• Getting Started
    • QSXP on QSBASE3
      • Unboxing
      • Wiring
      • Terminal Connection
      • Booting
      • Next Step Usage
      • Next Step Software
      • Next Step Hardware
    • QSXM on QSBASE3
      • Unboxing
      • Wiring
      • Terminal Connection
      • Booting
      • Next Step Usage
      • Next Step Software
      • Next Step Hardware
    • QS8M on QSBASE2
      • Unboxing
      • Wiring
      • Booting, First steps
      • TTL to USB Terminal Connection
      • Next Steps
        • Re-installing the OS
        • Customizing the OS
      • Display support
        • Raspberry Pi Touch Display
    • QSMP on QSBASE2
      • Unboxing
      • Wiring
      • Booting, First steps
      • TTL to USB Terminal Connection
      • Next Steps
        • Re-installing the OS
        • Customizing the OS
      • Display support
        • Raspberry Pi Touch Display
    • QSMP on QSBASE1
      • Quickstart Video
      • Unboxing
      • Wiring
      • Booting, First steps
      • TTL to USB Terminal Connection
      • Next Steps
        • Re-installing the OS
        • Customizing the OS
      • Display support
    • TX8 StarterKit
      • Unboxing
      • Assembling and Connecting
      • Terminal Connection
      • Booting
      • Next Step Usage
      • Next Step Software
      • Next Step Hardware
    • TXMP on Mainboard 7
      • Booting, First steps
      • Next Steps
        • Re-installing the OS
        • Customizing the OS
      • Display support
      • Further Documentation
    • TX6 or TXUL on Mainboard 7
      • Booting, First steps
      • Next Steps
        • Re-installing the OS
        • Customizing the OS
      • Display support
      • Further Documentation
  • Hardware Documentation
    • QS-GUIDE
      • Concept
      • Unique Features
        • EMC Quality by Design
        • Advanced Soldering
        • Standard Pinout
      • Layout Guidelines
        • Land pattern
        • Solder Mask
        • GND Vias
      • Soldering Recommendations
        • Recommended stencil design
      • Thermal Considerations
      • Packaging
      • QS Standard Pinout
        • Power Supply, Reset and Boot mode
          • Power Supply
          • QS Operating conditions
          • QSX Operating conditions
          • NRST_PWREN - Reset and Peripheral Power Enable
            • QSMP
            • QS8M
            • QSX
          • BOOTMODE
        • USB
          • VBUS
          • Wiring example
          • USB3 Super Speed
        • SD Interface
          • Signals
          • SD-Card example diagram
        • Ethernet
          • Wiring example
        • CAN
        • I2C
        • SAI
          • Signals
        • SPI
        • UART
        • Display
          • Backlight and Display Control
          • 18-bit RGB Display Interface
          • MIPI DSI Display
        • Camera
        • PCIe
      • Disclaimer
      • Intended Audience
      • Acronyms and Abbreviations
    • TX-GUIDE
      • 1. Concept
        • 1.1. Disclaimer
        • 1.2. Intended Audience
        • 1.3. Copyright Notice
        • 1.4. Acronyms and Abbreviations
      • 2. Feature Overview
      • 3. Connector Pin Assignments and Signal Descriptions
        • 3.1. Power Supply
        • 3.2. Reset & Bootmode
        • 3.3. RTC & Power-Button
        • 3.4. Ethernet Signals
          • 3.4.1. Ethernet Physical Layer Layout Guidelines
          • 3.4.2. Power and Ground Planes
          • 3.4.3. 4 Layer Stackup
          • 3.4.4. 2 Layer Stackup
          • 3.4.5. Component Placement
          • 3.4.6. Design Techniques for EMI Suppression
          • 3.4.7. Controlled Impedance for Differential Signals
          • 3.4.8. Magnetics Module
        • 3.5. USB
          • 3.5.1. USB Physical Layer Layout Guidelines
          • 3.5.2. Controlled Impedance for USB Traces
          • 3.5.3. Isolation of DP/DM Traces
          • 3.5.4. Isolated shielding on the USB connector
          • 3.5.5. USB recommendations
        • 3.6. I2C
          • 3.6.1. Example I2C Voltage Level Translator (TX27 and TX51 only)
          • 3.6.2. I2C recommendations
        • 3.7. PWM / 1-WIRE
        • 3.8. CSPI - Configurable Serial Peripheral Interface
        • 3.9. SDIO Interfaces
          • 3.9.1. SD-Card example diagram using level shifters
          • 3.9.2. SD-Card example diagram only for 3.3V modules
        • 3.10. UARTs
          • 3.10.1. UART Example diagram
        • 3.11. Keypad Interface
        • 3.12. Digital Audio Ports
        • 3.13. CMOS Sensor Interface
        • 3.14. Extended and 2nd CMOS Sensor Interface (TX51, TX53 and TX6 only)
        • 3.15. LCD Interface
        • 3.16. LVDS option (TX53, TX6, TX8X only)
