# Re: use of ioperm in sane

From: stef (stef-listes@wanadoo.fr)
Date: Mon Feb 12 2001 - 08:37:52 PST

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  On Mon, Feb 12, 2001 at 03:25:02PM +0000, Tim Waugh wrote:
  > On Mon, Feb 12, 2001 at 04:06:51PM +0100, stef wrote:
  >
  > > I looked into ppdev, which could be used, but it lacks 32 bits EPP
  > > i/o support.
  >
  > No it doesn't. Why do you think that?
  >
  > Tim.
  > */
  As far I understood, ppdev relies on parport to read/write data, and when
  when I look into parport_pc.c, I saw that write/read data only uses inb/outb. I
  couldn't see any insl or insb that my scanner uses heavily to increase transfer
  speed.

  But I must be missing something.

  Stef

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