7D nightly - Raw/MLV rec cold boot to LV toggle issue.
So somewhere around the time the new memory backend went in, turning on MLV or Raw rec after cold booting to movie mode causes a full on hang.
I get no error logs. I can toggle it just fine if I boot to photo mode first or if its on already and I toggle it off/on. Sometimes when it hangs it comes enabled next reboot so the config might be saved.
I can usually hit a button and get a working LV for a while with no further gui options. I can also take a photo and it will end up on the card but the QR will be black and I can not take another.
Issue is present in ML/TL and both raw/mlv recs since 2/12 or 2/13 Several people have confirmed it as such... I don't know where to begin figuring this out.