Hogren: > I try to help you without parallel port, sorry. Thank you for responding.
> Do you have parport installed as a module or directly in the kernel ? > Did you try the two methods ? Only as a module. > If this is a module, did you run «insmod partport» ? modprobe parport_serial Which loads parport and parport_pc which it depends on. > Do you follow a documentation ? Can you give a link ? No, I just loaded the module "as usual". https://www.kernel.org/doc/html/v4.11/admin-guide/parport.html Some people have reported problem solved by setting the _FIFO thing to off or setting parport dma to on in bios. Regards, /Karl Hammar
