AnsweredAssumed Answered

how to test hdmi

Question asked by cheng haibo on Dec 10, 2015
Latest reply on Dec 11, 2015 by igorpadykov

i have configure and build the image like this way


1. source -b build_fb -e fb

2. bitbake fsl-image-gui

3. sudo dd if=fsl-image-gui-imx6qsabresd-20151209041615.rootfs.sdcard   of=/dev/sdb bs=1M conv=fsync

4. boot setenv bootargs console=ttymxc0,115200 root=/dev/mmcblk2p2 rootwait rw video=mxcfb0:dev=hdmi,1920x1080MM@60,if=RGB24



but after boot, there is no signal on the screen, how to test it, i have tryed the gplay, it not works.