The AI subsystem is the part of OpenHarmony that provides native distributed AI capabilities. At the heart of the subsystem is a unified AI engine framework, which implements quick integration of AI algorithm plug-ins. The framework consists of the plug-in management, module management, and communication management modules, fulfilling lifecycle management and on-demand deployment of AI algorithms. Under this framework, AI algorithm APIs will be standardized to facilitate distributed calling of AI capabilities. In addition, unified inference APIs will be provided to adapt to different inference framework hierarchies.
**Figure 1** AI engine framework<aname="fig17296164711526"></a>
@@ -77,7 +77,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| -------- | -------- |
| [I4AJEN](https://gitee.com/openharmony/third_party_freetype/issues/I4AJEN) | Fixed the CVE-2020-15999 security vulnerability of the third_party_freetype component.|
| [I4AJ6T](https://gitee.com/openharmony/third_party_mbedtls/issues/I4AJ6T) | Fixed the CVE-2020-36475 and CVE-2020-36478 security vulnerabilities of the third_party_mbedtls component.|
| [I4AIYJ](https://gitee.com/openharmony/device_hisilicon_third_party_uboot/issues/I4AIYJ?from=project-issue) | Fixed the CVE-2021-27138 and CVE-2021-27097 security vulnerabilities of the third_party_uboot component.|
| I4AIYJ | Fixed the CVE-2021-27138 and CVE-2021-27097 security vulnerabilities of the third_party_uboot component.|
| [I4HUM6](https://gitee.com/openharmony/third_party_lwip/issues/I4HUM6?from=project-issue) | Fixed the CVE-2020-22284 security vulnerability of the third_party_lwip component.|
| I4QTVZ | Fixed the CVE-2021-44732 and CVE-2021-45450 security vulnerabilities of the third_party_mbedtls component.|
| [I46RRM](https://gitee.com/openharmony/third_party_wpa_supplicant/issues/I46RRM?from=project-issue) | Fixed copying of secondary device types for the P2P group client.|
@@ -179,6 +179,6 @@ Table 5 Issues resolved for the standard system
| [I48IM7](https://gitee.com/openharmony/hiviewdfx_hilog/issues/I48IM7) | During the hilog pressure test, **hilogd** restarts unexpectedly, and the **hilog** command cannot be used.| In the pressure test, there is a low probability that the log output is abnormal. The log output is normal in the commissioning scenario.| October 30|
| I48YPH | [DSoftBus - Networking] During the testing of the getting-offline - discovery - networking cycle, there are 3 failures among all the 110 attempts.| There is a low probability that this issue occurs. If a networking failure occurs, initiate the networking again.| October 30|
| [I4BVVW](https://gitee.com/openharmony/communication_dsoftbus/issues/I4BVVW) | [DSoftBus - Networking] The success rate of self-networking between a standard-system device and mobile phone is 97%.| There is a low probability that the networking fails.| October 30|
| [I4BXWY](https://gitee.com/openharmony/multimedia_media_standard/issues/I4BXWY) | For Hi3516, noises occur during playback of an audio recording.| This issue occurs only when this development board is used.| October 30|
| [I4BXY1](https://gitee.com/openharmony/multimedia_camera_standard/issues/I4BXY1) | There is no sound in the first few seconds of a video recording, the sound and image are out of sync, frame freezing occurs, and noises occur when the audio source was far away during recording.| This issue occurs only when this development board is used.| October 30|
| I4BXWY | For Hi3516, noises occur during playback of an audio recording.| This issue occurs only when this development board is used.| October 30|
| I4BXY1 | There is no sound in the first few seconds of a video recording, the sound and image are out of sync, frame freezing occurs, and noises occur when the audio source was far away during recording.| This issue occurs only when this development board is used.| October 30|
| [3ZJ1D](https://gitee.com/openharmony/kernel_liteos_a/issues/I3ZJ1D) | There is a possibility that the user mode fails in the XTS pressure test of the permission case.| There is a low probability that the UID of a child process fails to be set in the XTS pressure test scenario where child processes are repeatedly created.| October 30|
@@ -83,27 +83,27 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4BJFU](https://gitee.com/openharmony/kernel_liteos_a/issues/I4BJFU) | An error occurs when the dyload_posix module removes a file.|
| [I42N33](https://gitee.com/openharmony/third_party_mksh/issues/I42N33) | During the integration test, the Ctrl+C operation does not function after the **cat** command is run. A device restart is required.|
