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Why can't I read the CD drive ?
Can anyone suggest why I cant read/mount my CD-RW drive after an upgrade from RH (whitebox) to FC4 (using the ISO's on CD-ROMs) ? The installaton was smooth from CD and everything seemed to have setup ok.
0) uname -a
Linux xxx.yyy 2.6.11-1.1369_FC4 #1 Thu Jun 2 22:55:56 EDT 2005 i686 i686 i386 GNU/Linux
1) Currently, the hardware browser shows CD-ROM drives as "Sony CD-RW CRX140E, Driver: none or built-in, Device: /dev/scd0";
2) fstab has :
/dev/scd0 /media/cdrecorder auto pamconsole,exec,noauto,managed 0 0
/dev/fd0 /media/floppy auto pamconsole,exec,noauto,managed 0 0
3) Mount command fails :
# mount -t iso9660 /dev/scd0 /mnt/cdrom/
mount: block device /dev/scd0 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/scd0,
missing codepage or other error
- or -
# mount /dev/scd0 /media/cdrecorder/
mount: you must specify the filesystem type
4) dmesg | tail
sr0: rw=0, want=68, limit=4
isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
more dmesg info shows the following :
Probing IDE interface ide0...
hda: Maxtor 5T040H4, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: SONY CD-RW CRX140E, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
Probing IDE interface ide2...
Probing IDE interface ide3...
Probing IDE interface ide4...
Probing IDE interface ide5...
...
Adding 1028152k swap on /dev/hda4. Priority:-1 extents:1
SCSI subsystem initialized
ide-scsi is deprecated for cd burning! Use ide-cd and give dev=/dev/hdX as device
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: SONY Model: CD-RW CRX140E Rev: 1.0n
Type: CD-ROM ANSI SCSI revision: 02
sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (4094 buckets, 32752 max) - 272 bytes per conntrack
Bluetooth: Core ver 2.7
Last edited by linuxsurd; 03-18-2006 at 01:11 PM.
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