>From: Dave Platt <[EMAIL PROTECTED]>
>A test on my Plextor 1210 worked fine - the -dao mode worked without
>requiring the use of any of the raw modes.
>A test on my Ricoh MP6201S failed:
>Cdrecord 1.11a04 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J�rg Schilling
>TOC Type: 0 = CD-DA
>scsidev: '2,0'
>scsibus: 0 target: 2 lun: 0
>Linux sg driver version: 2.1.39
>Using libscg version 'schily-0.5'
>atapi: 0
>Device type : Removable CD-ROM
>Version : 2
>Response Format: 2
>Capabilities :
>Vendor_info : 'RICOH '
>Identifikation : 'MP6201S '
>Revision : '2.40'
>Device seems to be: Generic mmc CD-RW.
>Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
>Driver flags : SWABAUDIO
>Supported modes: TAO PACKET SAO
>Drive buf size : 1638400 = 1600 KB
>FIFO size : 4194304 = 4096 KB
>Track 01: audio 20 MB (02:00.00) no preemp
>Total size: 20 MB (02:00.00) = 9000 sectors
>Lout start: 20 MB (02:02/00) = 9000 sectors
>Current Secsize: 2048
>ATIP info from disk:
> Indicated writing power: 5
> Reference speed: 2
> Is not unrestricted
> Is erasable
> ATIP start of lead in: -11597 (97:27/28)
> ATIP start of lead out: 87245 (19:25/20)
> speed low: 0 speed high: 2
> power mult factor: 5 6
> recommended erase/write power: 3
>Disk type: Phase change
>Manuf. index: 20
>Manufacturer: Princo Corporation
>Trying to clear drive status.
>./cdrecord/OBJ/i686-linux-cc/cdrecord: Drive needs to reload the media to return to
>proper status.
>Re-load disk and hit <CR>
>Blocks total: 1166730 Blocks current: 1166730 Blocks remaining: 1157730
>Starting to write CD/DVD at speed 2 in write mode for single session.
>Last chance to quit, starting real write in 0 seconds. Operation starts.
>Waiting for reader process to fill input buffer ... input buffer ready.
>Performing OPC...
>Blanking PMA, TOC, pregap
>Blanking time: 131.840s
>Performing OPC...
>Sending CUE sheet...
>./cdrecord/OBJ/i686-linux-cc/cdrecord: CUE sheet not accepted. Retrying with minimum
>pregapsize = 1.
>./cdrecord/OBJ/i686-linux-cc/cdrecord: Input/output error. send_cue_sheet: scsi
>sendcmd: no error
>CDB: 5D 00 00 00 00 00 00 00 20 00
>status: 0x2 (CHECK CONDITION)
>Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 20 00 00 00
>Sense Key: 0x5 Illegal Request, Segment 0
>Sense Code: 0x20 Qual 0x00 (invalid command operation code) Fru 0x0
>Sense flags: Blk 0 (not valid)
>cmd finished after 0.003s timeout 200s
>./cdrecord/OBJ/i686-linux-cc/cdrecord: Cannot send CUE sheet.
>./cdrecord/OBJ/i686-linux-cc/cdrecord: fifo had 64 puts and 0 gets.
>This Ricoh drive does work correctly (for audio tracks at least) with the DAO
>support in the current version of cdrdao.
It looks like the drive is not MMC!
.... I don't have any command reference from Ricoh for this drive :-(
As it supports mode page 2A, cdrecord believes that it is MMC.
Iven more interesting, it seems to be possible to select DAO writing with
MMC mode page 5. If it was MMC, then there must be a send cue sheet command.
cdrdao comments say that the drive uses CDD2600 commands for DAO.
I am not sure if I still have a working 2600. These drives all went bad
~ 2 years ago. Note that this (the dead) also applies to all drives using the
same mechanism:
Philips CDD3600, HP 7100 HP 7200 Ricoh 6200
I only own a dead HP 7100 which _is_ MMC (RAW only) as far as I know.
J�rg
EMail:[EMAIL PROTECTED] (home) J�rg Schilling D-13353 Berlin
[EMAIL PROTECTED] (uni) If you don't have iso-8859-1
[EMAIL PROTECTED] (work) chars I am J"org Schilling
URL: http://www.fokus.gmd.de/usr/schilling ftp://ftp.fokus.gmd.de/pub/unix
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