Il giorno sab, 29-01-2005 alle 17:42 +0100, Joerg Schilling ha scritto: > Roberto Sebastiano <[EMAIL PROTECTED]> wrote:
> > The Nec 3500 supports dvd-r writing up to 16x (16x, 13x, 12x, 8x, 6x, > > 4x, 2x) > > > > With growisofs the drives writes correctly at the selected speed (tryed > > 8x, 6x, 4x) > > Please prove this via a useful cdrecord -prcap output. > How can I prove this with -prcap if -prcap gives me the wrong values ? I can prove it with growisofs: newdeal:/pub/temp# growisofs -speed=8 -Z /dev/hdc=data.iso Executing 'builtin_dd if=data.iso of=/dev/hdc obs=32k seek=0' /dev/hdc: "Current Write Speed" is 8.2x1385KBps. while newdeal:/pub/temp# cdrecord-dvd -dev=/dev/hdc -speed=8 -sao -data data.iso -v Cdrecord-ProDVD-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�rg Schilling Unlocked features: ProDVD Clone Limited features: This copy of cdrecord is licensed for: private/research/educational_non-commercial_use cdrecord-ProDVD: Warning: Running on Linux-2.6.10 cdrecord-ProDVD: There are unsettled issues with Linux-2.5 and newer. cdrecord-ProDVD: If you have unexpected problems, please try Linux-2.4 or Solaris. TOC Type: 1 = CD-ROM scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 Warning: Open by 'devname' is unintentional and not supported. Linux sg driver version: 3.5.27 Using libscg version 'schily-0.8'. SCSI buffer size: 64512 atapi: 1 Device type : Removable CD-ROM Version : 0 Response Format: 2 Capabilities : Vendor_info : '_NEC ' Identifikation : 'DVD_RW ND-3500AG' Revision : '2.17' Device seems to be: Generic mmc2 DVD-R/DVD-RW. Current: DVD-R sequential recording Profile: DVD+RW/DL Profile: DVD+R Profile: DVD+RW Profile: DVD-RW sequential overwrite Profile: DVD-RW restricted overwrite Profile: DVD-R sequential recording (current) Profile: DVD-ROM Profile: CD-RW Profile: CD-R Profile: CD-ROM Using generic SCSI-3/mmc-2 DVD-R/DVD-RW driver (mmc_dvd). Driver flags : DVD MMC-3 SWABAUDIO BURNFREE Supported modes: PACKET SAO Drive buf size : 1769472 = 1728 KB FIFO size : 16777216 = 16384 KB Track 01: data 4466 MB Total size: 4466 MB = 2286800 sectors Current Secsize: 2048 WARNING: Phys disk size 2298496 differs from rzone size 2297888! Prerecorded disk? WARNING: Phys start: 196608 Phys end 2495103 Blocks total: 2297888 Blocks current: 2296848 Blocks remaining: 10048 Starting to write CD/DVD at speed 6 in real SAO mode for single session. > > Here is the output of cdrecord-Prodvd -prcap (that, btw is incorrect, > > but it lists 4x as a choice, and I remember you from the previous post > > that cdrecord-ProDvd always writes at 6x ..) > > > > newdeal:/home/robs# cdrecord-dvd -prcap -dev=/dev/hdc > > Cdrecord-ProDVD-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) > > 1995-2004 J�rg Schilling > > Unlocked features: ProDVD Clone <cut> > > Write speed # 0: 8467 kB/s CLV/PCAV (CD 48x, DVD 6x) > > Write speed # 1: 7056 kB/s CLV/PCAV (CD 40x, DVD 5x) > > Write speed # 2: 5645 kB/s CLV/PCAV (CD 32x, DVD 4x) > > Write speed # 3: 4234 kB/s CLV/PCAV (CD 24x, DVD 3x) > > Write speed # 4: 2822 kB/s CLV/PCAV (CD 16x, DVD 2x) > > Write speed # 5: 1411 kB/s CLV/PCAV (CD 8x, DVD 1x) > > It is _extremely_ unlikely that you had a useful DVD medium > in the drive... > > J�rg > Yes, the drive was empty. Now this is the output of -atip and -prcap with a certified 8x dvd-r media inserted. newdeal:/home/robs# cdrecord-dvd -atip -dev=/dev/hdc Cdrecord-ProDVD-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�rg Schilling Unlocked features: ProDVD Clone Limited features: This copy of cdrecord is licensed for: private/research/educational_non-commercial_use cdrecord-ProDVD: Warning: Running on Linux-2.6.10 cdrecord-ProDVD: There are unsettled issues with Linux-2.5 and newer. cdrecord-ProDVD: If you have unexpected problems, please try Linux-2.4 or Solaris. scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 Warning: Open by 'devname' is unintentional and not supported. Linux sg driver version: 3.5.27 Using libscg version 'schily-0.8'. Device type : Removable CD-ROM Version : 0 Response Format: 2 Capabilities : Vendor_info : '_NEC ' Identifikation : 'DVD_RW ND-3500AG' Revision : '2.17' Device seems to be: Generic mmc2 DVD-R/DVD-RW. Using generic SCSI-3/mmc-2 DVD-R/DVD-RW driver (mmc_dvd). Driver flags : DVD MMC-3 SWABAUDIO BURNFREE Supported modes: PACKET SAO book type: DVD-R, Version 5 (2.5) disc size: 120mm (0) minimum rate: Not specified (15) number of layers:0 track path: Parallel Track Path (0) layer type: Rewritable Area (2) linear density: 0.267 �m/bit (0) track density: 0.74 �m/track (0) phys start: 196608 phys end: 2495103 end layer 0: 0 bca: 0 phys size:... 