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recovery

Last modified by Administrator on 2016/03/25 09:48

Info

Description

Recovery procedure consist from following steps:

  • Creating bootable SD card
  • Reseting module

Requirements

  • SD card
  • SD card reader
  • Linux PC or Windows PC (USBWriter)

Update

Hint: Bootloader environment is part of SD card and is erased during this procedure.

Bootloader

Bootloader is part of SD card image.

SD card image

Initial steps

Create working directory

mkdir -pv ~/workdir/imx6/rootfs/yocto

Download & Extract binary files

cd ~/workdir/imx6/rootfs/yocto
wget http://www.voipac.com/downloads/imx/iMX6_TinyRex/Module/bin/yocto/fsl-image-gui-imx6-tinyrexbasic-1.1.sdcard
wget http://www.voipac.com/downloads/imx/iMX6_TinyRex/Module/bin/yocto/fsl-image-gui-imx6-tinyrexpro-1.1.sdcard
wget http://www.voipac.com/downloads/imx/iMX6_TinyRex/Module/bin/yocto/fsl-image-gui-imx6-tinyrexmax-1.1.sdcard

Create Bootable SD card

Windows

Following example is for IMX6 Basic module.

USBWriter-imx6-tinyrexbasic-step01.png
USBWriter-imx6-tinyrexbasic-step02.png
USBWriter-imx6-tinyrexbasic-step03.png
USBWriter-imx6-tinyrexbasic-step04.png

Linux

IMX6 Lite module
IMX6 Basic module
sudo dd if=fsl-image-gui-imx6-tinyrexbasic-1.1.sdcard of=/dev/mmcblk0
IMX6 Pro module
sudo dd if=fsl-image-gui-imx6-tinyrexpro-1.1.sdcard of=/dev/mmcblk0
IMX6 Max module
sudo dd if=fsl-image-gui-imx6-tinyrexmax-1.1.sdcard of=/dev/mmcblk0

Final steps

  • Plug SD card into corresponding slot.
  • Press reset button.

Configuration

Update

U-Boot

setenv ipaddr 192.168.0.150
setenv serverip 192.168.0.1

run update_uboot

Device Tree blob

setenv ipaddr 192.168.0.150
setenv serverip 192.168.0.1

run update_fdt

Kernel

setenv ipaddr 192.168.0.150
setenv serverip 192.168.0.1

run update_kernel
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Created by Administrator on 2015/10/07 15:19

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