Subject: Re: changing SCSI device type?
To: Charles M. Hannum <root@ihack.net>
From: Hubert Feyrer <feyrer@rfhs8012.fh-regensburg.de>
List: tech-kern
Date: 11/23/1999 02:51:06
On 22 Nov 1999, Charles M. Hannum wrote:
> > cd1 at scsibus0 targ 4 lun 0: <MATSHITA, PD-2 LF-D100, A113> SCSI2 5/cdrom removable
> Which is arguably correct. *Why* do you want to change this?
Because
1) The writer is not supported by cdrecord and according to Joerg
Schilling will never be. Reason here seems to be that this is a
"PD" drive, whatever that is.
2) A patch located at
http://www.panasonic.com/industrial_oem/computer/storage/dvd-ram/images/drivers/panasonic-dvd.diff.gz
(note that the drive is sold by Panasonic)
suggests that treating the device like a disk (sd) works, which seems
to be ~true. Right now I can write up to 2048 bytes and read them back,
anything more will experience some corruption.
I didn't have time to look further into this, but any help/suggestions are
very welcome.
- Hubert
--
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