topic IMX6qpsabreauto HDMI Problem in i.MX Processors

IMX6qpsabreauto HDMI Problem

abdullahaktay — Thu, 08 Jun 2017 08:17:38 GMT

Dear all,

I compiled the kernel by following the documentation below (for SATA).

I set the following for HDMI.

setenv displayinfo 'video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24'

But when I connect the HDMI cable after boot, I get the bottom line error/warning.

mxc_hdmi 20e0000.hdmi_video: Read EDID again

mxc_hdmi 20e0000.hdmi_video: create default modelist

Any ideas on this?

Thanks.

joanxie — Tue, 13 Jun 2017 08:40:09 GMT

pls check if your hdmi supports 1080p@60 or not, and check connect to mxcfb0 or mxcfb1

abdullahaktay — Wed, 21 Jun 2017 16:13:32 GMT

I solved the problem.

Solution:

setenv my_bootargs_sata setenv bootargs console=\${console},\${baudrate} root=/dev/sda2 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24

Thanks.