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Re: [Cdrtools-support] Can't write dvd-rw disk with cdrecord
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From: Joerg S. <Joe...@fo...> - 2016-02-10 11:17:37
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????? ??????? <art...@ya...> wrote:
> I can't write dvd-rw disk with cdrecord. dvd+rw-tools work perfectly
> fine, but I don't want to use both tools to record cd/dvd when I can
> only one. I'am using OpenBSD 5.8
Hi Artur,
It seems that you are suffering from a similar kernel bug as recently discovered
on Linux.
Is this device connected via USB-3?
Background:
the kernel reports a DMA residual count that is equal to the expected transfer
count and there is no other (real) SCSI error reported.
Given that cdrecord decently evaluates all possible error states, it stops
writing because of this error reported by the kernel.
If dvd+rw-tools work for you, then this is most likely a result of ignoring the
error codes in dvd+rw-tools.
You can tell cdrecord to ignore this specific error situation by adding the
option:
scgopts=ignore-resid
to your command line.
Note that you need to upgrade your outdated cdrecord first, in order to be able
to do so.
> First I blank dvd with:
> $cdrecord -v -dev=/dev/rcd0c -blank=all
> Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
> Driver flags : NO-CD DVD MMC-3 SWABAUDIO BURNFREE
> Supported modes: PACKET SAO LAYER_JUMP
> Drive buf size : 751616 = 734 KB
> Current Secsize: 2048
> WARNING: Phys disk size 1 differs from rzone size 2297888! Prerecorded disk?
> WARNING: Phys start: 196608 Phys end 196608
> Starting to write CD/DVD/BD at speed 2 in real BLANK mode for single session.
> Last chance to quit, starting real write 0 seconds. Operation starts.
> Blanking entire disk
>
> Blanking time: 1752.884s
>
> Then I reload disk and writing with:
> $cdrecord -v -dev=/dev/rcd0c -dao /path/to/image.iso
> drecord-ProDVD-ProBD-Clone 3.00 (amd64-unknown-openbsd5.8) Copyright (C) 1995-2010 J?rg Schilling [37/85]
> TOC Type: 1 = CD-ROM
> scsidev: '/dev/rcd0c'
> devname: '/dev/rcd0c'
> scsibus: -2 target: -2 lun: -2
> Using libscg version 'schily-0.9'.
> SCSI buffer size: 61440
> atapi: 0
> Device type : Removable CD-ROM
> Version : 0
> Response Format: 2
> Capabilities :
> Vendor_info : 'HL-DT-ST'
> Identifikation : 'DVDRAM GU61N '
> Revision : '1.00'
> Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
> Current: DVD-RW sequential recording
> Profile: DVD-R/DL sequential recording
> Profile: DVD-R/DL layer jump recording
> Profile: 0x0018
> Profile: DVD+R/DL
> Profile: DVD+R
> Profile: DVD+RW
> Profile: DVD-RW sequential recording (current)
> Profile: DVD-RW restricted overwrite (current)
> Profile: DVD-RAM
> Profile: DVD-R sequential recording
> Profile: DVD-ROM
> Profile: CD-RW
> Profile: CD-R
> Profile: CD-ROM
> Profile: Removable Disk
> Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
> Driver flags : NO-CD DVD MMC-3 SWABAUDIO BURNFREE
> Supported modes: PACKET SAO LAYER_JUMP
> Drive buf size : 751616 = 734 KB
> cdrecord: Warning: Cannot read drive buffer.
> cdrecord: Warning: The DMA speed test has been skipped.
> FIFO size : 4194304 = 4096 KB
> Track 01: data 586 MB
> Total size: 586 MB = 300348 sectors
> Current Secsize: 2048
> Blocks total: 2298496 Blocks current: 2298496 Blocks remaining: 1998148
> Reducing transfer size from 61440 to 32768 bytes.
> Starting to write CD/DVD/BD at speed 2 in real SAO mode for single session.
> Last chance to quit, starting real write 0 seconds. Operation starts.
> Waiting for reader process to fill input buffer ... input buffer ready.
> BURN-Free is ON.
> Turning BURN-Free off
> Starting new track at sector: 0
> Track 01: 0 of 586 MB written.cdrecord: Input/output error. write_g1: scsi sendcmd: retryable error
> CDB: 2A 00 00 00 00 70 00 00 10 00
> status: 0x0 (GOOD STATUS)
> resid: 32768
> cmd finished after 0.002s timeout 200s
Jörg
--
EMail:jo...@sc... (home) Jörg Schilling D-13353 Berlin
joe...@fo... (work) Blog: http://schily.blogspot.com/
URL: http://cdrecord.org/private/ http://sourceforge.net/projects/schilytools/files/'
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