On Fri, 06 Jun 2003 10:11:43 +0200
Sythos <smtp-pop3_bnc@xxxxxx> wrote:
>Ho notato che cdrecord all'avvio della masterizzazione esegue alcuni
>controlli come marca, produttore, tipo di supporto, può essere che i
>miei cd siano talmente bulk/coreani che cdrecord (tramite test che
>ignoro tipo ATIP o OPC) decida che il mio supporto faccia cagare e
>che non lo voglia masterizzare oltre 32x?
Direi di si, a me da questo con dei cd "non troppo bulk":
luca@pasticcio: ~$ cdrecord -v -dummy speed=48 dev=1,0,0
isodiprova.iso Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C)
1995-2001 Jörg Schilling TOC Type: 1 = CD-ROM
scsidev: '1,0,0'
scsibus: 1 target: 0 lun: 0
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.5'
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'HL-DT-ST'
Identifikation : 'CD-RW GCE-8481B '
Revision : '1.01'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
Driver flags : SWABAUDIO
Drive buf size : 1467136 = 1432 KB
FIFO size : 4194304 = 4096 KB
Track 01: data 447 MB
Total size: 514 MB (50:57.30) = 229298 sectors
Lout start: 514 MB (50:59/23) = 229298 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 4
Is not unrestricted
Is not erasable
Disk sub type: Medium Type C, low Beta category (C-) (6)
ATIP start of lead in: -11567 (97:27/58)
ATIP start of lead out: 359849 (79:59/74)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 12
Manufacturer: Mitsui Chemicals, Inc.
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 130551
Starting to write CD/DVD at speed 48 in dummy mode for single session.
Last chance to quit, starting dummy write in 0 seconds. Operation
starts. Waiting for reader process to fill input buffer ... input
buffer ready. Starting new track at sector: 0
Track 01: 447 of 447 MB written (fifo 100%).
Track 01: Total bytes read/written: 469598208/469598208 (229296
sectors). Writing time: 108.520s
Fixating...
WARNING: Some drives don't like fixation in dummy mode.
Fixating time: 14.907s
cdrecord: fifo had 7397 puts and 7397 gets.
cdrecord: fifo was 0 times empty and 3230 times full, min fill was
92%. luca@pasticcio: ~$
mentre con questi cd _molto_ bulk si ferma a 32x:
ATIP info from disk:
Indicated writing power: 6
Is not unrestricted
Is not erasable
Disk sub type: Medium Type B, low Beta category (B-) (4)
ATIP start of lead in: -11693 (97:26/07)
ATIP start of lead out: 359849 (79:59/74)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 5
Manufacturer: FORNET INTERNATIONAL PTE LTD.
Ho provato solo in dummy mode xche' masterizzare a piu' di 24x e'
contro la mia religione, ma se vuoi provo :)
Luca
--
Tanto sono solo 30km...
-- cena linuxmeeting 2002
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