Release Notes Scarthgap 6.12 v2.6.0

Note

Recent changes to developer.arm.com are impacting builds. Please see the workaround ARM EULA Workaround.

Introduction

Astra™ is Synaptics’ new compute platform designed for the IoT market. It features a series of high-performance, AI-native, multi-modal SoCs optimized for consumer, enterprise, and industrial IoT workloads. These SoCs are equipped with hardware accelerators for edge inferencing, security, graphics, vision, and audio, and offer out-of-the-box functionality with Synaptics’ connectivity solutions.

Astra (v2.6.0) GA Release is a unified software development kit supporting the SL-Series of MPUs.

The high-level components included in this SDK are described below:

  • Upstream Linux Kernel and device tree.

  • Low-level Linux device drivers (U-BOOT) for peripheral devices.

  • Open source code for Multimedia pipelines.

  • Synaptics proprietary security approach.

  • Related SDK Documents

All of these items can be found through Synaptics’ and third parties open source Git repositories on GitHub.

Yocto SDK

The Yocto Project is an open-source collaboration project that provides templates, tools and methods for custom Linux-based systems for embedded and IoT products. By leveraging the power of the open-source development community, Synaptics hopes to provide its customers with a wider array of compatible software packages to build their products faster, with more features, while at the same time having the stability and support of a large open-source development project. Additionally, the SDK enables customers who already use a Yocto-based development environment to migrate to Synaptics class-leading silicon solutions for improved performance and additional functionality. The Yocto Project offers a vast number of software packages that provide many options.

Reference Board Supported Scope

Below table lists the supported ASTRA reference board (Machina) and supported scope.

SOC / Reference Board

Test Validation and Support Scope

SL1680 Core board + IO board

GA

SL1640 Core board + IO board

GA

SL1620 Core board + IO board

GA

SL2611 Core board + IO board

GA

SL2615 Core board + IO board

GA

SL2619 Core board + IO board

GA

License

Using the Astra Software Developer Kit and BSP requires complying with the ASTRA EMBEDDED SOFTWARE DEVELOPMENT KIT LICENSE AGREEMENT –.

Synaptics Proprietary TAs

The following Trusted Applications (TAs) are Synaptics proprietary TAs which run in the OP-TEE Trusted Execution Environment. They are provided in binary format. Synaptics will migrate them into REE and open source the code to the public in a near future releases.

Package

Notes

SyNAP

TA

SL1680 / SL1640 / SL1620

Note

The Vmeta TA was open sourced in release v1.6. Source code can be found at https://github.com/synaptics-astra/tee-optee_dev/tree/scarthgap_6.12_v2.6.0/ta/vpu.

Note

FastLogo and DHUB TAs were open sourced in release v1.7.

Where to get the SDK from GitHub

Images and Toolchains

https://github.com/synaptics-astra/sdk/releases/

SDK

https://github.com/synaptics-astra/sdk/tree/scarthgap_6.12_v2.6.0

Documentation

Getting Started

Astra Machina Eval Platform

Astra Yocto Linux Developer Guide

Astra Yocto Linux User Guide

SL1620 Product Documentation

SL1640 Product Documentation

SL1680 Product Documentation

SL261x Product Documentation

For other collaterals please refer to the Synaptics Customer Portal.

Torq Compiler User Guide

New Features

Common New Features

No common features were added in this release.

SL1620 New Features

Feature

SoC

Description

Updated Bluetooth FIrmware

SL1620

Updated Bluetooth firmware for 43711 Wireless chips.

SL1640 New Features

Feature

SoC

Description

Add 512MB memory layout

SL1640

SL1640 now supports 512MB memory layout.

Enable CEC Support

SL1640

Enable CEC support in the Linux kernel.

Updated Bluetooth FIrmware

SL1640, SL1680

Updated Bluetooth firmware for 43752 and 43756 Wireless chips.

SL1680 New Features

Feature

SoC

Description

Updated Bluetooth FIrmware

SL1640, SL1680

Updated Bluetooth firmware for 43752 and 43756 Wireless chips.