          • 3.16.1. LVDS pin mapping
          • 3.16.2. LVDS recommendations
          • 3.16.3. USB3 pin mapping (TX8X only)
          • 3.16.4. SATA pin mapping (TX53, TX6Q, TX6QP only)
          • 3.16.5. SATA recommendations
        • 3.17. CAN Interface
        • 3.18. 2nd Ethernet RMII (TX28 only)
        • 3.19. TV out (TX51, TX53 only)
          • 3.19.1. TV Encoder Recommendations
        • 3.20. PCI express (TX6, TX8M, TX8X only)
          • 3.20.1. PCI Express interface recommendations
            • 3.20.1.1. PCI Express general routing guidelines
            • 3.20.1.2. PCI Express coupling lane
          • 3.20.2. PCIe recommendations
        • 3.21. GPIO and module specific signals
      • 4. Optional Debugging Connector
        • 4.1. Debug Connector Signal Assignment
        • 4.2. Debug connector location
      • 5. Mechanical
        • 5.1. TX module outline
        • 5.2. SO-DIMM connector
        • 5.3. DIMM Connector PCB Layout example
        • 5.4. TX Fastener Kit
        • 5.5. TX Heatsink Kit (17 K/W)
          • 5.5.1. Standard extruded heatsink – SK 473 – length 68mm
          • 5.5.2. Heat conductive gel foil – GEL 10
        • 5.6. TX Heatsink Kit (7 K/W)
          • 5.6.1. Standard extruded heatsink – SK 560 – length 68mm
          • 5.6.2. Heat conductive gel foil – GEL 27 S 25
    • Pinouts
      • QSBASE1
        • X1 LCD
        • X10 DEBUG UART
        • JTAG Header
        • Test Pad Numbering
      • QSBASE2
        • Test Pad Numbering
        • X7 DEBUG UART
        • X8 EXPANSION CONNECTOR
      • QSBASE3
        • X2 BOOTMODE
        • X3 DEBUG UART
        • X9 EXPANSION CONNECTOR
        • X6 MIPI DSI
        • X102 1st MIPI CSI
        • X103 2nd MIPI CSI
        • X101 M.2
      • TX-MIPI-LVDS Mainboard
        • X3 Header (Debug connector)
        • X4 Header
        • X9 Header
        • X10 Header
        • X11 Header
        • X14 Header (MIPI-CSI connector)
      • TX Mainboard 7
      • TX6UL Evaluation Kit
        • ST103 UART5 / CAN0
        • ST102 UART6 / CAN1
        • ST101 UART2 / UART3
        • ST100 UART1
        • ST104 MISC
        • ST105 LCD
      • TX Series Pinout Overview
  • Software Documentation
    • U-Boot
      • Overview
      • Getting started
        • First steps
          • Requirements
        • Terminal Connection
          • Terminal Progam
          • Terminal Settings
        • Power-On and Reset Output
        • Next Steps
          • Environment
            • Default Environments
              • NAND default environment
              • eMMC default environment
              • Reset of Variables
          • Configuring the network
            • General
            • DHCP
            • Manual IP
          • U-Boot commands
    • Display Guide
      • Supported Displays
      • Raspi Display
      • RGB Displays
      • MIPI Bridges
        • Texas Instruments SN65DSI83
        • Toshiba TC358867
      • Setting Display Resolution
        • MIPI to RGB Bridge
      • Loading Display DTB
    • QT5
      • Requirements
      • Building SDK
      • Installing SDK
      • Installing QT Creator
      • Setup QT Creator
        • SDK
        • Device
      • Hello World
    • Electron
      • Introduction
      • Demo Video
      • Precompiled Images
      • Yocto Setup
      • Start Demo Application
      • Remote Debugging
    • Flashtools
      • STM32CubeProgrammer
        • Installing STM32CubeProgrammer
        • USB serial link
        • Flash the eMMC
        • U-Boot Environment
      • MFG-Tool
        • MFG-Tool Setup
          • Overview
          • Unpack MfgTool.zip
          • 1. Execute MfgToolSetup.bat
          • 2. Enter p/n
          • 2.1. Installation type
          • 3. Choosing Cutsom Files
          • 4. MfgTool2 is Started
        • Adding Custom Files
          • Environment settings
          • Change mtdparts - NAND partition layout
      • UUU - Universal Update Utility
        • Getting uuu
        • udev Rules
        • Usage
        • Running uuu
        • UUU with Custom Files
          • Creating Filesystems
          • Script Examples
    • TX8 | QS8M | QSXM | QSXP
      • NXP BSP
        • NXP Documentation
        • General
          • CPU Temperature
        • karo-image-weston
          • Test the GPU
          • Play a Video
      • WiFi/BT Guide
        • Laird Wifi Module
          • Introduction
          • Setup
          • Devicetree
        • Ath9k Wifi Module
          • Devicetree
        • Connecting WiFi
        • Set Up Bluetooth
      • Camera Guide
        • Camera Enablement
        • Camera DTB
        • Stream Camera
      • Machine Learning Guide
