Hello everyone.
I’m using the display ER-TFT070A2-4 with a custom board based on Aster V1.1B and Linux LXDE Image 2.8. This display works fine after configuring the vidargs U-boot variable with parameter below:
setenv vidargs 'video=mxsfb:800x480M-16@60,pixclockpol=1'
My goal is for the display to work right after installation without the need to set the vidargs variable manually. How can I achieve that?
Thanks!
System and Hardware:
- Angstrom v2017.12 - Kernel
- Colibri-iMX6ULL_LXDE-Image 2.8b7. 20200610
- Linux colibri-imx6ull 4.9.220-2.8.7+g57229263ff65 #1 SMP Wed Jun 10 17:07:44 UTC 2020 armv7l GNU/Linux
- Colibri iMX6ULL 512MB IT V1.1A
- Custom board based on Aster V1.1B
- Display ER-TFT070A2-4 with Capacitive Touch Panel (IC FT5316)
Hi @CharlesDias,
Can you please check if you have a file called u-boot-initial-env
in your image file?
There you can configure the u-boot variables and they will be automatically installed with your image. Are you using Yocto to create your image?
Best Regards,
Hiago.
Hi @hfranco.tx,
Doesn’t have this u-boot-initial-env
file. I do not using Yocto. I just downloaded this image colibri-imx6ull_lxde-image-tezi_2.8b7.-20200610.tar from Toradex Embedded Linux Long Term Supported(LTS) Releases.
Thanks for your help!
Hi @CharlesDias ,
Are you still facing this issue?
In the case of BSP 2.8, you should make your changes on the file called uEnv.txt
, can you please try modifying vidargs
into this file and then flashing the image again?
Best regards,
Daniel Morais
Hi @daniel_m.tx .
Changing the uEnv.txt
file and flashing the image solved the problem!
Thanks so much for your help!
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