SL261x New Features

Feature

SoC

Description

Update Torq Runtime

SL2615 and SL2619

Update Torq Runtime to v2.2.0.

Support 512MB NAND

SL2615 and SL2619

Adds support fot 512MB NAND and 4K page size.

MP Flow and OTP Programming

SL2611, SL2615, SL2619

Added user guides for MP Flow and OTP Programming on SL2610.

Support NAND flashing over USB

SL2611, SL2615, SL2619

Support flashing NAND image with astra-update / astra-boot.

Updated Bluetooth FIrmware

SL2611, SL2615, SL2619

Updated Bluetooth firmware for 43711 Wireless chips.

Support NPU DVFS

SL2615 and SL2619

Support NPU DVFS Ondemand devfreq governor.

MPS MP8864 PMIC driver

SL2611, SL2615, SL2619

Add the MPS MP8864 PMIC driver.

eMMC Tuning Parameters

SL2611, SL2615, SL2619

Add additional eMMC tuning parameters.

MIPI-DSI with M52

SL2615 and SL2619

Support MIPI-DSI with M52 (disabled by default).

Simultaneous SPI Access

SL2615 and SL2619

Enable simultaneous access of SM_SPI1 from A55 and M52.

Improve SPK

SL2611, SL2615, SL2619

Improve SPK for PSA L3 certification.

SoC Core Feature Summary

This section summarizes the hardware features of Astra Machina SoCs.

Feature

SoC

2D and 3D Graphics with GPU

SL1620, SL1640, SL1680, SL2615, and SL2619

DRM-KMS

SL1620, SL1640, SL1680, SL2615, and SL2619

Multi-standard Video Encoding/Decoding

SL1640, SL1680, SL2615, and SL2619

Cortex-M core boot

SL1620, SL1640, SL1680, SL2615, and SL2619

HIFI4 DSP

SL1640

Security for CPU, BOOT, and DRM engine

SL1620, SL1640, SL1680, SL2615, and SL2619

MIPI CSI & ISP

SL1680 and SL2619

Specific Modules and Features

Feature Modules

Feature Items

SL1620

SL1640

SL1680

SL2611

SL2615

SL2619

Comment

GST Audio Pipeline

GST Audio Pipeline

Y

Y

Y

N/A

Y

Y

BT A2DP Audio

Y

Y

Y

Y

Y

Y

PDM MIC Support

Y

N/A

N/A

N/A

N/A

N/A

SW Decoding Capability

Y

Y

Y

N/A

Y

Y

  • Supported formats: AAC, MP2, MP3, Vobis, AC3, OPUS

File Playback

Y

Y

Y

N/A

Y

Y

  • Supported formats: TS, MP3, MP4, Webm

GST Sample Rate Conversion & Mixing

Y

Y

Y

N/A

Y

Y

  • Limitation on SL1620 audio mixing. Sample Rate conversion is fine.

HDMI-RX (Audio)

