[sane-devel] Question on Parallel port devices

[Daniel Glöckner]

On Mon, Jan 14, 2019 at 09:46:18PM +0900, Olaf Meeuwissen wrote:
> Daniel Glöckner writes:
> > the pio_open function in sanei_pio.c uses ioperm() to request access
> > to those io ports, but ioperm only works up to io port 0x3ff. For
> > higher port addresses iopl() must be used.
> 
> Would you be able to contribute a patch?

Oh wait, ioperm has been modified with kernel 2.6.8 to support io ports
up to 0xffff. Must be something else then.

Best regards,

  Daniel