Unnamed

Devices
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Optiarc DVD RW AD-5540A 2.61 (/dev/sr0, CD-R, CD-RW, CD-ROM, DVD-ROM, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL) [DVD-ROM, DVD-R Sequential, DVD-R Dual Layer Sequential, DVD-R Dual Layer Jump, DVD-RW Restricted Overwrite, DVD-RW Sequential, DVD+RW, DVD+R, DVD+R Dual Layer, CD-ROM, CD-R, CD-RW] [SAO, TAO, RAW, SAO/R96P, SAO/R96R, RAW/R16, RAW/R96P, RAW/R96R, Restricted Overwrite, Layer Jump] [%7]

System
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K3b Version: 1.69.0
KDE Version: 4.3.4 (KDE 4.3.4)
QT Version:  4.5.3
Kernel:      2.6.32-ARCH

Used versions
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cdrecord: 1.1.9

cdrecord
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/usr/bin/wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.
scsidev: '/dev/sr0'
devname: '/dev/sr0'
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
Wodim version: 1.1.9
SCSI buffer size: 64512
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
TOC Type: 1 = CD-ROM
Driveropts: 'burnfree'
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'Optiarc '
Identification : 'DVD RW AD-5540A '
Revision       : '2.61'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x002B (DVD+R/DL)
Profile: 0x002B (DVD+R/DL) (current)
Profile: 0x001B (DVD+R) 
Profile: 0x001A (DVD+RW) 
Profile: 0x0016 (DVD-R/DL layer jump recording) 
Profile: 0x0015 (DVD-R/DL sequential recording) 
Profile: 0x0014 (DVD-RW sequential recording) 
Profile: 0x0013 (DVD-RW restricted overwrite) 
Profile: 0x0011 (DVD-R sequential recording) 
Profile: 0x0010 (DVD-ROM) 
Profile: 0x000A (CD-RW) 
Profile: 0x0009 (CD-R) 
Profile: 0x0008 (CD-ROM) 
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Driver flags   : SWABAUDIO BURNFREE 
Supported modes: PACKET SAO
Drive buf size : 1015808 = 992 KB
FIFO size      : 4194304 = 4096 KB
Speed set to 4234 KB/s
Track 01: data  7627 MB        
Total size:     8759 MB (867:51.66) = 3905375 sectors
Lout start:     8760 MB (867:53/50) = 3905375 sectors
Current Secsize: 2048
HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
Blocks total: 4173824 Blocks current: 4173824 Blocks remaining: 268449
Starting to write CD/DVD at speed   3.0 in real SAO mode for single session.
Last chance to quit, starting real write in    2 seconds.
   1 seconds.
   0 seconds. Operation starts.
dvd_dual_layer_split: read_dvd_structure returns invalid data
Preparing middle zone location for this DVD+R dual layer disc
Waiting for reader process to fill input buffer ... Errno: 5 (Input/output error), reserve track scsi sendcmd: no error
CDB:  53 00 00 00 00 00 3B 97 5F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 73 02 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x73 Qual 0x02 (power calibration area is full) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 22.683s timeout 200s
/usr/bin/wodim: Cannot open new session.
input buffer ready.
Writing  time:   22.733s
/usr/bin/wodim: fifo had 64 puts and 0 gets.
/usr/bin/wodim: fifo was 0 times empty and 0 times full, min fill was 100%.

cdrecord command:
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/usr/bin/wodim -v gracetime=2 dev=/dev/sr0 speed=4 -sao driveropts=burnfree -data -tsize=3905375s -