Hi all,
I noticed that -tao mode is no longer working on my hardware since
cdrecord-prodvd-2.01b31-i686-pc-linux-gnu
Everything worked fine with a previous version. Here is my system:
P3 933MHz running gentoo (current).
Linux bytecruncher 2.6.8-gentoo-r10 #1 Wed Oct 20 16:42:31 EDT 2004 i686
Pentium III (Coppermine) GenuineIntel GNU/Linux
* sys-libs/glibc
Latest version installed: 2.3.4.20040808-r1
gcc (GCC) 3.4.2 (Gentoo Linux 3.4.2-r2, ssp-3.4.1-1, pie-8.7.6.5)
hdc: LITE-ON DVDRW LDW-851S, ATAPI CD/DVD-ROM drive
bytecruncher sg # dvd+rw-mediainfo /dev/hdc
INQUIRY: [LITE-ON ][DVDRW LDW-851S ][GS0H]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Current Write Speed: 4.0x1385=5540KB/s
Write Speed #0: 4.0x1385=5540KB/s
Write Speed #1: 2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 4.0x1385=5540KB/[EMAIL PROTECTED] -> 0]
Speed Descriptor#0: 00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#1: 00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
READ DVD STRUCTURE[#0h]:
Media Book Type: A1h, DVD+R book [revision 1]
Media ID: CMC MAG/F01
Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
Disc status: blank
Number of Sessions: 1
State of Last Session: empty
Number of Tracks: 1
READ TRACK INFORMATION[#1]:
Track State: blank
Track Start Address: 0*2KB
Next Writable Address: 0*2KB
Free Blocks: 2295104*2KB
Track Size: 2295104*2KB
It is not likely to be a hardware/media problem. Both worked before with
following command, but not anymore
bytecruncher sg # mkisofs -J -r -D -udf SH104/|cdrecord-wrapper.sh
-dev=/dev/hdc -fs=16m -v -driveropts=burnfree -speed 4 -tao -v -
Cdrecord-ProDVD-Clone 2.01b31 (i686-pc-linux-gnu) Copyright (C) 1995-2004
Jrg 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
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'.
Using libscg transport code version 'schily-scsi-linux-sg.c-1.83'
Driveropts: 'burnfree'
SCSI buffer size: 64512
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'LITE-ON '
Identifikation : 'DVDRW LDW-851S '
Revision : 'GS0H'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: DVD+R
Profile: DVD+R (current)
Profile: DVD+RW
Profile: DVD-RW sequential overwrite
Profile: DVD-RW restricted overwrite
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Drive current speed: 4
Drive default speed: 4
Drive max speed : 4
Selected speed : 4
Using generic SCSI-3/mmc-3 DVD+R driver (mmc_dvdplusr).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE FORCESPEED
Supported modes: PACKET SAO
Drive buf size : 1602048 = 1564 KB
FIFO size : 16777216 = 16384 KB
cdrecord-ProDVD: Drive does not support TAO recording.
cdrecord-ProDVD: Illegal write mode for this drive.
It recorded proper, readable DVD+Rs with exactly the same command
on previous versions. Nothing else changed since than (it's running the
same kernel, the same glibc and gcc, and it's still an old session)
Tomasz
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