Comment # 6 on bug 107784 from Sylvain BERTRAND

I tested several times that:
         - this commit is failing.
         - the commit right before this one was working.

Then, I can reasonably say, this commit, whatever its type, is the one breaking
displayport programming.

Then, the code breaking displayport would be here: how hard this is to figure
out what code related to displayport was modified?

I can test again several times that this is the faulty commit.