2016-05-30, 16:24
Changing device does a reenumeration. So if devices before and after are different, this has only one reason: while booting up EDID / Audio information was not yet available and no signal was emitted when that changed. I am running a HSW based setup myself with edid forced and xorg.conf I never had an issue in that combination. Provide Xorg.0.log dmesg | pastebinit and kodi.log with an unsuccesful boot _with_ edid forced.