Running the nightly build magiclantern-Nightly.2014Mar31.5D3123 and all is working well apart a strange behaviour that was not there previously. I am getting some strange screen flickering when setting the LCD brightness from within Canon menu. The screen flashes bright white intermitently in auto mode and in manual mode if I then go to ML menu I can see some of the canon menus flashing into view occasionally. This behaviour was not there for me in magiclantern-Nightly.2014Mar17.5D3123.
I've tried a completely clean install with no previous settings but still the same. It appears that the screen is setting itself to max brightness then back to where it was?
This is a 5D3 MarkIII
I've uploaded a youtube vid which will hopefully explain better than I can in words. Apologies for the poor quality, it was hand held but gives a decent view of what is going on.