Hey all,
I personally don't own a 5D mkII (although I do wish I had one). I saw this on engadget and just wanted to spread the word out about the fix. Here's the link to it:
http://web.canon.jp …-e/eos5dmk2/firmware.html![]()
Supposedly the update fixes the "black dot" drama and the vertical banding noise. Let us know how it all turns out, enjoy!

