Qt Hdmi is not enabled



  • I built yocto project from qt website everything is working good but when I connect IMX6q sabrelite board to monitor through hdmi it is showing no video sources.Here I am attaching putty log.Qt is up in our build.Please find my u boot configuration

    bootargs 'console=ttymxc1,115200 root=/dev/mmcblkp2 rootfstype=ext4 enable_wait_mode=off video=mxcfb0:dev=hdmi,1280x720M@60,if=RGB24 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=28M mxc_hdmi.only_cea=1 rootwait fixrtc rw'

    bootcmd=mmc dev 1;ext4load mmc 1:2 10800000 /boot/zImage:ext4load mmc 1:2 0x12000000 mmc 1:2 0x12000000 /boot/imx6q-sabrelite.dtb;bootz 0x10800000 - 0x12000000'

    From putty I can say that it could not able to detect hdmi port.Please can help me to fix this issuse.


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