Adam Wendt wrote:
> 
> Hi,
> I've had a cdwriter for a while but  I hadn't bothered to get it set up for
> linux because I hadn't had much luck getting recompiled kernels to work. But I
> decided to try once more and this time the only configuration change I made was
> to turn SCSI emu on and turn IDE/ATAPI CDROM support off then I did make dep;
> make clean; make bzImage.  I didn't bother to recompile the kernel modules I
> use (maybe thats why I have the following problem?) but the howto I was
> following didn't say I had to.  I set up lilo and reboot using the new kernel
> image but when i try to cd to my mounted cdrom or do anything else with them I
> get this error:
> 
> ide-scsi: hdc: unsupported command in request queue (0)
> isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32
> ide-scsi: hdc: unsupported command in request queue (0)
> isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32
> bash: cd: /mnt/cdrom: Input/output error
> 
> Any idea what the problem might be? Should I recompile the modules too?
> Thanks for any help the group can give me.

If I remember correctly, part of the problem is that you no longer want
to reference your cdrom via /dev/hd(x).  On my system here, (similar
setup - IDE cdrw) once you've recompiled the kernel, you want the change
the /dev/cdrom link from /dev/hd(x) to /dev/scd0

Disclaimer: it's been several months since I've done this.  8)

--
Madness takes its toll.  Please have exact change.

Cole Tuininga
Network Admin
Trade Services, Inc
[EMAIL PROTECTED]
(603) 427-1100

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