        • Introduction
        • Demo Video
        • Precompiled Images
        • Yocto Setup
        • Demos
          • Live Object Detection
      • Coral Edge TPU
        • Introduction
        • Setup
        • Getting Started
          • karo-image-ml
          • PyCoral Library
          • Run a Model on TPU
        • Next Steps
      • Cortex®-M4 development for NXP processors
        • Installation of the MCUXpresso SDK
        • Tools and u-boot setup
          • installation of the GNU Toolchain
          • installation of CMake
          • setup of u-boot
        • Build and run of a simple hello world application on the Cortex®-M4
          • Building the firmware
          • Deploying the firmware to the target
          • Starting the firmware
        • Build and run of Multicore RPMsg-Lite demo
          • precautions
          • kernel configurations
          • device tree
          • boot cortxm4
          • boot Linux
          • load module
          • using a yocto layer meta-karo-nxp-m4 for setup
    • QSMP | TXMP
      • Mainline BSP
        • General
          • Sleep Mode / Low Power
        • karo-image-weston
          • Test the GPU
          • Play a Video
      • Cortex®-M4 development
        • Coprocessor Firmware Development
        • OpenStLinuxSetup for Ka-Ro SOMs
          • How to setup the OpenSTLinux for Ka-Ro modules
            • Install the Distribution Package for STM32MP1
            • Setup a CubeMx Project for your Ka-Ro board
            • Create your own machine inside the OpenSTLinux Yocto project
        • Coprocessor Management Overview
        • How to boot the Cortex® Coprocessor
        • How to configure system resources
        • Resource manager for coprocessing
        • Kernel Configurations needed
        • Device Tree Modifications needed
        • How to Control the Coprocessor from Linux
        • How to start the Coprocessor from the bootloader
    • TX6 | TXUL
      • Mainline BSP
        • General
          • CPU Temperature
        • karo-image-weston
          • Test the GPU
          • Play a Video
  • Debian Guide
    • i.MX8 Debian Guide
      • Using Flashimage
      • Manual installation
        • Debian Net-Installer
          • Before you start
          • Running Debian Net-Installer
            • Ramdisk, kernel, devicetree
            • Configuring U-Boot
            • Booting the Installer
          • Booting your Installation
            • Kernel and devicetree into eMMC
          • Installing Desktop
        • Manual Desktop installation
          • On-screen keyboard
        • Time
    • TX6 Debian Guide
      • MFG-Tool DEBIAN-STRETCH
        • Environment
        • DTB
        • Kernel and kernel modules
        • Rootfs
      • MfgTool DEBIAN-NETINSTALLER
        • Environment
        • DTB
        • Kernel and kernel modules
        • Initrd RAM disk
      • Debian Netinstaller on TX6
        • 1. Select language and location
        • 2. Configure the network
        • 3. Choose a mirror and download installer components
        • 4. Set up users and passwords
        • 5. Ignore partitioning warnings
        • 6. Partitioning
        • 7. Popularity-contest
        • 8. Software selection
        • 9. Ignore Grub warning
        • 10. Continue without bootloader
      • Install Desktop Environment
  • Yocto Guide
    • Mainline Yocto BSP Guide
      • BSP Setup
        • References
        • Requirements
        • Host Packages
        • Setting up Git
        • Setting up the Repo Utility
        • BSP Checkout
        • Building Images
          • Building TX6/TXUL Series
            • Building the Image
              • Getting the SDK
            • Image Deployment
          • Building QSMP/TXMP Series
            • Building the Image
              • Getting the SDK
            • Image Deployment
      • Customizing the BSP
        • Kernel & Devicetree
          • Entering Devshell
          • Menuconfig
          • Building Kernel
          • Devicetree
        • Create Custom Layer
        • Append Kernel Recipe
        • Create Custom Image
    • NXP Yocto BSP Guide
      • BSP Setup
        • References
        • Requirements
        • Host Packages
        • Setting up Git
        • Setting up the Repo Utility
        • BSP Checkout
        • Building Images
          • Bitbake Setup
          • local.conf
            • WiFi/Bluetooth
            • Raspi Camera
            • Basler Camera
          • Starting Build
          • Getting the SDK
          • Image Deployment
      • Basler Camera
        • Build Directory
        • Basler Layers
        • Patching Basler Layers
        • Building Image
        • Usage
