[Linux-parport] Writing data to parallel

Andrea Frigo andrea.frigo4 at tele2.it
Thu Nov 19 05:25:54 EST 2009

Dear Sirs, 


I need to have a simple driver to output data on parallel port and catch

Similar to one described by Rubini in its book "Linux device drivers".

I wrote and installed one, but apparentely the instructions like
outb(val,port) have no effect.

Of course I unloaded the lp, ppdev, parport_pc modules.

Have you any suggestion?




Andrea Frigo


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