cdrom mount problem on g4

[Clive Menzies <clive@clivemenzies.co.uk>]

Hi

I am running sid on a Dual processor G4 with 2.4.23-benh kernel.  I've
compiled in both IDE/ATAPI and SCSI support but I'm having trouble
mounting a cdrom.

Dmesg (included below) indicates that my CDROM is hdc but in /dev group
cdrom refers to scd0 etc.  /dev/hdc is in group disk.

When I try to mount the CD manually with:
mount /dev/hdc -t iso9660 -r /cdrom
I get No medium found.

I'd be grateful if someone could point me in the right direction

TIA

Clive

# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>               <dump>
# <pass>
/dev/hda16      /               ext3    errors=remount-ro       0
1
/dev/hda11      none            swap    sw                      0
0
proc            /proc           proc    defaults                0
0
/dev/hdd        /floppy         auto    user,noauto             0
0
/dev/hdc        /cdrom          iso9660 ro,user,noauto          0
0
/dev/hda12      /usr    ext3    defaults                        0
2
/dev/hda13      /var    ext3    defaults                        0
2
/dev/hda14      /tmp    ext3    defaults                        0
2
/dev/hda15      /home   ext3    defaults                        0
2

Dmesg output:
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
ide0: Found Apple KeyLargo ATA-4 controller, bus ID 2
ide1: Found Apple KeyLargo ATA-3 controller, bus ID 0
ide2: Found Apple KeyLargo ATA-3 controller, bus ID 1
Probing IDE interface ide0...
hda: Maxtor 53073U6, ATA DISK drive
hda: Enabling Ultra DMA 4
Probing IDE interface ide1...
hdc: HITACHI DVD-ROM GD-7000, ATAPI CD/DVD-ROM drive
hdd: IOMEGA ZIP 100 ATAPI, ATAPI FLOPPY drive
hdc: Enabling MultiWord DMA 2
Probing IDE interface ide2...
ide0 at 0xe22c6000-0xe22c6007,0xe22c6160 on irq 19
ide1 at 0xe22ca000-0xe22ca007,0xe22ca160 on irq 20
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 60030432 sectors (30736 MB) w/2048KiB Cache, CHS=59554/16/63,
UDMA(66)
hdc: attached ide-cdrom driver.
hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, (U)DMA
Uniform CD-ROM driver Revision: 3.12
hdd: attached ide-floppy driver.
hdd: 98304kB, 196608 blocks, 512 sector size
hdd: 98304kB, 96/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm
Partition check:
 hda: [mac] hda1 hda2 hda3 hda4 hda5 hda6 hda7 hda8 hda9 hda10 hda11
 hda12 hda13
  hda14 hda15 hda16 hda17
   hdd: hdd4
   SCSI subsystem driver Revision: 1.00
   scsi0 : SCSI host adapter emulation for IDE ATAPI devices

   
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