[PARPORT] Backpack CD-Rewriter

From: rohan.oberoi@cornell.edu
Date: Sat Feb 19 2000 - 22:08:12 EST

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    Folks:

    I'd love some help on this, and some of you may be interested as I'm
    using the new binary "backpack.o" from the MicroSolutions web site.

    I went back to the "2.2.12-20" kernel source distribution from RedHat
    and recompiled (just to keep the module happy, I don't know if that
    was necessary.

    Now if I do the following:

    % modprobe backpack
    % ln -sf /dev/pcd0 /dev/cdrom
    % cdplay

    My CDs play like a charm. Here are the messages:

    Feb 19 21:57:19 www kernel: paride: version 1.04 installed
    Feb 19 21:57:19 www kernel: BACKPACK Protocol Driver V1.0.0
    Feb 19 21:57:19 www kernel: Copyright 1999 by Micro Solutions, Inc., DeKalb IL.
    Feb 19 21:57:19 www kernel: paride: backpack registered as protocol 0
    Feb 19 21:57:43 www kernel: pcd: pcd version 1.07, major 46, nice 0
    Feb 19 21:57:43 www kernel: parport0: PC-style at 0x378 [SPP,ECP,ECPEPP,ECPPS2]
    Feb 19 21:57:43 www kernel: parport0: detected irq 7; use procfs to enable interrupt-driven operation.
    Feb 19 21:57:43 www kernel: backpack: LPT 0378, Mfg WinBond[10]
    Feb 19 21:57:43 www kernel: backpack: ID 66, Tx EPP (Dword)
    Feb 19 21:57:43 www kernel: pcd0: Sharing parport0 at 0x378
    Feb 19 21:57:43 www kernel: pcd0: Master: CR-4804TE
    Feb 19 21:57:43 www kernel: Uniform CDROM driver Revision: 2.56

    Now the problem is, before I use cdrecord to write anything, I want to
    try to use cdparanoia to rip a few tracks (please note that I have
    never done any of this before).

    So I try:

    % cdparanoia -B

    and I get:

    cdparanoia III release 9.7 (December 13, 1999)
    (C) 1999 Monty <monty@xiph.org> and Xiphophorus

    Report bugs to paranoia@xiph.org
    http://www.xiph.org/paranoia/

    /dev/cdrom exists but isn't accessible. By default,
    cdparanoia stops searching for an accessible drive here.
    Consider using -s to force a more complete autosense
    of the machine.

    More information about /dev/cdrom:
    Checking /dev/cdrom for cdrom...
            Testing /dev/cdrom for cooked ioctl() interface
                    /dev/pcd0 is not a cooked ioctl CDROM.
            Testing /dev/cdrom for SCSI interface
                    /dev/cdrom is not a SCSI device

    I've tried "modprobe ide-scsi" and linking /dev/cdrom to all sorts of
    combinations of pg0, scd0, sr0, sdc, and so on. I still get
    essentially the same message from cdparanoia.

    I realise this may be a cdparanoia-specific problem, but does anyone
    have an idea what I should be doing? All the info I've found says
    cdparanoia is "the" ripper programme, but I'm willing to try
    anything.

    Thanks!
    Rohan Oberoi

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