I´m working with a Knoppix HD-Install that works fine so far. In the beginning both drives worked fine, but the after a kernel update to 2.4.24 the automounter screwed up. I turned out because of the newly installed grub. I didn´t know that I had to pass hdc=ide-scsi and hdd=ide-scsi to the kernel. Now both drives are configured exactly the same. They are attached to scd0 and scd1. But the problem ist, that only one drive can be mounted. The other one just blinks a few times then a few times again and then again and then I get this error-msg:

root@Blackheart:~# mount /dev/scd1 /mnt/cdrom1/
mount: Einhängepunkt /mnt/cdrom1/ existiert nicht
(or in english: mount: Mounting point /mnt/cdrom1/ doesn´t exist)


Now some further stuff you might want to read:

root@Blackheart:~# dmesg|grep sr
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
sr0: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray
sr1: scsi3-mmc drive: 18x/40x writer cd/rw xa/form2 cdda tray

root@Blackheart:~# dmesg|grep sc
ide-cd: passing drive hdd to ide-scsi emulation.
hdc: attached ide-scsi driver.
hdd: attached ide-scsi driver.
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
sr0: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray
sr1: scsi3-mmc drive: 18x/40x writer cd/rw xa/form2 cdda tray
...

root@Blackheart:~# dmesg|grep CD
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
Uniform CD-ROM driver Revision: 3.12


The contents of my fstab:
proc /proc proc defaults 0 0
/dev/fd0 /mnt/auto/floppy auto user,noauto,exec,umask=000 0 0
/dev/cdrom /mnt/auto/cdrom auto ro,user,exec,noauto 0 0
/dev/cdrom1 /mnt/auto/cdrom1 auto ro,user,exec,noauto 0 0
/dev/dvd /dvd iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/cdaudio /cdaudio iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/hda1 none swap defaults 0 0
/dev/hda2 / ext3 defaults,errors=remount-ro 0 1
/dev/hda3 /mnt/hda3 ext3 users,exec 0 0
/dev/hda4 /mnt/hda4 ext3 users,exec 0 0
/dev/hdb5 /mnt/hdb5 ntfs users,exec,ro,umask=000 0 0

(/dev/cdrom and /dev/cdrom1 are symbolic links to /dev/scd0 and /dev/scd1)


Ah, and K3B just tells me of an I/O error when I try burning something...

So, I hope that someone can halp me with that prob...