same edid

[weisheng]

I have bought a new SABRE board for smart devices base on the I.MX6 series,but when I luanch the board,it post the message below on the screen：

egulator_init_complete: PFUZE100_VGEN6: incomplete constraints, leaving on

regulator_init_complete: PFUZE100_VGEN3: incomplete constraints, leaving on

regulator_init_complete: PFUZE100_VGEN2: incomplete constraints, leaving on

regulator_init_complete: PFUZE100_VGEN1: incomplete constraints, leaving on

snvs_rtc snvs_rtc.0: setting system clock to 1970-01-01 00:00:01 UTC (1)

Freeing init memory: 244K

init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'

android_usb: already disabled

android_usb: already disabled

mtp_bind_config

root@android:/ # input: eCompass as /devices/virtual/input/input7

mxc_hdmi mxc_hdmi: same edid

mxc_hdmi mxc_hdmi: same edid

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: HDMI is not ready!

asoc: can't open platform imx-hdmi-soc-audio.0

mxc_hdmi mxc_hdmi: same edid

mxc_hdmi mxc_hdmi: same edid

mxc_hdmi mxc_hdmi: same edid

mxc_hdmi mxc_hdmi: same edid

what's wrong with the board ,please help me out.

[Yuri · Accepted solution]

Hello !

  Please check / change HDMI cable.

If You are using HDMI/DVI converter :

  It is required to add new 'allow_noncea=1' environment variable in the U-Boot
configuration and the arguments to set resolution to the kernel command line ;
as an example  
'video=mxcfb0:dev=hdmi,1280x1024M@60,if=RGB24'.

Also, the following may be helpful :

"HDMI Error on I.MX6Q SDB"

https://community.freescale.com/thread/302840

Have a great day,
Yuri

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[weisheng]

thank you to reply,I have solved the problem under your advice.thank you very much!