Re: Unable to burn at 4x using cdrecord and dvd+rw-tools
>From: Kronos <kronos@kronoz.cjb.net>
>I have a small problem with my dvd recorder. It's a NEC ND-1300A (dual
>format). It writes DVD+/-R at 4x, DVD-RW at 2x and DVD+RW at 2.4x.
>cdrecord (either from cdrtools or ProDVD) reports that the drive can
>write at most at 2x:
>Cdrecord-ProDVD-Clone 2.01a26 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
>Unlocked features: ProDVD Clone
>Limited features:
>This copy of cdrecord is licensed for: private/research/educational_non-commercial_use
>TOC Type: 1 = CD-ROM
>Using libscg version 'schily-0.8'.
>atapi: 1
>Device type : Removable CD-ROM
>Version : 0
>Response Format: 2
>Capabilities :
>Vendor_info : '_NEC '
>Identifikation : 'DVD_RW ND-1300A '
>Revision : '1.0A'
>Device seems to be: Generic mmc2 DVD-R/DVD-RW.
>Drive capabilities, per MMC-3 page 2A:
....
> Maximum read speed: 7056 kB/s (CD 40x, DVD 5x)
> Current read speed: 7056 kB/s (CD 40x, DVD 5x)
> Maximum write speed: 2822 kB/s (CD 16x, DVD 2x)
> Current write speed: 2822 kB/s (CD 16x, DVD 2x)
> Rotational control selected: CLV/PCAV
> Buffer size in KB: 2048
> Copy management revision supported: 1
> Number of supported write speeds: 3
> Write speed # 0: 2822 kB/s CLV/PCAV (CD 16x, DVD 2x)
> Write speed # 1: 1411 kB/s CLV/PCAV (CD 8x, DVD 1x)
> Write speed # 2: 706 kB/s CLV/PCAV (CD 4x, DVD 0x)
>It refuse to work at 4x (with 4x media of course) even using -force.
You need to use media that is certified for 4x by NEC.
Jörg
--
EMail:joerg@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin
js@cs.tu-berlin.de (uni) If you don't have iso-8859-1
schilling@fokus.fraunhofer.de (work) chars I am J"org Schilling
URL: http://www.fokus.fraunhofer.de/usr/schilling ftp://ftp.berlios.de/pub/schily
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