| [I4C8BO](https://gitee.com/openharmony/docs/issues/I4C8BO?from=project-issue) | The basic functions of the media subsystem (on a mini- or small-system device) are abnormal when Hi3516D V300 or Hi3518E V300 is burnt and configured by following the instructions in the official website.|
| [I4BWKC](https://gitee.com/openharmony/drivers_framework/issues/I4BWKC) | The camera driver on the Hi3516D V300 board does not function properly in the pressure test.|
| [I4BW0G](https://gitee.com/openharmony/drivers_framework/issues/I4BW0G) | The **ResetDriver** interface of the Hi3516D V300 board fails to be called.|
| I4BWKC | The camera driver on the Hi3516D V300 board does not function properly in the pressure test.|
| I4BW0G | The **ResetDriver** interface of the Hi3516D V300 board fails to be called.|
| [I4C7ZK](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4C7ZK) | For Hi3516D V300, the resident memory of the small system exceeds the baseline.|
| [I434P1](https://gitee.com/openharmony/multimedia_camera_lite/issues/I434P1) | For Hi3518E V300, the resident memory exceeds the baseline.|
| [I48IM7](https://gitee.com/openharmony/hiviewdfx_hilog/issues/I48IM7) | During the HiLog pressure test, the hilogd restarts unexpectedly, and the hilog commands cannot be used.|
| [I4EGMD](https://gitee.com/openharmony/aafwk_aafwk_lite/issues/I4EGMD) | The serialization and deserialization methods of **Want** are defective.|
| I4EGMD | The serialization and deserialization methods of **Want** are defective.|
| [I4CED3](https://gitee.com/openharmony/account_os_account/issues/I4CED3) | The JS API returns both "err" and "data" in one message.|
| [I4BXZ1](https://gitee.com/openharmony/app_samples/issues/I4BXZ1) | The **\<Picker>** component does not respond to clicks.|
| [I4CMMH](https://gitee.com/openharmony/ace_ace_engine/issues/I4CMMH) | The display effect of the **\<Toggle>** component is abnormal.|
| [I4CE7D](https://gitee.com/openharmony/miscservices_inputmethod/issues/I4CE7D) | The response time of the edit box is inappropriate.|
| I4BXZ1 | The **\<Picker>** component does not respond to clicks.|
| I4CMMH | The display effect of the **\<Toggle>** component is abnormal.|
| I4CE7D | The response time of the edit box is inappropriate.|
| [I4HI4C](https://gitee.com/openharmony/ai_engine/issues/I4HI4C) | There is a failed item of the TDD test on a small-system device. This failure is caused by the inappropriate test case comparison time range.|
| [I4EUOW](https://gitee.com/openharmony/ai_engine/issues/I4EUOW) | The number of case execution threads is inappropriate.|
| [I4HTFS](https://gitee.com/openharmony/appexecfwk_appexecfwk_lite/issues/I4HTFS) | BMS adaptation for the mini system is not supported.|
| I4HTFS | BMS adaptation for the mini system is not supported.|
| [I4C3BE](https://gitee.com/openharmony/communication_dsoftbus/issues/I4C3BE) | During passive Bluetooth Low Energy (BLE) discovery, the Bluetooth advertisement is frequently updated and, when the Bluetooth resources are used up, automatically disabled.|
| [I4I7QL](https://gitee.com/openharmony/developtools_packing_tool/issues/I4I7QL) | Packing fails when an ability has two widgets.|
| [I4BW0G](https://gitee.com/openharmony/drivers_framework/issues/I4BW0G) | There is a possibility that the Wi-Fi **ResetDriver** interface fails to be called.|
| I4BW0G | There is a possibility that the Wi-Fi **ResetDriver** interface fails to be called.|
| [I4GBB6](https://gitee.com/openharmony/device_qemu/issues/I4GBB6) | The RISC-V QEMU emulator fails to run.|
| [I4CE7E](https://gitee.com/openharmony/kernel_liteos_a/issues/I4CE7E) | **drivers/mtd/multi_partition/** in the LiteOS-A kernel is implemented by using the driver functions in **device/hisilicon**.|
| [I4JBEH](https://gitee.com/openharmony/drivers_framework/issues/I4JBEH) | Memory leakage occurs when the DMA transmission interface of HDF is repeatedly used.|
| [I4IGQ0](https://gitee.com/openharmony/drivers_framework/issues/I4IGQ0) | Resources are released after component detection fails.|
| [I4JPCG](https://gitee.com/openharmony/drivers_framework/issues/I4JPCG) | The PWM backlight cannot be set to 0.|
| I4JBEH | Memory leakage occurs when the DMA transmission interface of HDF is repeatedly used.|
| I4IGQ0 | Resources are released after component detection fails.|
| I4JPCG | The PWM backlight cannot be set to 0.|
| [I4ERM4](https://gitee.com/openharmony/drivers_peripheral/issues/I4ERM4) | A test case fails to be displayed.|
| [I4CMUY](https://gitee.com/openharmony/drivers_adapter_khdf_linux/issues/I4CMUY) | The hdf\_peripheral\_wlan\_test\_performance.bin test suite fails to run.|
| [I4FIP2](https://gitee.com/openharmony/kernel_liteos_a/issues/I4FIP2) | The **ioctl** function of the LiteOS_A kernel does not support the **SIOCGIFBRDADDR** option.|
...
