Re: [PARPORT] LaserJet 4M: IEEE nibble mode failure

From: Ferenc Wagner (
Date: Mon Sep 04 2000 - 04:20:34 EDT

  • Next message: Tim Waugh: "Re: [PARPORT] Epson Stylus 740 and Linux 2.2.16 (SuSE)"

    On Mon, 4 Sep 2000, Tim Waugh wrote:

    > The 'mode available or not' is inverted for nibble mode, in order to

    I've checked the parport sources for the 2.4.0-test kernels, too. For mode
    0, the code really conforms your findings, but for mode 4 (nibble+device
    ID request) it does not. Anyway, I've changed my code to force the
    negotiation, but the following read found just nothing... Or isn't the
    read protocol described on right?


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