>

SCSI Emulation is in two parts--first a message to the kernel to 
tell it to assume emulation is done  Second is a modprobe of 
scsi and a link to the appropriate SCSI device

The first part is simple in /etc/lilo.conf  or in drakboot 
(Control Center Boot Config) make sure you have this in the 
append

hdc=ide-scsi

if for example it is hdc.

Now in /dev you need to do the following

cd /dev && rm cdrom2 && ln -s scd0 cdrom2

if, for example, the /etc/fstab entry uses /dev/cdrom2 for your 
CDRW.

Finally somewhere you need a 

modprobe ide-scsi

It can be dropped int the next to last line of /etc/rc.local  
(an extra one won't hurt if your system is already doing one)

It is a little known fact that ordinaty plain vanilla CDROMs can 
also be scsi-emulated in the same manner.  Our tests over the 
past 5 months show this works just as well as the dual structure 
we now support.

Civileme






On Monday 03 September 2001 23:45, Mark wrote:
> I am having the same problem as David. No matter what I try, I cannot get
> my CD-RW drive to work under Linux. This how-to by Civileme, could you send
> it to me? I would really appriciate it.
>
> Mark
>
> s <[EMAIL PROTECTED]> wrote:
> >On Friday 31 August 2001 07:08 pm,  David Park wrote:
> >> I am currently having trouble mounting my CD Burner. Can some one please
> >> tell me how I should define it in fstab.  I have created a directory
> >> under /mnt but I am confused because under Harddrake,it is listed twice
> >> - as an IDE device and SCSI device. ie hdd and scd0
> >>
> >> TIA
> >>
> >> David
> >
> >Well, mine looks like:
> >
> >/mnt/cdrom2  /mnt/cdrom2 supermount fs=iso9660,dev=/dev/cdrom2 0 0
> >
> >it's on another machine that still tries to use supermount obviously,
> > that's with 8.0 and kernel 2.4.3-20mdk.  If you've disabled yours, you
> > can copy/paste then supermount -i disable.  You're supposed to have two
> > entries for burners in your harddrake.  It's the links that probably make
> > the difference. /dev/cdrom2 is linked to /dev/scd0 with permissions like:
> > lrwxrwxrwx   and then in lilo you need an append=" hdc=ide-scsi"  Then as
> > root, open userdrake and put cdwriter in your user's group.  If that
> > don't do it for you, I've got a how-to written by civileme somewhere I
> > can dig up for you.
> >-s

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