...
@@ -118,7 +118,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4C5RW](https://gitee.com/openharmony/kernel_liteos_m/issues/I4C5RW) | The error indicating that the **OS_TASK_STACK_PROTECT_SIZE** macro is not defined occurs when the MPU is enabled to protect the task stack.|
| [I4G4VK](https://gitee.com/openharmony/kernel_liteos_m/issues/I4G4VK) | Some macros are inappropriate. If they (for example, **inet_addr**) are changed to functions, the lwIP header file is not required for external calling.|
| [I4FVGV](https://gitee.com/openharmony/kernel_liteos_m/issues/I4FVGV) | The default lwIP configuration of the LiteOS_M kernel is inappropriate.|
| [I4CE7D](https://gitee.com/openharmony/miscservices_inputmethod/issues/I4CE7D) | There is no necessary to start the input method after a 3-second delay.|
| I4CE7D | There is no necessary to start the input method after a 3-second delay.|
| [I4CFOO](https://gitee.com/openharmony/multimedia_media_lite/issues/I4CFOO) | After an application running on the Linux system records videos for multiple times, the size of the last recording file is 0 when the system is restarted without exiting the application.|
| [I4CLGW](https://gitee.com/openharmony/kernel_liteos_a/issues/I4CLGW) | The page cache is inappropriate.|
| [I4HKQ2](https://gitee.com/openharmony/vendor_hisilicon/issues/I4HKQ2) | The mechanism for the LiteOS running on a mini-system board to obtain the UDID is inappropriate.|
...
...
@@ -132,24 +132,24 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4BX4J](https://gitee.com/openharmony/hiviewdfx_hicollie/issues/I4BX4J?from=project-issue) | The Hi3516D V300 board fails to call the **hicollie** interface.|
| [I4BX1X](https://gitee.com/openharmony/hiviewdfx_hitrace/issues/I4BX1X?from=project-issue) | The Hi3516D V300 board fails to call the **hitrace** interface.|
| [I4BVUL](https://gitee.com/openharmony/communication_wifi/issues/I4BVUL?from=project-issue) | When access points (APs) are changed, the success rate for networking between standard-system devices and mobile phones is 91%, lower than the expected value (98%).|
| [I4BW6E](https://gitee.com/openharmony/security_deviceauth/issues/I4BW6E) | During the test for networking between standard-system devices and mobile phones, when the mobile phone disables and enables the network access repeatedly for around 30 times, the networking fails.|
| I4BW6E | During the test for networking between standard-system devices and mobile phones, when the mobile phone disables and enables the network access repeatedly for around 30 times, the networking fails.|
| [I4BVVW](https://gitee.com/openharmony/communication_dsoftbus/issues/I4BVVW) | During the test for networking between standard-system devices and mobile phones, when the Wi-Fi switch is turned on and off repeatedly, the networking success rate is 97%, lower than the expected value.|
| [I48YPH](https://gitee.com/openharmony/security_deviceauth/issues/I48YPH?from=project-issue) | During the test for discovery and networking performance, 3 out of 110 networking attempts fails.|
| I48YPH | During the test for discovery and networking performance, 3 out of 110 networking attempts fails.|
| [I4492M](https://gitee.com/openharmony/communication_dsoftbus/issues/I4492M) | The offline device detection takes about 30s longer than the specifications.|
| [I44W7U](https://gitee.com/openharmony/graphic_standard/issues/I44W7U?from=project-issue) | The child window does not support zooming. As a result, the progress bar is hidden during video playback.|
| I44W7U | The child window does not support zooming. As a result, the progress bar is hidden during video playback.|
| [I480Z1](https://gitee.com/openharmony/communication_dsoftbus/issues/I480Z1?from=project-issue) | Softbus_server crashes when executing **socketfuzz**.|
| [I4BGLS](https://gitee.com/openharmony/security_deviceauth/issues/I4BGLS?from=project-issue) | The key imported by using `import_signed_auth_info_hilink` is used for identifying the HiChain connection. After the key is imported, it is encrypted and stored in the file and is not cleared from the heap after being returned.|
| I4BGLS | The key imported by using `import_signed_auth_info_hilink` is used for identifying the HiChain connection. After the key is imported, it is encrypted and stored in the file and is not cleared from the heap after being returned.|
| [I4A10Q](https://gitee.com/openharmony/startup_appspawn/issues/I4A10Q?from=project-issue) | The performance of Hi3516 3.0.0.6 static KPIs deteriorates severely.|
| [I4BXYT](https://gitee.com/openharmony/developtools_hdc_standard/issues/I4BXYT) | After device restart, developers must run the **hdc_std kill** command to discover the device again.|
| [I4KUTY](https://gitee.com/openharmony/ace_engine_lite/issues/I4KUTY) | There are invalid return values.|
| [I4DMFV](https://gitee.com/openharmony/ark_js_runtime/issues/I4DMFV) | The conversion from UTF-16 to UTF-8 is inappropriate.|
