[SUMMARY] CD recording problem (Ricoh drive, Linux)

[Philippe MICHEL]

> On Sunday 27 September 1998, at 19 h 13, the keyboard of Stephane Bortzmeyer 
> <stephane at sources.org> wrote:
> 
> > solve. Since the drive is connected to an Adaptec 294X, and since I use the 
> > same model of drive without trouble with a 284X, there is may be a SCSI 
> > adapter problem and that's why I write on this list,
> ...
> > scsi0: MEDIUM ERROR on channel 0, id 5, lun 0, CDB: Read (6) 03 50 06 01 00 
> > Current error sr0b:00: sense key Medium Error
> > Additional sense indicates No seek complete
> > CD-ROM I/O error: dev 0b:00, sector 868378
> > EXT2-fs error (device 0b:00): ext2_read_inode: unable to read inode block - 
> ...
> > Host: scsi0 Channel: 00 Id: 06 Lun: 00
> >   Vendor: RICOH    Model: MP6200S          Rev: 2.03
> >   Type:   CD-ROM                           ANSI SCSI revision: 02
> 
> Well, I cannot say I have a solution but I've found a workaround: write only 645 Mb of data (or less) instead of a complete CD. That way, everything goes fine.
> 
> I don't know if it is a general Ricoh MP6200 problem (nobody seems to ever encounter it) or a failure in that particular drive.

I do not know what sort of problem this is, but I'm still in the situation
that I can not write CDs at all, when the cd-writer is on the 2940 instaed
of the 1505 (v. 2.0.36, aic=5.1.6).

	Host: scsi1 Channel: 00 Id: 01 Lun: 00
	  Vendor: PLEXTOR  Model: CD-R   PX-R412C  Rev: 1.04
	  Type:   CD-ROM                           ANSI SCSI revision: 02
	
	droopy:~# cdrecord -dummy -multi -v speed=2 dev=0,1,0 /tmp/SoftwareIII.iso
	Cdrecord release 1.6 Copyright (C) 1995-1998 Jörg Schilling
	TOC Type: 3 = CD-ROM XA mode 2
	scsidev: '0,1,0'
	scsibus: 0 target: 1 lun: 0
	cdrecord: Cannot do inquiry for CD-Recorder.
	cdrecord: Success. test unit ready: scsi sendcmd: fatal error
	CDB:  00 00 00 00 00 00
	cmd finished after 0.000s timeout 40s


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