On Wed, Oct 04, 2023 at 01:17:54AM +0000, Szilard Fabian wrote: > In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 > refuses to work and it's not possible to type for example a dm-crypt > passphrase without the help of an external keyboard. > > i8042.nomux kernel parameter resolves this issue but using that a PS/2 > mouse is detected. This input device is unused even when the i2c-hid-acpi > kernel module is blacklisted making the integrated ELAN touchpad > (04F3:308A) not working at all. > > Since the integrated touchpad is managed by the i2c_designware input > driver in the Linux kernel and you can't find a PS/2 mouse port on the > computer I think it's safe to not use the PS/2 mouse port at all. > > Signed-off-by: Szilard Fabian <szfabian@xxxxxxxxxxxxx> Applied, thank you. -- Dmitry