[ RH 6.2, kernel 2.2.17 ]
I followed the instructions in the CD-Writing HOWTO rather closely,
including the setup of /etc/modules.conf, but I can't get my
CD-RW to mount without issuing "/sbin/insmod ide-scsi" by
hand. Once I do that, I can mount it fine. Writing also
works.
(There is one point on which I diverged from the instructions --
I didn't enable ramdisk support -- but my kernel's been working
fine without it, using modules e.g. for the NTFS volumes, so
I kind of suspect that's an outdated instruction.)
My CD-RW is Secondary IDE Master. Here's the relevant
part of my /etc/modules.conf:
options ide-cd ignore=hdc # tell the ide-cd module to ignore hdb
alias scd0 sr_mod # load sr_mod upon access of scd0
#pre-install ide-scsi modprobe imm # uncomment for some ZIP drives only
pre-install sg modprobe ide-scsi # load ide-scsi before sg
pre-install sr_mod modprobe ide-scsi # load ide-scsi before sr_mod
pre-install ide-scsi modprobe ide-cd # load ide-cd before ide-scsi
(At least I *think* that's the relevant part -- I don't understand
kernel modules very well, as may be clear already.)