I connected an AOC e2243Fwk 21,5" in my iMac via Thunderbolt port, and the resolution changes alone, especially when I put the iMac to sleep. I toke a look at Library -> Colorsync -> Profiles -> Displays, and there appears sometimes a VGA, sometimes the e2243Fw.
I'm using a VGA cable, and when I try to connect a DVI cable, the image of the AOC does not respond.
Suggestions?
Tks
