How to modify console environment variable in uEnv.txt using oe-core Linux build?


I am building Yocto using oe-core for Apalis imx6Q and Ixora. I tried to change console= in Apalis defconfig from ttymxc0 to ttymxc3, but it is not affecting in build’s uEnv.txt file.
Can you please mention where exactly change is required?


Hi @sridhar.jonnavittula

Could you provide the version of the hardware and software of your module?

Which branch are you using for your build?
Could you share the changes you have done in the oe-core branch?

Best regards,

Hi @jaski.tx

I am building for Hardware: Ixora V1.1A, Apalis IMX6Q 1GB SOM V1.1B Software:Apalis-iMX6_LXDE-Image_2.8b6

Apalis defconfig Just changed CONFIG_CMDLINE=“noinitrd console=ttymxc3,115200” and kept angstrom-lxde-image build

I am expecting that in image uEnv.txt file’s console environment variable should be same as ttymxc3.

Dear @sridhar.jonnavittula ,

Could you refer this forum : for the changes required to change console UART port both in UART and kernel.

u-boot source code will be downloaded in oe-core/build/tmp-glibc/work/xxxx/u-boot-toradex/

Please let us know if it is not helping you.