Re: [PARPORT] problem with external cdr

From: schilling@fokus.gmd.de
Date: Wed Oct 18 2000 - 05:50:22 EDT

  • Next message: Tim Waugh: "Re: [PARPORT] newbie questions"

    >From: Dumas Patrice <dumas@centre-cired.fr>
    >Content-Transfer-Encoding: 7bit

    >Hi,
    >I have allready posted some messages, then I stopped, as I had no time
    >for that.
    >So, here is my problem again :

    >I run GNU/linux, kernel 2.2.14, the distribution is Mandrake 7.0, on an
    >Abit bx6, with a celeron 400 (i686 I think).
    >I was trying to install an ide CD writer (Philips CDRW400 Series) on the

    >paralel port. The CD writer is in an external box with no mark.
    >And there is a paralel cable linking the computer and the external box.

    >It runs (not so badly, but without a really good quality) under windows.

    >Well, I can insmod parport,paride,on26,pg. With cdrecord -scanbus it is
    >good. Then I try to use cdrecord to burn a .wav file with -dummy and it
    >returns an error, and a lot of stuff with the -vv and -VV flags. I can
    >give you the dmesg, but I also have tried to mount the cdrom, with pcd
    >instead of pg, and there is a problem.
    >I could be misunderstanding something, but I think a CD recorder should
    >be able to be mounted with pcd. Am I wrong ?

    >Here is the dmesg after insmoding all the stuff :

    >paride: version 1.04 installed
    >paride: on26 registered as protocol 0
    >pcd: pcd version 1.07, major 46, nice 0
    >parport0: PC-style at 0x378 [SPP]
    >parport0: no IEEE-1284 device present.
    >pcd0: Sharing parport0 at 0x378
    >pcd0: on26 1.04, OnSpec 90c26 at 0x378, mode 0 (4-bit), delay 1
    >pcd0: Master: PCRW404

    >Here is the dmesg output after the command :
    >#mount /dev/pcd0 /mnt/cdrom
    >pcd0: WARNING: ATAPI phase errors
    >pcd0: Stuck DRQ
    >pcd0: lock door before command: alt=0x58 stat=0x58 err=0x100 loop=160001
    >phase=2
    >pcd0: Request sense before command: alt=0x58 stat=0x58 err=0x100
    >loop=160001 phase=2
    >VFS: Disk change detected on device pcd(46,0)
    >pcd0: read block before command: alt=0x58 stat=0x58 err=0x100
    >loop=160001 phase=2
    >end_request: I/O error, dev 2e:00 (PCD), sector 2
    >pcd0: unlock door before command: alt=0x58 stat=0x58 err=0x100
    >loop=160001 phase=2
    >pcd0: Request sense before command: alt=0x58 stat=0x58 err=0x100
    >loop=160001 phase=2

    This does not help: Read

    http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/problems.html

    for a usable error report.... don't send too much data...

    Jörg

     EMail:joerg@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin
           js@cs.tu-berlin.de (uni) If you don't have iso-8859-1
           schilling@fokus.gmd.de (work) chars I am J"org Schilling
     URL: http://www.fokus.gmd.de/usr/schilling ftp://ftp.fokus.gmd.de/pub/unix

    -- To unsubscribe, send mail to: linux-parport-request@torque.net --
    -- with the single word "unsubscribe" in the body of the message. --



    This archive was generated by hypermail 2b29 : Wed Oct 18 2000 - 05:54:25 EDT