i.MX6 SBC HDMI Error...

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i.MX6 SBC HDMI Error...

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kvk0422
Contributor II

Hi just booted the iMX 6 Dual Pico ITX  SBC with linux 3.10.7 built from yocto ... console works fine but unable to see anything on the HDMI screen got this error during boot. Getting this error on the boot log

 

mxc_hdmi 20e0000.hdmi_video: Read EDID again

mxc_hdmi 20e0000.hdmi_video: No modes read from edid

mxc_hdmi 20e0000.hdmi_video: create default modelist

I've tried to change setenv hdmi 'video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=24' 

It is showing error.

 Regards,

Varun #

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kvk0422
Contributor II

Hi, 

Thank you for your suggestions.

Now its working perfectly..

regards,

Varun 

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Varun

may be recommended to check if one uses "true" HDMI or just a HDMI - DVI adapter.
"True" HDMI display with special HDMI cable should be used.

In addition to DVI signals HDMI provides control lines (I2C) for configuring,
audio, hot plugging.

HDMI :: Manufacturer :: Specification 

Following may help when using HDMI-DVI adapter

DVI Support on i.MX6 boards - Boundary Devices 

Best regards
igor

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diegoadrian
NXP Employee
NXP Employee

Hello,

Unfortunately, we cannot help you since you are using a different board and bsp from the one that we provide. I highly recommend you to go with TechNexion. They will help you with this problem. I apologize for the inconveniences this could give you.

Best Regards,

Diego.

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