N/A

N/A

Y

N/A

N/A

N/A

Volume Control for USB audio devices

Y

Y

Y

N/A

N/A

Y

Supports volume control of USB audio devices using GPIOs

GST Video Pipeline

HDMI Rx Video Path to Display Sink

N/A

N/A

Y

N/A

N/A

N/A

  • MultiView: Camera + Video OR multi Video

  • Dual display means the output simultaneously

  • Dual display for SL1680 means HDMI-TX + MIPI-DSI

  • Dual display for SL1620 means MIPI-DSI + RGB

RTSP stream with V4L2 playback

N/A

Y

Y

N/A

Y

Y

Multiview RTSP Playback

N/A

N/A

Y

N/A

N/A

N/A

Support Wayland Sink Window Dragging with mouse

Y

Y

Y

N/A

Y

Y

Multi View

N/A

N/A

Y

N/A

N/A

N/A

Video Decode with 2K Wayland Sink

Y

Y

Y

N/A

Y

Y

FFMPEG Decode

Y

Y

Y

N/A

Y

Y

V4L2 Decode

N/A

Y

Y

N/A

N/A

N/A

Dual Display

Y

N/A

Y

N/A

N/A

N/A

Video Decode with QT Applications

Y

Y

Y

N/A

Y

Y

Multi-playback only on SL1680

GST AI

OpenCV Support

Y

Y

Y

N/A

N/A

N/A

Multistream AI with RTSP

N/A

N/A

Y

N/A

N/A

N/A

AI support for ISP Camera

N/A

N/A

Y

N/A

N/A

N/A

GST AI Support for GPU models

Y

N/A

N/A

N/A

N/A

N/A

Pose Estimation

Y

Y

Y

N/A

N/A

Y

Image Classification

Y

Y

Y

N/A

N/A

Y

Single View AI use case

Y

Y

Y

N/A

N/A

N/A

Multi View AI user case

N/A

N/A

Y

N/A

N/A

N/A

  • SL1680 supports multi-view AI case

  • SL1640/SL1620/SL261x only supports single view AI case

Super Resolution AI use case

N/A

N/A

Y

N/A

N/A

N/A

Face Recognition use case

N/A

N/A

Y

N/A

N/A

N/A

SR Slideshow

N/A

N/A

Y

N/A

N/A

N/A

SyNAP

Y

Y

Y

N/A

N/A

N/A

  • supports SyNAP pre-process and sink

Torq

N/A

N/A

N/A

N/A

Y

Y

  • NPU is optional on SL2615

HDMI-RX

HDMI-RX 4K

N/A

N/A

Y

N/A

N/A

N/A

DHUB TA in OP-TEE

N/A

N/A

Y

N/A

N/A

N/A

HDIM-Rx Video 2K all formats support

N/A

N/A

Y

N/A

N/A

N/A

GST Pipeline Support

N/A

N/A

Y

N/A

N/A

N/A

HDMI-Rx Driver for Video – 2K60

N/A

N/A

Y

N/A

N/A

N/A

YUYV and NV12 formats as VIP output

N/A

N/A

Y

N/A

N/A

N/A

EDID Support

N/A

N/A

Y

N/A

N/A

N/A

VIP Scalar

N/A

N/A

Y

N/A

N/A

N/A

RGB, YUV444/422/420 – 12/10/8 bit input

N/A

N/A

Y

N/A

N/A

N/A

Gstreamer v4l2src pipeline to Display

N/A

N/A

Y

N/A

N/A

N/A

DRM-KMS

Fastlogo with OP-TEE

Y

Y

Y

N/A

N/A

N/A

Supports both HDMI and MIPI

HDMI Hot Plug Detect and Dynamic Resolution Change

N/A

Y

Y

N/A

N/A

N/A

EDID parsing

N/A

Y

Y

N/A

N/A

N/A

MIPI, HDMI on Astra Machina boards

Y

Y

Y

N/A

Y

Y

  • SL1620 /SL1640 supports either HDMI or MIPI output.

  • SL1680 supports HDMI and MIPI simultaneously.