      • Chromium
        • Running Chromium
      • NXP Documentation
      • Customizing the BSP
        • Kernel & Devicetree
          • Entering Devshell
          • Menuconfig
          • Building Kernel
          • Devicetree
        • Create Custom Layer
        • Append Kernel Recipe
        • Create Custom Image
    • Enable sstate cache
      • Sstate Cache Background
      • Sstate Cache Server
      • Verify Sstate is Working
    • Legacy Yocto
      • Yocto Thud Guide
        • Setup
          • References
          • Requirements
          • Host Packages
          • Setting up Git
          • Setting up the Repo Utility
          • BSP Checkout
          • Build Configuration
          • U-Boot Version
          • ARM® Trusted Firmware
        • Building an Image
        • Image Deployment
        • Enable sstate Cache
      • NXP Yocto Sumo Guide
        • Setup
          • References
          • Requirements
          • Host Packages
          • Setting up Git
          • Setting up the Repo Utility
          • BSP Checkout
          • Building Images
            • Building TX8M/QS8M Series
              • U-Boot Version
              • Building The Image
              • Restarting a build environment
              • Image Deployment
            • Building TX6/TXUL Series
              • U-Boot Hint
              • Building the image
              • Restarting a build environment
              • Image Deployment
        • Enable sstate cache
          • sstate cache background
          • sstate cache server
          • Verify the sstate is working
        • Chromium on TX8M
          • Running Chromium
          • Autostarting Chromium
            • Entropy problem
            • Creating Service
      • Yocto Rocko Guide
        • 1. Setup
          • 1.1. References
          • 1.2. Requirements
          • 1.3. Host packages
          • 1.4. Upgrade git version
          • 1.5. Setting up git
          • 1.6. Setting up the repo utility
          • 1.7. Yocto Project Setup
          • 1.8. Choosing a machine
          • 1.9. Set up the environment
          • 1.10. U-Boot
          • 1.11. Choosing an image target
          • 1.12. Additional packages
          • 1.13. Building an image target
          • 1.14. Image Deployment
        • 2. Enable sstate cache
          • 2.1. sstate cache background
          • 2.2. sstate cache server
        • 3. Verify the sstate is working
        • 4. Linux Kernel Version
        • 5. Adding Layers to Yocto
    • If you’re new to Yocto
  • Knowledge Base
    • How-To’s
      • Enabling USB-Bootmode
        • QS(X) Modules
        • TX Modules
        • Physical Pins
          • QSBASE1
          • QSBASE2
          • QSBASE3
          • TX-(MIPI)-LVDS Mainboard
          • TX Mainboard 7
          • TXUL EvalKit
      • TTL Converter Terminal Connection
        • Wiring
        • Accessing
          • Linux
          • Windows
      • Running UUU on Windows 7
        • Installing winusb file
        • Using Zadig to make UTP work
      • Linux WiFi Setup
        • 1. Device Name
        • 2. Bring up the Device
        • 3. Scan WiFi
        • 4. Connect
        • 5. Optain IP
        • 6. Test Connection
      • Converting ramdisk .img file for u-boot
      • Ubuntu on Windows 10
        • Enable Hyper-V
        • Create Virtual Machine
        • Change partition size
        • Image Deployment
    • Troubleshooting
      • UUU USB Failures
        • UUU exits without displaying anything
        • Wait for Known USB Device Appear
        • TX8M-ND00 LIBUSB-HID-ERROR
    • Known Issues
      • Linux Issues
        • Compile errors with modern Kernel on Host
          • Problem:
          • Cause:
          • Workaround:
          • Procedure:
      • U-Boot Issues
        • Loading kernel is very slow
          • Problem:
          • Cause:
          • Workaround:
          • Procedure:
    • General Information
      • Yocto Sources Handling
        • Preamble
        • Sources in Yocto
    • Add-On Devices
      • WiFi/ Bluetooth
      • CAN
      • Camera
      • Display
      • Neural Network Processing
  • Frequently Asked Questions
    • General Questions
      • Connecting TTL Terminal
      • Enabling Bootmode
      • UUU on Windows 7
    • Troubleshooting
      • UUU USB Failures
      • Compile Errors on Modern Kernel
      • Requested init /linuxrc failed
  • Changelog
 
Ka-Ro electronics GmbH
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Known Issues¶

Linux Issues¶

  • Compile errors with modern Kernel on Host

U-Boot Issues¶

  • Loading kernel is very slow
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