https://bugs.freedesktop.org/show_bug.cgi?id=107784
--- Comment #6 from Sylvain BERTRAND sylvain.bertrand@gmail.com --- 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.