    Default is HDMI, can be changes to MIPI via DTS

  • SL2611 has no display, SL2615 MIPI DSI is optional

Display

Wayland Display Server

Y

Y

Y

N/A

Y

Y

V4L2 ISP

Dual / Single Sensor V4L2 ISP Driver

N/A

N/A

Y

N/A

N/A

Y

  • ISP feature is only for SL1680

  • Known limitation of Downscaling of inputs: YUV420 SP 10bit and RGB 888

  • SL2619 ISP is single sensor only

Support for 4K input and output

N/A

N/A

Y

N/A

N/A

N/A

Support for downscaling of the inputs

N/A

N/A

Y

N/A

N/A

N/A

Support cropping in ISP down scaler

N/A

N/A

Y

N/A

N/A

N/A

Supports Bayer and RGB formats

N/A

N/A

Y

N/A

N/A

N/A

Support Simultaneous Path Playback w/ Single Sensor

N/A

N/A

Y

N/A

N/A

N/A

Direct Sensor(MCM) output for ISP bypass

N/A

N/A

Y

N/A

N/A

N/A

U-Boot

EMMC HS400 support

Y

Y

Y

Y

Y

Y

SL1620 1G DDR4 x 16 support

Y

N/A

N/A

N/A

N/A

N/A

DVFS Support

Y

Y

Y

N/A

N/A

N/A

VCPU DVFS can be supported on SL1620/SL1640/SL1680

VCORE DVFS is only supported on SL1640

U-BOOT

Y

Y

Y

Y

Y

Y

Release Notes

Release Notes for SL261x

General peripherals support

Y

Y

Y

Y

Y

Y

  • Supports USB2.0 devices

  • Supports USB3.0 host

  • Supports Ethernet (SL16x0 and SL2619 only)

  • Supports SPI Flash

Boot mode: from eMMC

Y

Y

Y

Y

Y

Y

  • Support eMMC HS400 mode

Boot mode: from SD-CARD

Y

Y

Y

N/A

N/A

N/A

Boot mode: from NAND

N/A

N/A

N/A

Y

Y

Y

Image Upgrade

Y

Y

Y

Y

Y

Y

  • Supports eMMC image upgrade with USB U-Boot,

    SPI U-Boot and SU-Boot

  • Supports SD card image upgrade with SPI U-Boot and

    SU-Boot

  • USB U-Boot: image via TFTP and USB target

  • SPI U-Boot: image via TFTP and USB Host

    (connected to USB Disk)

  • SU-Boot: image via TFTP and USB Host

    (connected to USB Disk)

  • Supports sparse image slices (Yocto will generate

    sparse image automatically).

Low Power Standby

N/A

Y

Y

N/A

N/A

N/A

OP-TEE

OP-TEE enabled

Y

Y

Y

Y

Y

Y

WIFI

WIFI 6 & WIFI 6E

Y

Y

Y

Y

Y

Y

wpa_supplicant 2.11

Host AP mode using hostapd

Y

Y

Y

Y

Y

Y

Bluetooth

Supported

Y

Y

Y

Y

Y

Y

General Modules, Peripherals, and Interfaces Supported

General

Kernel

Kernel Version 6.12.62

Yocto

Scarthgap: 5.0.9

U-Boot

SPI U-Boot version: v2.6.0

USB U-Boot version: v2.6.0

*Synaptics U-Boot based on U-Boot 2025.01

USB Tool

astra-update: 2.0.3

OP-TEE

OP-TEE version: 4.5.0

Gstreamer (GST)

GST version: 1.22.12

ISP Firmware

version: 6.5.1

M52 Firmware

SRSDK v1.7 (SL261x only)

Torq Runtime

v2.2.0 (SL261x only)

SyNAP Runtime

v3.1 (SL16x0 only)

ATF

v2.7

Wireless Firmware

SL1620/SL2610 (43711)

SYN43711A0_0000_001.001.005.0037.0000_Generic_UART_37_4MHz_wlbga_REF_sLNA_iLNA_ANT0.hcd

SL1640/SL1680 (43752/43756)

BCM4362A2_001.003.006.1148.1303 (AP6275)

SYN4362B0_0000_002.001.009.0091.0000_Generic_UART_37_4MHz_wlbga_REF_sLNA_iLNA_ANT0.hcd

SYN4362B1_0000_002.002.002.0088.0000_Generic_UART_37_4MHz_wlbga_REF_sLNA_iLNA_ANT0.hcd

SL2610 (4612)

SYN4612A1_secure_sign_btpatch.hcd

SYN4612A2_0000_001.003.001.0026.0000_Generic_UART_37_4MHz_wlbga_REF_sLNA_iLNA_ANT0_signed.hcd

