Re: [PARPORT] Computer hangs when outb'ing to parport

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Tue Sep 30 2003 - 16:47:11 EDT

  • Next message: Christian Reitwiessner: "Re: [PARPORT] Computer hangs when outb'ing to parport"

    On Maw, 2003-09-30 at 11:50, Christian Reitwiessner wrote:
    > But both in kernel and in user mode, the computer hangs after some
    > output to the ports (I have unloaded all other parallel port drivers,
    > BTW). I both use the data and the control port, but the computer hangs
    > also when i just use the data port.

    Make sure you have the data and port the right way around, DOS and Linux
    disagree on the outb() asm macro..

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