How to load customized .dtb file on to apalis imx6

Technical Support
, ,
1

I have created my customized .dtb file and then copies to the boot section of the image. how does imx6 will understand which .dtb file to take ?

2

Hi @lokeshbathala

Please have a look here.

3

when i used that is described in the link
Apalis iMX6 # setenv fdt_board eval-shutdown
Apalis iMX6 # saveenv
Saving Environment to MMC…
Env export buffer too small: 8188, but need 8542
ERROR: Cannot export environment: errno = 12

at /home/skanray/oe-core/build/tmp-glibc/work/apalis_imx6-angstrom-linux-gnueabi/u-boot-toradex/2016.11-2.7.5+gitrAUTOINC+52259cf22a/git/common/env_common.c:239/env_export()

4

Hi jaski,

Apalis iMX6 # setenv fdt_board eval-shutdown

Apalis iMX6 # saveenv

Saving Environment to MMC…
Env export buffer too small: 8188, but need 8542
ERROR: Cannot export environment: errno = 12

at /home/skanray/oe-core/build/tmp-glibc/work/apalis_imx6-angstrom-linux-gnueabi/u-boot-toradex/2016.11-2.7.5+gitrAUTOINC+52259cf22a/git/common/env_common.c:239/env_export()

what is this error mean ? how to avoid this ?

5

Could you provide the version of your hardware and software?

You should update first to regular Bsp release and then copy the customize dtb file to the module.

6

v1.1 image version apalis-lxde-image 2.7.2

7

Please provide the output of uname -r?