Re: [PARPORT] Parport device problems

From: Tim Waugh (
Date: Mon Apr 09 2001 - 07:23:17 EDT

  • Next message: David Lambert: "Re: [PARPORT] Parport device problems"

    On Mon, Apr 09, 2001 at 06:20:15AM -0500, David Lambert wrote:

    > Thanks for your reply. I am trying to develop a user space
    > driver for a data aquisition controller I have developed. I only
    > used 'cat' to illustrate my problem. My open("/dev/parport0",
    > O_RDWR) statement in my user space driver returns the same error 'no
    > such device'.

    Ah, okay. Then you need to load the ppdev module first. (If you are
    using a 2.2.x kernel then you'll need to apply a patch first; I would
    recommend using 2.4 if you can.)


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