Memory

Memory - DDR

SL1620

DDR3

1GB 1866 Mbps

2GB 1866 Mbps

4GB 1866 Mbps

DDR4

1GB 2133 Mbps

2GB 2133 Mbps

4GB 2133 Mbps

DDR4x16

1GB 2133 Mbps

2GB 2133 Mbps

SL1640

DDR4

1GB 3200 Mbps

2GB 2400 / 2666 / 3200 Mbps

4GB 3200 Mbps

DDR4x16

512MB 3200 Mbps

1GB 3200 Mbps

2GB 3200 Mbps

LPDDR4

2GB 3733 Mbps

4GB 3733 Mbps

LPDDR4x

2GB 3733 Mbps

3GB 3733 Mbps

4GB 3733 Mbps

SL1680

LPDDR4

2GB 3733 Mbps

3GB 3733 Mbps

4GB 3733 Mbps

LPDDR4x

2GB 3200 / 3733 Mbps

3GB 3200 / 3733 Mbps

4GB 3733 Mbps

SL261x

DDR3

2GB 1866 Mbps

4GB 1866 Mbps

DDR3L

512MB 1866 Mbps

1GB 1866 Mbps

DDR4

512MB 1600 / 3200 Mbps

1GB 1600 / 3200 Mbps

2GB 1600 / 3200 Mbps

4GB 1600 / 3200 Mbps

DDR4x16

512MB 3200 Mbps

1GB 3200 Mbps

2GB 3200 Mbps

LPDDR4

2GB 3200 Mbps

4GB 3200 Mbps

Memory - eMMC

up to 32GB

Memory - NAND

up to 512MB (SL261x only)

General Peripherals

Interrupt

GIC

Clock

Controls the system frequency and clock tree distribution

Timer

GPIO

GPIO is initialized in earlier phase according to hardware design

SDMA

Conforms to the DMA engine framework

UART

USB 2.0 (OTG)

SL16x0 Only

USB 2.0 (DRD)

SL261x Only

USB 3.0 (Host)

I2C

SPI

I3C

SL261x Only

CAN-FD

SL261x Only

Network

Ethernet

SL1620: 10 / 100 / 1000 Mbps

SL1640: 10 / 100 Mbps

SL1680: 10 /100 / 1000 Mbps

SL261x: 10 / 100 / 1000 Mbps

Wireless Connectivity

Supports WIFI & BT

GPU and Display

GPU

  • DDK 25.1@6794074

  • OpenGL ES 3.2

  • Mesa 24.0.7

  • libdrm 2.4.120

  • Weston 13.0.1

Direct Rendering Manager (DRM)

Display

RGB Parallel Output

Supported on SL1620 and SL261x

HDMI-TX

Supported on SL1620/SL1640/SL1680/SL2615/SL2619

(MIPI to HDMI bridge required for SL1620/SL2615/SL2619 )

HDMI-RX

Supported on SL1680

MIPI-DSI

SL1620/SL1640/SL1680/SL2615/SL2619.

On SL1640 it needs to be enabled via DTS

Camera

MIPI-CSI

SL1680 and SL2619

ISP

SL1680 and SL2619 (mini ISP)

Audio Interfaces

PDM

SL1620 and SL261x

SPDIF

None

I2S

SL1620, SL1640, SL1680, SL261x

Supported Camera Modules for SL1680

Sensor

Module

Resolution

Interface (Device Tree Overlay if Required)

Notes

IMX258

Synaptics IMX258 Camera Module

3840x2160 30fps (mode 0)

1920x1080 30fps (mode 1)

MIPI-CSI 0 w/ dolphin-csi0-with-expander.dtbo

Dewarp w/ dolphin-csi0-with-expander-dewarp-imx258.dtb

Synaptics SL1680 MIPI CSI Adaptor Board Required

IMX415

Synaptics IMX415 Camera Module

3840x2160 30fps (mode 0)

1920x1080 30fps (mode 1)

MIPI-CSI 0 w/ dolphin-csi0-with-expander.dtbo

Dewarp w/ dolphin-csi0-with-expander-dewarp-imx415.dtbo

Synaptics SL1680 MIPI CSI Adaptor Board Required

Waveshare IMX415 Camera Module

3840x2160 30fps (mode 0)

1920x1080 30fps (mode 1)

MIPI-CSI 0

Requires updating I2C address in the sensor driver.

