Dear Jean-Jacques, > linux-image-4.8.0-1-686-pae: hitting any key make the system halt > There is no problem with an external keyboard when I post with it. Did you try latest 4.9 series kernel in testing? Same behavior? Cheers, -- Roger Shimizu, GMT +9 Tokyo PGP/GPG: 4096R/6C6ACD6417B3ACB1