Difference between revisions of "iMX6 Rex Ultra Recovery"
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| − | [[Category:iMX6 Rex Development | + | [[Category:iMX6 Rex Development Kit]] |
[[Category:iMX6 Rex Ultra]] | [[Category:iMX6 Rex Ultra]] | ||
[[Category:iMX6 Rex Recovery]] | [[Category:iMX6 Rex Recovery]] | ||
| Line 12: | Line 12: | ||
=== Recommended SW === | === Recommended SW === | ||
| − | * [http://downloads.voipac.com/files/ | + | * [http://downloads.voipac.com/files/iMX6_Rex_Development_Kit/tools/DDR_Stress_Tester_V2.52_Imx6Rex.zip Mfg tools] |
* Serial adapter with terminal application | * Serial adapter with terminal application | ||
* TFTP server | * TFTP server | ||
| Line 22: | Line 22: | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
cd /srv/tftp/imx6/ | cd /srv/tftp/imx6/ | ||
| − | wget http://downloads.voipac.com/files/ | + | wget http://downloads.voipac.com/files/iMX6_Rex_Development_Kit/module/software/uboot/binaries/u-boot-imx6-rexultra-2.4.imx |
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 19:58, 24 October 2021
Description
The recovery procedure consists of following steps:
- Loading bootloader binary over USB OTG interface
- Flashing bootloader over Ethernet
- Erasing bootloader environment
- Resetting module
Recommended SW
- Mfg tools
- Serial adapter with terminal application
- TFTP server
- DHCP server (optional)
Configuration
Updating bootloader
Download U-Boot image:
cd /srv/tftp/imx6/ wget http://downloads.voipac.com/files/iMX6_Rex_Development_Kit/module/software/uboot/binaries/u-boot-imx6-rexultra-2.4.imx
Use the downloaded file to update the bootloader:
setenv ipaddr 192.168.0.150 setenv serverip 192.168.0.1 mw.b 0x10800000 0xFF 0x80000;if tftp 0x10800000 imx6/u-boot-imx6-rexultra-2.4.imx; then if sf probe 2:2; then sf erase 0x0 0x80000;sf write 0x10800000 0x400 0x7fc00; fi; fi reset
Creating bootable SD card
Follow these steps to prepare the SD card