Hi there,
I was playing around with the image boot config from 5.26 and found out the problem for the HDMI Blank screen problem, I borrowed parts of config from the recalbox odroid xu4 boot.ini and pasted them into the batocera boot.ini
setenv videoconfig “drm_kms_helper.edid_firmware=edid/1920×1080.bin”
setenv vout “hdmi”
setenv cecenable “false” # false or true
if test “${cecenable}” = “false”; then fdt rm /cec@101B0000; fi
setenv HPD “false”
setenv hdmi_phy_control “HPD=${HPD} vout=${vout}”
setenv bootargs “${bootrootfs} ${console} governor=${governor} ${videoconfig} ${hdmi_phy_control}”
However, I still got a blank screen….so, randomly I connected my PC grahics card to the TV (just to triple check the cable!) it worked so I connected the HDMI cable back to the odroid xu4……it worked.
I have no idea why this is but this is how I got it to work.
If anyone can explain to me why this is, that would be great.
@nadenislamarre Just a heads up, maybe I balls the config completely but hopefully the above if helpful to you and the team
Thank you