| I4BXYT | After device restart, developers must run the **hdc_std kill** command to discover the device again.|
| I4KUTY | There are invalid return values.|
| I4DMFV | The conversion from UTF-16 to UTF-8 is inappropriate.|
| [I4HGVM](https://gitee.com/openharmony/communication_dsoftbus/issues/I4HGVM) | The dependency on mbedTLS is missing for the standard system.|
| [I4DLV2](https://gitee.com/openharmony/drivers_framework/issues/I4DLV2) | An invalid memory access error occurs due to the HidInfo\* type.|
| I4DLV2 | An invalid memory access error occurs due to the HidInfo\* type.|
| [I4CIJJ](https://gitee.com/openharmony/third_party_flutter/issues/I4CIJJ) | ACE does not support GPU rendering.|
| [I4G31Z](https://gitee.com/openharmony/third_party_freetype/issues/I4G31Z) | An update for the font engine version from 2.10.1 to 2.10.4 is unavailable.|
| [I4H06M](https://gitee.com/openharmony/third_party_harfbuzz/issues/I4H06M) | An update for the OpenType text shaping engine from 2.6.1 to 2.8.1 is unavailable.|
| [I4FS7V](https://gitee.com/openharmony/third_party_lwip/issues/I4FS7V) | The **LWIP\_NETCONN\_FULLDUPLEX** macro is not used to control the initialization of **conn->mbox\_threads\_waiting**.|
| [I43KL7](https://gitee.com/openharmony/graphic_standard/issues/I43KL7) | The synthesizer does not support GPU synthesis.|
| I43KL7 | The synthesizer does not support GPU synthesis.|
## Known Issues
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...
@@ -164,4 +164,4 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4OWWM](https://gitee.com/openharmony/xts_acts/issues/I4OWWM) | The JSON file corresponding to the WeekPluralNumbertest module is incorrectly configured. During case execution, the error message "required device does not exist" is displayed.| The JSON file configuration is incorrect. This issue does not affect functions.| 2022/01/15 |
| [I4MSVV](https://gitee.com/openharmony/xts_acts/issues/I4MSVV?from=project-issue) | During the XTS test on the standard system, there are three failed items of the HiCollieCppTest cases in the ActsHiCollieCppTest module.| The test suite name is changed. As a result, the test case with the text verification function fails. This issue does not affect functions.| 2022/01/15 |
| [I4MSWM](https://gitee.com/openharmony/xts_acts/issues/I4MSWM?from=project-issue) | During the XTS test on the standard system, there is one failed item for faultloggertest in the ActsFaultLoggerTest module.| The test suite name is changed. As a result, the test case with the text verification function fails. This issue does not affect functions.| 2022/01/15 |
| [I4NODO](https://gitee.com/openharmony/device_manager/issues/I4NODO) | During the test for the Hi3516 board running on a standard-system device, the E2E test of the distributed service hopping fails.| The DM component fails to repeatedly create a group. This issue affects the services that use hopping in the same way as that described in the issue details. Other services are not affected.| 2022/01/30 |
| I4NODO | During the test for the Hi3516 board running on a standard-system device, the E2E test of the distributed service hopping fails.| The DM component fails to repeatedly create a group. This issue affects the services that use hopping in the same way as that described in the issue details. Other services are not affected.| 2022/01/30 |
@@ -85,7 +85,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4V2DN](https://gitee.com/openharmony/xts_acts/issues/I4V2DN?from=project-issue) | The execution of two test cases times out during the ActsLwipTest module test.|
| [I4V3KC](https://gitee.com/openharmony/xts_acts/issues/I4V3KC?from=project-issue) | The test case testPublish0010 fails in the Distributed Scheduler.|
| [I4URGA](https://gitee.com/openharmony/applications_sample_camera/issues/I4URGA?from=project-issue) | A blue screen may appear when users search for WLAN signals on the **Settings** page.|
| [I4SDCK](https://gitee.com/openharmony/aafwk_aafwk_lite/issues/I4SDCK?from=project-issue) | An empty path or garbled characters are returned when users run **GetSrcPath** or **GetDataPath** on the Hi3516 development board of a small-system device.|
| I4SDCK | An empty path or garbled characters are returned when users run **GetSrcPath** or **GetDataPath** on the Hi3516 development board of a small-system device.|
| [I4T6KZ](https://gitee.com/openharmony/communication_dsoftbus/issues/I4T6KZ) | The execution of **SendMessage** and **SendData4Data** fails during the transmission test.|
| I4UOUS | Plaintext passwords are printed in the logs of the serial port interface on the Hi3516 development board of a small-system device.|
| [I4OWZO](https://gitee.com/openharmony/third_party_toybox/issues/I4OWZO) | An error message is displayed when the **toybox mv** command is run to move a file in the NFS path.|
...
