Hey Ludo, Your recent patch is just revealing an issue we always had with this Kmscon patch. Basically, without the "unlink" called you introduced, the FIFO fd was added only to the first discovered input and the keyboard layout was only applied to that very input. Conveniently, that input was always the main user keyboard I guess. The attached patch fixes that issue by registering the FIFO on the first input, but applying the keyboard layout to all the inputs. Thanks, Mathieu