2298496 copyr prot type: 0 region mgt info: 0 application code:64 physical code: 193 last rec address:16621272 part v./ext code:5/2 ind wr. power: 136 wavelength code: 13 write str. code: 0C 88 88 90 Manufacturer: 'FUJIFILM03' rzone number: 1 border number: 1 damage: 0 reserved: 0 blank: 1 incremental: 0 nwa valid: 1 rzone start: 0 next wr addr: 0 free blocks: 2298496 blocking factor: 16 rzone size: 2298496 last recorded addr: 0 newdeal:/home/robs# cdrecord-dvd -prcap -dev=/dev/hdc Cdrecord-ProDVD-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�rg Schilling Unlocked features: ProDVD Clone Limited features: This copy of cdrecord is licensed for: private/research/educational_non-commercial_use cdrecord-ProDVD: Warning: Running on Linux-2.6.10 cdrecord-ProDVD: There are unsettled issues with Linux-2.5 and newer. cdrecord-ProDVD: If you have unexpected problems, please try Linux-2.4 or Solaris. scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 Warning: Open by 'devname' is unintentional and not supported. Linux sg driver version: 3.5.27 Using libscg version 'schily-0.8'. Device type : Removable CD-ROM Version : 0 Response Format: 2 Capabilities : Vendor_info : '_NEC ' Identifikation : 'DVD_RW ND-3500AG' Revision : '2.17' Device seems to be: Generic mmc2 DVD-R/DVD-RW. Drive capabilities, per MMC-3 page 2A: Does read CD-R media Does write CD-R media Does read CD-RW media Does write CD-RW media Does read DVD-ROM media Does read DVD-R media Does write DVD-R media Does not read DVD-RAM media Does not write DVD-RAM media Does support test writing Does read Mode 2 Form 1 blocks Does read Mode 2 Form 2 blocks Does read digital audio blocks Does restart non-streamed digital audio reads accurately Does support Buffer-Underrun-Free recording Does read multi-session CDs Does read fixed-packet CD media using Method 2 Does not read CD bar code Does read R-W subcode information Does not return R-W subcode de-interleaved and error-corrected Does read raw P-W subcode data from lead in Does return CD media catalog number Does return CD ISRC information Does support C2 error pointers Does not deliver composite A/V data Does play audio CDs Number of volume control levels: 256 Does support individual volume control setting for each channel Does support independent mute setting for each channel Does not support digital output on port 1 Does not support digital output on port 2 Loading mechanism type: tray Does support ejection of CD via START/STOP command Does not lock media on power up via prevent jumper Does allow media to be locked in the drive via PREVENT/ALLOW command Is not currently in a media-locked state Does not support changing side of disk Does not have load-empty-slot-in-changer feature Does not support Individual Disk Present feature Maximum read speed: 8467 kB/s (CD 48x, DVD 6x) Current read speed: 8467 kB/s (CD 48x, DVD 6x) Maximum write speed: 8467 kB/s (CD 48x, DVD 6x) Current write speed: 8467 kB/s (CD 48x, DVD 6x) Rotational control selected: CLV/PCAV Buffer size in KB: 2048 Copy management revision supported: 1 Number of supported write speeds: 6 Write speed # 0: 8467 kB/s CLV/PCAV (CD 48x, DVD 6x) Write speed # 1: 7056 kB/s CLV/PCAV (CD 40x, DVD 5x) Write speed # 2: 5645 kB/s CLV/PCAV (CD 32x, DVD 4x) Write speed # 3: 4234 kB/s CLV/PCAV (CD 24x, DVD 3x) Write speed # 4: 2822 kB/s CLV/PCAV (CD 16x, DVD 2x) Write speed # 5: 1411 kB/s CLV/PCAV (CD 8x, DVD 1x) -- Roberto Sebastiano <[EMAIL PROTECTED]> -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". 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