When shooting on Magic Lantern RAW video, both versions, I am getting a small vertical line in the upper right hand corner of my video.
This happens only on one of my 5D MKIII bodies.
This does not happen when shooting a still image,
this does not happen when shooting a “Regular” Canon video,
and this does not happen when shooting a “Regular” Magic lantern video (not RAW).
I have tried this with ML Version: 01-03-2015 AND version 3-12-2015 with the same results.
I have cleaned the sensor twice and I can't see anything with a illuminated loupe. Although it is a very small line: 1 pixel wide by 5 pixels long.
I then used a strong flashlight using a loupe turned backwards to look very close at the sensor, and there is nothing I can detect.
Go here to see where the line is and a magnified image to see it closer. Click on the thumbnails to enlarge:
I have used MlRawViewer_1_4_3 and MLV Converter 1.8.2 with the same results.