For reference what app did you use to install the .cia? fbi, BBM? I don't have much to add to this thread, but I wanted to give it a bump because I love doom and this homebrew port.
I'm still getting freezing after 2-3 minutes on the cia version. The game will freeze for 10 seconds or so then start again until it eventually freezes completely. n3ds rxtools 9.5.
I don't think I have. I'm trying to find the app your talking about. EDIT: Its here http://rinnegatamante.it/ EDIT 2: It's working now after dumping the dsp firmware. I am getting random freezes in-game though.