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@@ -97,7 +97,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4R4D3](https://gitee.com/openharmony/kernel_liteos_m/issues/I4R4D3) | The **detach** attribute is not set for the thread created by **pthread_create**. After the thread proactively exits and **OsGetAllTskInfo** is invoked, the related task name contains garbled characters.|
| [I4R4A5](https://gitee.com/openharmony/kernel_liteos_m/issues/I4R4A5) | Compute overflow occurs in the implementation of the **pthread_cond_timedwait** interface.|
| [I4QJT4](https://gitee.com/openharmony/drivers_adapter_khdf_linux/issues/I4QJT4) | The UartRead test case fails.|
| [I4U1DM](https://gitee.com/openharmony/distributedschedule_samgr_lite/issues/I4U1DM) | No lock is added when the LFQUE_Pop function is invoked by the QUEUE_Popfunction of samgr, causing potential data competition.|
| I4U1DM | No lock is added when the LFQUE_Pop function is invoked by the QUEUE_Popfunction of samgr, causing potential data competition.|
**Table 4** Issues resolved for the standard system
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@@ -106,7 +106,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| [I4UJNU](https://gitee.com/openharmony/applications_settings/issues/I4UJNU) | The WLAN password is displayed in plaintext in the hilog when the WLAN is connected.|
| [I4MSWM](https://gitee.com/openharmony/xts_acts/issues/I4MSWM?from=project-issue) | During the XT test, there is one failed item in the faultloggertest case of the ActsFaultLoggerTest module.|
| [I4MSVV](https://gitee.com/openharmony/xts_acts/issues/I4MSVV?from=project-issue) | During the XTS test, there are three failed items in the HiCollieCppTest case of the ActsHiCollieCppTest module.|
| [I4PPXV](https://gitee.com/openharmony/appexecfwk_standard/issues/I4PPXV?from=project-issue) | The application icon is missing after a user opens an application, exits the application, and then returns to the home screen.|
| I4PPXV | The application icon is missing after a user opens an application, exits the application, and then returns to the home screen.|
| [I4OF9A](https://gitee.com/openharmony/distributeddatamgr_file/issues/I4OF9A?from=project-issue) | The **text** value read by the **file.readText** interface is unstable.|
| [I4OWWM](https://gitee.com/openharmony/xts_acts/issues/I4OWWM) | The JSON file corresponding to the WeekPluralNumbertest module is incorrectly configured. When a test case is executed, "required device does not exist" is reported, and the test suite cannot be executed.|
| [I4OUVQ](https://gitee.com/openharmony/xts_tools/issues/I4OUVQ?from=project-issue) | During repeated pressure tests of XTS JS cases, the system stops responding and the test cannot continue.|
| Full code base (for mini, small, and standard systems)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/code-v3.0.3-LTS.tar.gz)| [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/code-v3.0.3-LTS.tar.gz.sha256)|
| Standard system Hi3516 solution (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/standard.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/standard.tar.gz.sha256) |
| Mini system Hi3861 solution (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_pegasus.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_pegasus.tar.gz.sha256) |
| Small system Hi3516 solution - LiteOS (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus.tar.gz.sha256) |
| Small system Hi3516 solution - Linux (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus_linux.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus_linux.tar.gz.sha256) |
| Full code base (for mini, small, and standard systems)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/code-v3.0.3-LTS.tar.gz)| [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/code-v3.0.3-LTS.tar.gz.sha256)|
| Standard system Hi3516 solution (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/standard.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/standard.tar.gz.sha256) |
| Mini system Hi3861 solution (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_pegasus.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_pegasus.tar.gz.sha256) |
| Small system Hi3516 solution - LiteOS (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus.tar.gz.sha256) |
| Small system Hi3516 solution - Linux (binary)| 3.0.3 | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus_linux.tar.gz) | [Download](https://repo.huaweicloud.com/harmonyos/os/3.0.3/hispark_taurus_linux.tar.gz.sha256) |
## What's New
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@@ -79,32 +79,32 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
**Table 3** Resolved issues
| Issue No.| Description|
| Issue No.| Description|
| -------- | -------- |
| [I4TUSX](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4TUSX) | When the system camera is used to take a photo in the Hi3516D V300 development board running on a mini-system device, the two edges of the image are truncated.|