OV5647

Arducam 5MP OV5647 Camera Module

640x480 60fps (mode 0)

1920x1080 30fps (mode 1)

MIPI-CSI0

MIPI-CSI 1 w/ dolphin-csi1-without-expander.dtbo

Dual CSI0/1 w/ dolphin-bothcsi-without-expander.dtbo

IMX477

Raspberry Pi High Quality Camera

3840x2160 30fps (mode 0)

MIPI-CSI0

Single Sensor Support Only

3840x2160 30fps output is non-calibrated

MIPI-CSI 1 w/ dolphin-csi1-without-expander.dtbo

Supported Camera Modules for SL2619

Sensor

Module

Resolution

Interface (Device Tree Overlay if Required)

Notes

OV5647

Arducam 5MP OV5647 Camera Module

640x480 60fps

1920x1080 30fps

1296x972 30fps

MIPI-CSI0

Known Issues and Limitations

Note

Versions of U-Boot included in the Astra SDK v0.9.0 release are not compatible with Astra SDK releases v1.0 or later. Please ensure that you are using USB Tool v1.0 or later when flashing using USB. Or U-Boot v1.0.0 or later when updating with internal SPI flash. See Updating Internal SPI Flash Images using U-Boot for instructions on updating the internal SPI flash.

Note

U-Boot version v1.1.0 improves emmc flash times significantly. We recommend updating to U-Boot v1.1.0 to benefit from these improvements.

Note

SD Boot with release v1.3 and later requires updating to U-Boot v1.1.1 or later. See Updating Internal SPI Flash Images using U-Boot for instructions on updating the internal SPI flash.

Note

In Astra v1.3, the default display output for the SL1620 is set to HDMI via a DSI-to-HDMI conversion. Starting with Astra v1.4, the onboard DSI-to-HDMI converter for the SL1620 Rev D core module has been enabled. For older core modules, an external DSI-to-HDMI adapter board is required. The default display output can be switched to MIPI by following the instructions provided in the User Guides. Haier Panel Configuration Guide and Waveshare Panel Configuration Guide.

Note

In Astra v1.4, the default MIPI display on SL1680 was changed to the Waveshare 7” Panel.

Note

In Astra v1.4, ISP IOMMU only supports the NV12 format. When using RGB888 format, set the v4l2src parameters extra-controls="c,mmu_enable=0" to disable IOMMU.

Note

In Astra v1.5, the rootfs partition sizes increased to accommodate the extra packages in the OOBE images. This interferes with OTA since SWUpdate expects the rootfs partition size to be the same. To perform OTA on a system with v1.4 installed, please build an image using v1.4’s partition sizes. (See eMMC Partition Customization on Astra Machina)

Note

Network Manager can be supported in Astra 1.7, but it’s disabled by default as there are some stability issues found. If needed, Network Manager can be enabled. Please, contact the Synaptics Astra support team for more information.

Note

On SL2619 NAND is limited to 256MB. The NAND image contains minimal packages to accomidate the small storage. Please see the sl2619nand machine definition for information on what packages are included and what has been removed.

ARM EULA Workaround

Note

Recent changes to developer.arm.com is causing the GCC recipes to fail to build. Please update the ARM EULA URL in meta-synaptics to workaround this issue. This change needs to be applied to meta-synaptics/recipes-devtools/arm-toolchain/gcc-arm-aarch64-linux-gnu-native_8.3-2019.03.bb and meta-synaptics/recipes-devtools/arm-toolchain/ gcc-arm-arm-linux-gnueabihf-native_8.3-2019.03.bb.

-    https://developer.arm.com/GetEula?Id=c2de6e61-beb6-42ff-8b05-c21abdbe74f7;downloadfilename=EULA;name=eula \
+    https://github.com/synaptics-astra/sdk/releases/download/scarthgap_6.12_v2.4.0/EULA;downloadfilename=EULA;name=eula \

Reference patch can be found here.

Known Issues

SL1620

SL1640

SL1680

SL2611

SL2615

SL2619

Module

ID

Summary

Y

N/A

N/A

N/A

N/A

N/A

BT and WiFi

35662

No WiFi of Bluetooth observed in Settings.

Y

N/A

N/A

N/A

N/A

N/A

Bluetooth

36026

Observed noise when playing sound with BT Headphones with BT SCO.

