Here's a thing I found: Although the camera doesn't seem to boot up, when i look through the viewfinder I can see the lightmeter showing and can even change shuterspeed, apurture and ISO. Sometimes I'm even able to take a photo, but nothing gets saved to the SD Card. Im not sure if that's "normal" for the camera when it's not booting properly, but figured i'd share it with you guys.
I'm also able to compile ML now (I guess, really not sure what I'm doing, just followed the instructions) and compiled the rescue build, which boots up and shows some weird dots on the screen. I also compiled the nightly build without modules to see if there is anything happening different, but it's the same so far. I'll try to get QEMU working by tomorrow and perform some more tests.
@OlRivrRat The Selftest should write a log to the SD card "stubtest.log" which you can share via pastebin or something like that. I ran the API test with Jul. 12 Build. Here's what i got:
https://pastebin.com/ifjCsAqJEdit: Ok, here's how I'm able to take photos:
Turn camera off, detach lens, remove battery, remove SD card, attach lens again, insert battery, insert SD card, close battery door, turn camera on. Sometimes even autofocus works. But I'm not sure if this really is the way to take work everytime. Will test more tomorrow (if it's of any interest to anyone).
Edit2: If I compare mine and OlRivrRat's log, the only difference really is this "[Pass] PLAY_MODE => 0x0 SW1(1,100)" for mine on Jul 12th build while for him it's "[FAIL] PLAY_MODE => 0x1 SW1(1,100)" but I have absolutely no clue what that means.