Frequently Asked Questions for i.MX6 Linux

Compiling

U-boot

Please refer to the following sections for details

• Getting Started / Build Instructions / To build u-boot _{(LBV3) (LBV5) (LBV6)}

• Customization / Building & updating u-boot manually _{(LBV3) (LBV5) (LBV6)}

Kernel

Please refer to the following sections for details

• Getting Started / Build Instructions / To build linux kernel _{(LBV3) (LBV5) (LBV6)}
• Customization / Building & updating kernel/modules/dtb manually _{(LBV3) (LBV5) (LBV6)}

Boot Logo

Kernel

In Yocto Project, it is called "boot splashscreen", please refer to the each BSP's corresponding official Yocto website (list as below) for details

• Yocto Project Reference Manual / Other Tips. _{(LBV3) (LBV5) (LBV6)}

SDcard image

To build from prebuilt image, please refer to the following sections for details.

• Getting Started / Introducing BSP / Prebuilt image _{(LBV3) (LBV5) (LBV6)}

To build from BSP, please refer to the following sections for details.

• Getting Started / Build Instructions / To build sdcard image _{(LBV3) (LBV5) (LBV6)}

How To Stress Test On a Linux

Perform the command as below:

stress -c 4 -i 4  -d 1 --hdd-bytes 512

How To create one LIV disk image of SD card

The LIV disk image of SD card is used to boot target device up and to install the entire system to on-baord eMMC.

• getting original sdcard _{(LBV3) (LBV5) (LBV6)} ready

• using following commands to create one compressed disk image

ex. the original sdcard is fsl-image-qt5-imx6qrsb4410a1.sdcard.

 # cp
 # ls

Other Features

• see Linux Features