N/A

Y

Y

N/A

N/A

N/A

Display and HDMI-TX

39432

Force mode does not work with HDMI output.

N/A

Y

Y

N/A

N/A

N/A

Display and HDMI-TX

39429

Only 720p Fastlogo screen is displayed when connecting a 4K TV after boot.

N/A

Y

N/A

N/A

N/A

N/A

Display

34212

Observe video stutter when testing “MJPG_ 1920x1080_60fps” with a 4K camera.

N/A

Y

Y

N/A

N/A

N/A

Display

35003

Observed a green flash at the beginning when using KMS Sink to display some streams.

N/A

Y

Y

N/A

N/A

N/A

Display

35004

Last frame retained after playback stops when using KMS sink.

N/A

Y

Y

N/A

N/A

N/A

Gstreamer Pipeline

35005

Randomly observed screen garbage when using playbin / raw commands to decode some streams.

N/A

Y

Y

N/A

N/A

N/A

Gstreamer Pipeline

35944

Video does not play smoothly when running the multi display “glvideomixerelement” testcase.

N/A

Y

N/A

N/A

N/A

N/A

Display and Power Management

37066

Error “edt_ft5x06 0-0038: Unable to fetch data, error: -121” printed after resume

with Waveshare 7.1 inch touch panel as single the single output.

N/A

N/A

Y

N/A

N/A

N/A

Gstreamer Pipeline

39433

Some V4L2 scaler cases cannot play and report the error “from element

/GstPipeline:pipeline0/GstQTDemux:demux: Internal data stream error.”. Or they

freeze at the beginning of the playback.

N/A

N/A

Y

N/A

N/A

N/A

Gstreamer Pipeline

39434

Get full screen of garbage for some V4L2 scaler cases.

N/A

N/A

Y

N/A

N/A

N/A

HDMI-TX

39440

Switching between UHD and FHD TV sinks does not work.

N/A

N/A

Y

N/A

N/A

N/A

ISP

39431

SynaExplorer ISP Camera app shows green bars in output.

N/A

N/A

Y

N/A

N/A

N/A

Display

35395

Pushing frames to both GFX1 and PIP planes outputs garbage when doing modetest.

N/A

N/A

Y

N/A

N/A

N/A

Gstreamer Pipeline

35488

Observed video stutter when test Multi-Ai 4x1080p30.

N/A

N/A

Y

N/A

N/A

N/A

Display

35493

Dual display with KMS sink with one display and Weston UI on another does not work.

N/A

N/A

Y

N/A

N/A

N/A

Display

35498

GFX output is incomplete when doing dual display mode teating with 4K TV.

N/A

Y

Y

N/A

N/A

N/A

Gstreamer Pipeline

35504

Frames dropped when using raw / playbin commands to decode 2K@59.94 H.265 streams with Wayland sink on a 1080p TV.

N/A

N/A

Y

N/A

N/A

N/A

Display

35506

GFX and PIP plane show no output when doing mode test with GFX 4K resolution.

N/A

Y

Y

N/A

N/A

N/A

Display

35749

Observed video has slight frame drop when playing VP9 encoded video at 3840x2026 and vorbis audio track.

N/A

N/A

Y

N/A

N/A

N/A

ISP

35792

Display shows excessive green when testing OV5647 sensor with 1080P output.

N/A

N/A

Y

N/A

N/A

N/A

ISP

35815

Display shows excessive purple when testing IMX477 in dark environments.

N/A

N/A

Y

N/A

N/A

N/A

Syna AI Player

35953

Video stutter observed when doing multi-stream AI detection with RTSP cameras.

N/A

N/A

Y

N/A

N/A

N/A

Gstreamer Pipeline

35959

Video randomly shows garbage when using glvideomixerelement / synacompositor to do multiple stream decode.

N/A

N/A

Y

N/A

N/A

N/A

Display

35967

A purple screen flashes when stopping using modetest to push frames to the PIP plane when using a Waveshare 7” MIPI panel.

