[bojan]

Originally Posted by MrB

David, you are using an early 5D mkII?
I think Canon addressed this black dot issue:

http://www.google.com.au/search?sour...lr%3D&aq=f&oq=

!!!!!!!!!!!!!!!!

But this surely does not apply to RAW format.. or does it?

If it does, then CMOS sensor has a problem.. how that can be solved by new firmware (and preserving the original data)?