Hello Helge,i tried to install Debian with a current kernel > 5.8 on a HP 735/125, but HIL keyboard doesn't work anymore.
Error message: HIL MLC: HIL seems stuck - Disabling HIL MLC.This always happens whether the HIL keyboard is connected or not. So I suspect there is a problem with this patch on this particular hardware. Maybe there is a solution for this.
Best Regards Yves