I have a display module with custom display timing (not the standard DMT or CEA) and i would like to use the "hdmi_group=0" in the "config.txt" to let the Raspberry Pi to do the "Auto-detect from EDID" which the EDID information is resided in the display module. However, it seems like the "hdmi_group=0" is not working this way. Has anybody successfully use "hdmi_group=0"("Auto-detect from EDID") in the "config.txt"?
"hdmi_group=0" information of "Auto-detect from EDID" from:
https://www.raspberrypi.org/documentati ... t/video.md