Buring iso with growisofs produces error.

Petr Janda elekktretterr at exemail.com.au
Mon Mar 16 04:56:44 PDT 2009

On Mon, 16 Mar 2009 20:59:18 Hasso Tepper wrote:
> pass*   root:operator   660     # MAKEDEV(8) default is 600
> cd*     root:operator   660
> xpt*    root:operator   660

Thanks Hasso,

Ive done that. The permissions are set to that, but this error is same, even 
when i try to burn as root. I cannot imagine what else it would be but a bug 
in DragonFly. Buring in DragonFly only seems to work with CDs (ive 
successfully burnt CD iso images at least)

This is a 4.1gb DVD iso, trying to burn to DVD+R disk.

cdrecord-ossdvd produces an even nastier error9(at the bottom). It actually 
ruined the disk too:

petr at elevator:/tmp/kde-petr# cdrecord dev=3,0,0 K3b\ data\ project.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent 
cdrecord: Continuing in 5 seconds...
Cdrecord-Clone 2.01.01a04 (--) Copyright (C) 1995-2006 Jörg Schilling
NOTE: this is OSS DVD extensions for cdrtools and thus may have bugs
   related to DVD issues that are not present in the original cdrtools. For
   more information see http://crashrecovery.org/oss-dvd.html. The original
   cdrtools author should not be bothered with problems in this version.
scsidev: '3,0,0'
scsibus: 3 target: 0 lun: 0
Using libscg version 'schily-0.8'.
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   :
Vendor_info    : 'PIONEER '
Identifikation : 'DVD-RW  DVR-109 '
Revision       : '1.57'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
cdrecord: Found DVD media: using cdr_mdvd.
Using Session At Once (SAO) for DVD mode.
Using Session At Once (SAO) for DVD mode.
Using Session At Once (SAO) for DVD mode.
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Supported modes: PACKET SAO
Speed set to 16620 KB/s
Starting to write CD/DVD at speed  13.0 in real unknown mode for single 
Last chance to quit, starting real write    0 seconds. Operation starts.
cdrecord: Input/output error. write_g1: scsi sendcmd: retryable error
CDB:  2A 00 00 00 03 07 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 71 00 03 FF FF FE 20 0E 00 00 00 00 0C 00 00 00 00 00 00 00 00 00 
00 00 00 00 00 00 00 00 00 00
Sense Key: 0x3 Medium Error, deferred error, Segment 0
Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0
Sense flags: Blk -480 (not valid)
cmd finished after 0.000s timeout 40s
write track data: error after 1587200 bytes
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.

This DVD drive works on every system (FreeBSD, Linux, Windows) Ive tried it 


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