only intended to "
                 << "be used for a case where updateAad() is called after update(). As of "
                 << "VSR-14, this is now enforced as an error.";
     }
+
+    // If the device is not a phone, it will not have IMEI/MEID values available.  Allow
+    // ATTESTATION_IDS_NOT_PROVISIONED in this case.
+    if (result == ErrorCode::ATTESTATION_IDS_NOT_PROVISIONED) {
+        ASSERT_TRUE((tag == TAG_ATTESTATION_ID_IMEI || tag == TAG_ATTESTATION_ID_MEID ||
+                     tag == TAG_ATTESTATION_ID_SECOND_IMEI))
+                << "incorrect error code on attestation ID mismatch";
+    }
+    ADD_FAILURE() << "Error code " << result
+                  << " returned on attestation ID mismatch, should be CANNOT_ATTEST_IDS";
 }
 
 // Check whether the given named feature is available.
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index aa3069a..0d0790f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -432,7 +432,7 @@
 void check_maced_pubkey(const MacedPublicKey& macedPubKey, bool testMode,
                         vector<uint8_t>* payload_value);
 void p256_pub_key(const vector<uint8_t>& coseKeyData, EVP_PKEY_Ptr* signingKey);
-void device_id_attestation_vsr_check(const ErrorCode& result);
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result);
 bool check_feature(const std::string& name);
 
 AuthorizationSet HwEnforcedAuthorizations(const vector<KeyCharacteristics>& key_characteristics);
diff --git a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
index 19830a6..0883de2 100644
--- a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
+++ b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
@@ -95,6 +95,7 @@
                                             Status retval) override {
         UsbClientCallbackArgs arg;
         if (retval == Status::SUCCESS) {
+            arg.usb_last_port_status.status.portName = currentPortStatus[0].status.portName.c_str();
             arg.usb_last_port_status.status.supportedModes =
                 currentPortStatus[0].status.supportedModes;
             arg.usb_last_port_status.status.currentMode = currentPortStatus[0].status.currentMode;
@@ -165,9 +166,12 @@
     auto res = usb_cb_2->WaitForCallback(kCallbackNameNotifyPortStatusChange_1_1);
     EXPECT_TRUE(res.no_timeout);
     EXPECT_EQ(2, res.args->last_usb_cookie);
-    EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.currentMode);
-    EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.supportedModes);
-    EXPECT_EQ(Status::SUCCESS, res.args->usb_last_status);
+    // if there are no type-c ports, skip below checks
+    if (!res.args->usb_last_port_status.status.portName.empty()) {
+        EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.currentMode);
+        EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.supportedModes);
+        EXPECT_EQ(Status::SUCCESS, res.args->usb_last_status);
+    }
 }
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(UsbHidlTest);
 INSTANTIATE_TEST_SUITE_P(