System
-----------------------
K3b Version: 1.0.2

KDE Version: 3.5.7
QT Version:  3.3.8
Kernel:      2.6.21.5-smp
Devices
-----------------------
ASUS CRW-5232AS 1.0 (/dev/hdd, ) [CD-R, CD-RW, CD-ROM] [CD-ROM, CD-R, CD-RW] [SAO, TAO, RAW, SAO/R96P, SAO/R96R, RAW/R16, RAW/R96P, RAW/R96R]

ASUS DRW-1608P3S 1.24 (/dev/hdc, ) [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-RAM, 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]
K3bIsoImager
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mkisofs print size result: 357592 (732348416 bytes)
Pipe throughput: 124928 bytes read, 120576 bytes written.

Used versions
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mkisofs: 2.1.1a23
cdrecord: 2.1.1a23

cdrecord
-----------------------
/usr/bin/cdrecord: Warning: Running on Linux-2.6.21.5-smp
/usr/bin/cdrecord: There are unsettled issues with Linux-2.5 and newer.
/usr/bin/cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
/usr/bin/cdrecord: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits./usr/bin/cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2).
/usr/bin/cdrecord: WARNING: This causes a high risk for buffer underruns.
/usr/bin/cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
/usr/bin/cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
/usr/bin/cdrecord: WARNING: This causes a high risk for buffer underruns.
scsidev: '/dev/hdd'
devname: '/dev/hdd'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
SCSI buffer size: 64512
Cdrecord-ProDVD-Clone 2.01.01a23 (i686-pc-linux-gnu) Copyright (C) 1995-2006 Jörg Schilling
TOC Type: 1 = CD-ROM
Using libscg version 'schily-0.9'.
Driveropts: 'burnfree'
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'ASUS    '
Identifikation : 'CRW-5232AS      '
Revision       : '1.0 '
Device seems to be: Generic mmc CD-RW.
Current: CD-R
Profile: CD-RW 
Profile: CD-R (current)
Profile: CD-ROM 
Profile: Removable Disk 
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1951488 = 1905 KB
FIFO size      : 4194304 = 4096 KB
/usr/bin/cdrecord: Operation not permitted. Cannot send SCSI cmd via ioctl
Track 01: data   698 MB        
Total size:      802 MB (79:27.92) = 357594 sectors
Lout start:      802 MB (79:29/69) = 357594 sectors

cdrecord command:
-----------------------
/usr/bin/cdrecord -v gracetime=2 dev=/dev/hdd speed=32 -tao driveropts=burnfree -overburn -data -tsize=357592s - 

mkisofs
-----------------------
/usr/bin/mkisofs: Warning: Cannot add inode hints with -no-cache-inodes.
/usr/bin/mkisofs: Warning: Cannot add inode hints with -no-cache-inodes.
357592
/usr/bin/mkisofs: Warning: Cannot add inode hints with -no-cache-inodes.

mkisofs calculate size command:
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/usr/bin/mkisofs -gui -graft-points -print-size -quiet -volid 88.minutes.2007.dvdrip.xvid.cd1- -volset  -appid K3B THE CD KREATOR (C) 1998-2006 SEBASTIAN TRUEG AND THE K3B TEAM -publisher  -preparer  -sysid LINUX -volset-size 1 -volset-seqno 1 -sort /tmp/kde-reallove/k3bhEeaDb.tmp -rational-rock -hide-list /tmp/kde-reallove/k3bVVlura.tmp -joliet -hide-joliet-list /tmp/kde-reallove/k3bE8L9ma.tmp -no-cache-inodes -full-iso9660-filenames -iso-level 2 -path-list /tmp/kde-reallove/k3bygubEb.tmp 

mkisofs command:
-----------------------
/usr/bin/mkisofs -gui -graft-points -volid 88.minutes.2007.dvdrip.xvid.cd1- -volset  -appid K3B THE CD KREATOR (C) 1998-2006 SEBASTIAN TRUEG AND THE K3B TEAM -publisher  -preparer  -sysid LINUX -volset-size 1 -volset-seqno 1 -sort /tmp/kde-reallove/k3bvz5sfb.tmp -rational-rock -hide-list /tmp/kde-reallove/k3bNecMjb.tmp -joliet -hide-joliet-list /tmp/kde-reallove/k3bcTikdc.tmp -no-cache-inodes -full-iso9660-filenames -iso-level 2 -path-list /tmp/kde-reallove/k3bVqfPsb.tmp