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    SubjectMATSHITA CR-581 doesn't work under 2.4.17
    Hi. I have a MATSHITA CR-581 which works under 2.2.19 but not 2.4.17.

    Here's the dmesg output:

    2.2.19:

    hdc: MATSHITA CR-581, ATAPI CDROM drive
    hdc: ATAPI 4X CD-ROM drive, 128kB Cache
    Uniform CD-ROM driver Revision: 3.11
    VFS: Disk change detected on device ide1(22,0)
    ISO 9660 Extensions: Microsoft Joliet Level 3
    ISO 9660 Extensions: RRIP_1991A

    2.4.17:

    hdc: MATSHITA CR-581, ATAPI CD/DVD-ROM drive
    hdc: ATAPI 4X CD-ROM drive, 128kB Cache, DMA
    Uniform CD-ROM driver Revision: 3.12
    VFS: Disk change detected on device ide1(22,0)
    hdc: irq timeout: status=0xd8 { Busy }
    hdc: DMA disabled
    hdc: ATAPI reset complete
    hdc: tray open
    end_request: I/O error, dev 16:00 (hdc), sector 64
    isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32

    lsmod:

    2.2.19:

    ide-cd 24288 1 (autoclean)
    cdrom 27264 0 (autoclean) [ide-cd]
    isofs 16864 1 (autoclean)

    2.4.17:

    ide-cd 25008 0 (autoclean)
    cdrom 27008 0 (autoclean) [ide-cd]
    isofs 24976 0 (autoclean)
    inflate_fs 18032 0 (autoclean) [isofs]


    The error appears when I try to mount it:

    $ mount /mnt/cdrom
    mount: wrong fs type, bad option, bad superblock on /dev/cdrom,
    or too many mounted file systems

    mount output from 2.2.19:

    /dev/hdc on /mnt/cdrom type iso9660 (ro,noexec,nosuid,nodev,user=borracho)

    Anybody know what's wrong with the 2.4.17 driver ?



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