It is the fourth time in a row that the holders will not appear in the quarterfinals of the subsequent tournament in defence of their title, but in truth the West African side have looked a shadow of their former selves right through the competition.
They laboured to a 0-0 draw with Togo, had to twice come from behind to draw 2-2 against DR Congo and were limp again in defeat to Morocco.
The latter two sides were much more enterprising and deserving of their quarterfinal places and there will now be much soul-searching for the Cote d'Ivoire side as they try to understand the reasons for their failure.
"I am disappointed," Dussuyer said. "My objective has not been achieved. My first objective was to make it past the group stages and the second one was to defend the title but it has not been done. I am disappointed today. Tomorrow is another day.
"I assume responsibility. We can go on about whether this or that should have been done or not. I know that the debate will take place."
But while the Ivorians wallow in disappointment, it is yet another triumph for the man who took them to the title two years ago, Herve Renard.
The Morocco coach overcame an unlucky first match defeat to DR Congo to lead his side to consecutive victories over Togo and now Cote d'Ivoire to storm into the quarterfinals, where they will meet one of Ghana or Egypt, with their opponent to be decided on Wednesday evening.
"I feel very good. Congratulations to the players. They did well tactically. They did not do well technically. The pitch is very difficult but at the end when you are winning the game 1-0 against the African champion of course I am very happy," Renard said.
Ghana SoccerNet Reports