| [I4TYOP](https://gitee.com/openharmony/drivers_peripheral/issues/I4TYOP) | After a USB flash drive is inserted into the Hi3516D V300 development board running on a mini-system device, DMA times out and the USB flash drive is unavailable.|
| [I4SM0J](https://gitee.com/openharmony/third_party_harfbuzz/issues/I4SM0J) | The **third_party_harfbuzz** repository uses the CC BY-NC-SA-3.0 license, which restricts the commercial use of the content in the repository.|
| [I4WPQW](https://gitee.com/openharmony/device_hisilicon_hardware/issues/I4WPQW) | The **libdisplay_layer.so** binary file is not updated in the **device_hisilicon_hardware** repository.|
| [I4WIVF](https://gitee.com/openharmony/third_party_boost/issues/I4WIVF) | Some files in the **third_party_boost** repository are incompatible with open-source protocols.|
| [I4WRWM](https://gitee.com/openharmony/aafwk_aafwk_lite/issues/I4WRWM) | Some TDD test cases are unavailable in the **aafwk_aafwk_lite** repository.|
| [I4VPVY](https://gitee.com/openharmony/applications_sample_camera/issues/I4VPVY) | In the Hi3516D V300 development board running on a mini-system device, a user searches for Wi-Fi in **Settings** and touches the back button twice to return to the home screen. No application can be started from the home screen.|
| [I4UTY0](https://gitee.com/openharmony/applications_photos/issues/I4UTY0) | The HP copyright statement exists in the metadata of the **1.jpg** file in **demos**.|
| [I4TP6D](https://gitee.com/openharmony/xts_acts/issues/I4TP6D) | The ActsWorkerJSTest test suite newly added for the Hi3516 development board running on a standard-system device cannot be executed properly.|
| [I4TUSX](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4TUSX) | When the system camera is used to take a photo in the Hi3516D V300 development board running on a mini-system device, the two edges of the image are truncated.|
| [I4TYOP](https://gitee.com/openharmony/drivers_peripheral/issues/I4TYOP) | After a USB flash drive is inserted into the Hi3516D V300 development board running on a mini-system device, DMA times out and the USB flash drive is unavailable.|
| [I4SM0J](https://gitee.com/openharmony/third_party_harfbuzz/issues/I4SM0J) | The **third_party_harfbuzz** repository uses the CC BY-NC-SA-3.0 license, which restricts the commercial use of the content in the repository.|
| [I4WPQW](https://gitee.com/openharmony/device_hisilicon_hardware/issues/I4WPQW) | The **libdisplay_layer.so** binary file is not updated in the **device_hisilicon_hardware** repository.|
| [I4WIVF](https://gitee.com/openharmony/third_party_boost/issues/I4WIVF) | Some files in the **third_party_boost** repository are incompatible with open-source protocols.|
| I4WRWM | Some TDD test cases are unavailable in the **aafwk_aafwk_lite** repository.|
| [I4VPVY](https://gitee.com/openharmony/applications_sample_camera/issues/I4VPVY) | In the Hi3516D V300 development board running on a mini-system device, a user searches for Wi-Fi in **Settings** and touches the back button twice to return to the home screen. No application can be started from the home screen.|
| [I4UTY0](https://gitee.com/openharmony/applications_photos/issues/I4UTY0) | The HP copyright statement exists in the metadata of the **1.jpg** file in **demos**.|
| [I4TP6D](https://gitee.com/openharmony/xts_acts/issues/I4TP6D) | The ActsWorkerJSTest test suite newly added for the Hi3516 development board running on a standard-system device cannot be executed properly.|
**Table 4** Resolved security vulnerabilities
| Issue No.| Description|
| Issue No.| Description|
| -------- | -------- |
| I4U8VB | CVE-2021-3520 security vulnerability of the third_party_lz4 component.|
| I4UX33 | CVE-2021-22569 and CVE-2021-22570 security vulnerabilities of the third_party_protobuf component.|
| I4VRR7 | CVE-2022-23308 security vulnerability of the third_party_libxml2 component.|
| I4U8VB | CVE-2021-3520 security vulnerability of the third_party_lz4 component.|
| I4UX33 | CVE-2021-22569 and CVE-2021-22570 security vulnerabilities of the third_party_protobuf component.|
| I4VRR7 | CVE-2022-23308 security vulnerability of the third_party_libxml2 component.|
**Table 5** Known issues
| Issue No.| Description| Impact| To Be Resolved On|
| Issue No.| Description| Impact| To Be Resolved On|
| -------- | -------- | -------- | -------- |
| [I4YBB0](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YBB0) | No image is generated and the recorded video cannot be played when the system camera is used to take a photo and record a video. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera recording does not function.| 2022/04/01 |
| [I4YB87](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YB87) | No image is generated when the system camera is used to take a photo. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera photographing does not function.| 2022/04/01 |
| [I4YAGS](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YAGS?from=project-issue) | A blue screen is displayed when the system camera is accessed. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera preview does not function.| 2022/04/01 |
