How to disable HDMI when board is booted

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How to disable HDMI when board is booted

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ivanljubicic
Contributor III

Hi,

I need to disable hdmi from command line or other way after board is booted. Hdmi is configured in dts files and it is successfully initialized after booting. So I need to disable or shut id down after booting. Reason is regulation of power consumption of board. I have tried some ideas from forum but I have no success. Board is running jocto jethro linux kernel version 3.14.28.

Thanks, regards, Ivan.

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hi,

For all the framebuffers you want to disable, you can use video= parameter att bootloader args

 video=mxcfb0:off video=mxcfb1:off video=mxcfb2:off  

Regards

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