Comment 5 for bug 316248

Version: 1.91.0 (using KDE 4.4.3)
OS: Linux
Installed from: Ubuntu Packages

This problem occurs with kde 4.4.2 and 4.4.3. I also have this problem when running k3b as root.
I don't have this problem with kubuntu 8.04.

K3b failed writing multisession project - kubuntu 10.04 with kde 4.4.3

Writing DVD-R in incremental mode
Using wodim 1.1.10
Unmounting medium
Starting incremental sequential writing at 16x speed
cdrecord has no permission to open the device
You may use K3bsetup to solve this problem

Devices
-----------------------
ATAPI DVD A DH20A4P
9P57 (/dev/sr1, 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] [%7]
ATAPI DVD D DH16D2P
HP56 (/dev/sr0, CD-ROM, DVD-ROM) [DVD-ROM, CD-ROM] [None] [%7]
K3b::IsoImager
-----------------------
mkisofs print size
result: 45660 (93511680 bytes)
System
-----------------------
K3b Version: 1.91.0
KDE Version: 4.4.3
(KDE 4.4.3)
QT Version: 4.6.2
Kernel:
2.6.32-22-generic
Used versions
-----------------------
mkisofs: 1.1.10
cdrecord: 1.1.10
cdrecord
-----------------------
/usr/bin/wodim:
Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.
scsidev: '/dev/sr1'
devname: '/dev/sr1'
scsibus: -2 target:
-2 lun: -2
Error trying to open
/dev/sr1 exclusively (Device or resource busy)... retrying in 1 second.
=== last message
repeated 4 times. ===
Error trying to open
/dev/sr1 exclusively (Device or resource busy)... giving up.
WARNING: /dev/sr1
seems to be mounted!
/usr/bin/wodim:
Device or resource busy.
Cannot open SCSI
driver!
For possible targets
try 'wodim --devices' or 'wodim -scanbus'.
For possible
transport specifiers try 'wodim dev=help'.
For IDE/ATAPI
devices configuration, see the file README.ATAPI.setup from
the wodim
documentation.
TOC Type: 1 = CD-ROM
Waiting for data on
stdin...
cdrecord command:
-----------------------
/usr/bin/wodim -v
gracetime=2 dev=/dev/sr1 speed=16 -sao driveropts=burnfree -multi
-overburn -waiti -data -tsize=45660s -
mkisofs
-----------------------
Rock Ridge
signatures found
45660
I: -input-charset
not specified, using utf-8 (detected in locale settings)
Rock Ridge
signatures found
mkisofs calculate
size command:
-----------------------
/usr/bin/genisoimage
-cdrecord-params 955616,966544 -prev-session /dev/sr1 -gui
-graft-points -print-size -quiet -volid linux backup -volset -appid K3B
THE CD KREATOR (C) 1998-2010 SEBASTIAN TRUEG AND MICHAL MALEK
-publisher -preparer -sysid LINUX -volset-size 1 -volset-seqno 1 -sort
/tmp/kde-glenise/k3brP1759.tmp -rational-rock -hide-list
/tmp/kde-glenise/k3bNB1759.tmp -joliet -joliet-long -hide-joliet-list
/tmp/kde-glenise/k3bei1759.tmp -no-cache-inodes -full-iso9660-filenames
-iso-level 3 -path-list /tmp/kde-glenise/k3bch1759.tmp
mkisofs command:
-----------------------
/usr/bin/genisoimage
-cdrecord-params 955616,966544 -prev-session /dev/sr1 -gui
-graft-points -volid linux backup -volset -appid K3B THE CD KREATOR (C)
1998-2010 SEBASTIAN TRUEG AND MICHAL MALEK -publisher -preparer -sysid
LINUX -volset-size 1 -volset-seqno 1 -sort
/tmp/kde-glenise/k3bqb1759.tmp -rational-rock -hide-list
/tmp/kde-glenise/k3baU1759.tmp -joliet -joliet-long -hide-joliet-list
/tmp/kde-glenise/k3bsu1759.tmp -no-cache-inodes -full-iso9660-filenames
-iso-level 3 -path-list /tmp/kde-glenise/k3bKd1759.tmp