| [I4WLBU](https://gitee.com/openharmony/developtools_hdc_standard/issues/I4WLBU?from=project-issue) | In the Hi3516D V300 development board running on a standard-system device, the device cannot be found after burning during the ACTS test, and the message "Device not founded or connected" is reported.| The HDC tool causes the ACTS test to report this error occasionally. The error does not affect the actual function.| 2022/04/10 |
| [I4YBB0](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YBB0) | No image is generated and the recorded video cannot be played when the system camera is used to take a photo and record a video. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera recording does not function.| 2022/04/01 |
| [I4YB87](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YB87) | No image is generated when the system camera is used to take a photo. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera photographing does not function.| 2022/04/01 |
| [I4YAGS](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YAGS?from=project-issue) | A blue screen is displayed when the system camera is accessed. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).| Camera preview does not function.| 2022/04/01 |
| I4WLBU | In the Hi3516D V300 development board running on a standard-system device, the device cannot be found after burning during the ACTS test, and the message "Device not founded or connected" is reported.| The HDC tool causes the ACTS test to report this error occasionally. The error does not affect the actual function.| 2022/04/10 |
@@ -198,9 +198,9 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| Issue No.| Description|
| -------- | -------- |
| [I48IM7](https://gitee.com/openharmony/hiviewdfx_hilog/issues/I48IM7) | During the hilog pressure test, **hilogd** restarts unexpectedly, and the **hilog** command cannot be used.|
| [I48YPH](https://gitee.com/openharmony/security_deviceauth/issues/I48YPH) | [DSoftBus - Networking] During the testing of the getting-offline - discovery - networking cycle, there are 3 failures among all the 110 attempts.|
| I48YPH | [DSoftBus - Networking] During the testing of the getting-offline - discovery - networking cycle, there are 3 failures among all the 110 attempts.|
| [I4BVVW](https://gitee.com/openharmony/communication_dsoftbus/issues/I4BVVW) | [DSoftBus - Networking] The success rate of automatic networking between a standard-system device and mobile phone is 97%.|
| [I4BXY1](https://gitee.com/openharmony/multimedia_camera_standard/issues/I4BXY1) | There is no sound in the first few seconds of a video recording, the sound and image are out of sync, frame freezing occurs, and noises occur when the audio source was far away during recording.|
| I4BXY1 | There is no sound in the first few seconds of a video recording, the sound and image are out of sync, frame freezing occurs, and noises occur when the audio source was far away during recording.|
| [3ZJ1D](https://gitee.com/openharmony/kernel_liteos_a/issues/I3ZJ1D) | There is a possibility that the user mode fails in the XTS pressure test of the permission case.|
...
...
@@ -212,7 +212,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| -------- | -------- | -------- | -------- |
| [I4NRS5](https://gitee.com/openharmony/kernel_linux_5.10/issues/I4NRS5) | [Kernel subsystem] A CVE vulnerability exists.| No patch has been released for the Linux kernel. The kernel will be updated after the patch is released in the community.| Depending on the patch release in the community|
| [I4MGJM](https://gitee.com/openharmony/drivers_peripheral/issues/I4MGJM) | [HDF/Camera] The case fails when the RK3568 board runs the camera HDI tests.| The photographing and preview functions are normal. The recording function can be started but cannot be stopped.| 2021/12/31 |
| [I4OECR](https://gitee.com/openharmony/ark_js_runtime/issues/I4OECR) | An Ark stack exception occurs during XTS running (low probability).| There is a low probability that the Ark stack becomes abnormal during the XTS pressure test. This issue occurs only once in 48 hours. The exception stack is reported only in the log and does not affect the functions.| 2022/01/05|
| I4OECR | An Ark stack exception occurs during XTS running (low probability).| There is a low probability that the Ark stack becomes abnormal during the XTS pressure test. This issue occurs only once in 48 hours. The exception stack is reported only in the log and does not affect the functions.| 2022/01/05|
| [I4OBTW](https://gitee.com/openharmony/ability_ability_runtime/issues/I4OBTW) | After all XTS cases are executed and the application is installed, aa start failures occur, affecting the OpenHarmony pipeline stability test.| During the XTS pressure test, when 100 application packages are installed in batches in a short period of time, 2 of them cannot be started. User experience is not affected.| 2022/01/05|