N/A

N/A

Y

N/A

N/A

N/A

ISP

35984

Video stutters when testing sr_qdeo_y_uv_1280x720_3840x2160 (4K USB Camera NV12) / sr_fast_y_uv_1920x1080_3840x2160 ( ISP camera).

N/A

N/A

Y

N/A

N/A

N/A

Display

36228

Once garbage appeared after fastlogo on 13.3” waveshare panel during boot.

N/A

N/A

Y

N/A

N/A

N/A

OOBE

36812

Video stutter when testing Super Resolution with 720p input from USB camera.

N/A

N/A

Y

N/A

N/A

N/A

ISP

36978

Observed freeze when testing dual sensor multi-path output with the OV5647 sensor.

N/A

Y

Y

N/A

N/A

N/A

OOBE

37289

No audio when playing YouTube video using the Chromium Browser.

N/A

Y

Y

N/A

N/A

N/A

Audio (BT)

37863

Abnormal output when playint BT SCO generated file using BT Headphones.

N/A

N/A

Y

N/A

N/A

N/A

OOBE

37920

Garbage flashes at the begining of the AI ISP Camera test.

N/A

N/A

Y

N/A

N/A

N/A

OOBE

37921

Observed the top of the screen tearing when moving objects during AI ISP camera test.

N/A

N/A

Y

N/A

N/A

N/A

OOBE

37922

Observed crash when testing SYNA Video Player with quad video. (ISP camera + other sources.)

Y

Y

Y

Y

Y

Y

OOBE

38253

QT Brwoser fails to install on non-OOBE images.

N/A

N/A

Y

N/A

N/A

N/A

OOBE

38348

Video freezes and prints error when testing quad video with ISP camera + USB Camera + Video + RTSP / Video.

N/A

Y

Y

N/A

N/A

N/A

OOBE

38677

WiFi is not enabled until clicking “Available Networks”.

N/A

Y

Y

N/A

N/A

N/A

WiFi

38739

WiFi does not auto connect to the last connected SSID after reboot.

N/A

N/A

Y

N/A

N/A

N/A

SyNAP-Apps

38854

Black preview window shown when recording video in SynaExplorer ISP app.

N/A

N/A

Y

N/A

N/A

N/A

SyNAP-Apps

38855

ISP camera capture video preview is speed up, blurry, jittery and has garbage.

N/A

N/A

Y

N/A

N/A

N/A

Android Multimedia

39232

Chromium WebGL demo crashes.

N/A

N/A

N/A

Y

N/A

Y

WiFi

39435

Not able to “start hostapd” After setting up AP for 5ghz.

N/A

N/A

N/A

N/A

Y

Y

Linux Kernel and Performance

39459

System becomes unresponsive during Torq demo execution.

N/A

N/A

N/A

Y

Y

Y

Bluetooth

37013

Audio is noisy while recording audio with Bluetooth SCO.

N/A

N/A

N/A

N/A

Y

Y

Other APP and Performance and SyNAP-Apps

39331

Display output flickers during AI vision use-case testing.

N/A

N/A

N/A

N/A

N/A

Y

Bootloader and Performance

39419

High Flash and Boot Time During NAND Image Programming (6mins). (NAND profile)

N/A

N/A

N/A

N/A

N/A

Y

Bootloader / Kernel

37377

Bootimg from NAND takes more then 40 seconds. (NAND profile)

N/A

N/A

N/A

N/A

N/A

Y

Audio

38504

aplay not found (NAND profile).

N/A

N/A

N/A

N/A

Y

Y

Linux Kernel and Performance

39476

Model setup fails for LiquidAI-LFM2-VL-450M and Moonshine Streaming.

N/A

N/A

N/A

N/A

N/A

Y

Linux Kernel

37356

The system hung at “Loading bl_a” after erase the partition bl_a, boot_a and tzk_a.

N/A

N/A

N/A

N/A

Y

Y

SynaExplorer

38885

Flicker observed when testing object detection and pose estimation using ISP and USB cameras.

N/A

N/A

N/A

N/A

Y

Y

AI Demo

38912

Screen flickers during object detection.