| [I4OLHF](https://gitee.com/openharmony/ark_js_runtime/issues/I4OLHF?from=project-issue) | [Ark subsystem] The test process is abnormal due to the com.amsst.amsMissionSnapshotTest process.| This issue occurs occasionally during high-pressure tests.| 2022/01/05|
| [I4OLUK](https://gitee.com/openharmony/ark_js_runtime/issues/I4OLUK) | [Ark subsystem] The process stack is abnormal due to the com.ohos.systemui process.| This issue occurs occasionally during high-pressure tests.| 2022/01/05|
| I4OLHF | [Ark subsystem] The test process is abnormal due to the com.amsst.amsMissionSnapshotTest process.| This issue occurs occasionally during high-pressure tests.| 2022/01/05|
| I4OLUK | [Ark subsystem] The process stack is abnormal due to the com.ohos.systemui process.| This issue occurs occasionally during high-pressure tests.| 2022/01/05|
@@ -215,7 +215,7 @@ For details about the adaptation status, see [SIG-Devboard](https://gitee.com/op
| ArkUI | [Drag](https://gitee.com/openharmony/app_samples/tree/master/ETSUI/Drag)| This sample shows the drag operation function.| eTS |
| ArkUI | [Animation](https://gitee.com/openharmony/app_samples/tree/master/ETSUI/ArkUIAnimation)| This sample demonstrates the effect of the **AnimatorProperty** and **Explicit Animation**.| eTS |
| Data management| [Querying the DDM Result Set](https://gitee.com/openharmony/app_samples/tree/master/data/DDMQuery)| This sample shows how to create a query object to query data in a key-value (KV) store and obtain the result set in distributed data management (DDM).| eTS |
| Data management| [eTS RDB](https://gitee.com/openharmony/app_samples/tree/master/data/Rdb)| This sample shows how to use a relational database (RDB) in eTS, including adding, deleting, modifying, and querying data.| eTS |
| Data management| [eTS RDB](https://gitee.com/openharmony/app_samples/tree/master/data/DistributedRdb)| This sample shows how to use a relational database (RDB) in eTS, including adding, deleting, modifying, and querying data.| eTS |
| Common event and notification| [Reminder Agent](https://gitee.com/openharmony/app_samples/tree/master/Notification/AlarmClock)| This sample shows how to use the reminder agent by simulating an alarm clock.| eTS |
| Common event and notification| [Event notification](https://gitee.com/openharmony/app_samples/tree/master/Notification/Emitter)| This sample shows the in-process event notification. After a user selects an offering and submits an order, the selected offering is displayed in the order list.| eTS |
| Connectivity| [RPC](https://gitee.com/openharmony/app_samples/tree/master/Communication/RPC)| This sample shows the data exchange between the frontend and backend of a device. After the offering and quantity are selected at the frontend, the backend calculates the result and displays it at the frontend.| eTS |
...
...
@@ -248,10 +248,10 @@ For more information, visit [Samples](https://gitee.com/openharmony/app_samples)
| Issue No.| Description|
| -------- | -------- |
| [I4MGJM](https://gitee.com/openharmony/drivers_peripheral/issues/I4MGJM) | [HDF/Camera] The case fails when the RK3568 board runs the camera HDI tests.|
| [I4OECR](https://gitee.com/openharmony/ark_js_runtime/issues/I4OECR) | An Ark stack exception occurs during XTS running (low probability).|
| I4OECR | An Ark stack exception occurs during XTS running (low probability).|
| [I4OBTW](https://gitee.com/openharmony/ability_ability_runtime/issues/I4OBTW) | After all XTS cases are executed and the application is installed, aa start failures occur, affecting the pipeline stability test.|
| [I4OLHF](https://gitee.com/openharmony/ark_js_runtime/issues/I4OLHF?from=project-issue) | [ArkUI subsystem] The test process is abnormal due to the com.amsst.amsMissionSnapshotTest process.|
| [I4OLUK](https://gitee.com/openharmony/ark_js_runtime/issues/I4OLUK) | [ArkUI subsystem] The process stack is abnormal due to the com.ohos.systemui process.|
| I4OLHF | [ArkUI subsystem] The test process is abnormal due to the com.amsst.amsMissionSnapshotTest process.|
| I4OLUK | [ArkUI subsystem] The process stack is abnormal due to the com.ohos.systemui process.|
| [I4UUFR](https://gitee.com/openharmony/third_party_e2fsprogs/issues/I4UUFR) | Local image compilation and build may fail for the Hi3516 development board. |
| [I4WDD3](https://gitee.com/openharmony/multimedia_camera_standard/issues/I4WDD3) | [RK3568] A recorded video cannot be viewed. |
| [I50EBB](https://gitee.com/openharmony/docs/issues/I50EBB) | [Hi3516 burning] Images of the Hi3516 development board on a standard-system device cannot be burnt by using DevEco Device Tool. |
| [I4UUFR](https://gitee.com/openharmony/third_party_e2fsprogs/issues/I4UUFR) | Local image compilation and build may fail for the Hi3516 development board. |
| I4WDD3 | [RK3568] A recorded video cannot be viewed. |
| [I50EBB](https://gitee.com/openharmony/docs/issues/I50EBB) | [Hi3516 burning] Images of the Hi3516 development board on a standard-system device cannot be burnt by using DevEco Device Tool. |
