Updated Yast as advised and reinstall K3B
http://img79.imageshack.us/img79/3294/yast.jpg
Retry burning a Linux ISO onto a reused DVD RW and got the following error
http://img515.imageshack.us/img515/1237/k4b.jpg
Below is the error log from K3b, hope it is useful
Devices
ATAPI DVD A DH16A1L KH1A (/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-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]
System
K3b Version: 1.66.0
KDE Version: 4.1.3 (KDE 4.1.3) “release 4.10.4”
QT Version: 4.4.3
Kernel: 2.6.27.29-0.1-default
Used versions
cdrecord: 2.1.1a03
cdrecord
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: 1.1.8
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 : 'ATAPI ’
Identification : 'DVD A DH16A1L ’
Revision : ‘KH1A’
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0013 (DVD-RW restricted overwrite)
Profile: 0x002B (DVD+R/DL)
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) (current)
Profile: 0x0013 (DVD-RW restricted overwrite) (current)
Profile: 0x0012 (DVD-RAM)
Profile: 0x0011 (DVD-R sequential recording)
Profile: 0x0010 (DVD-ROM)
Profile: 0x000A (CD-RW)
Profile: 0x0009 (CD-R)
Profile: 0x0008 (CD-ROM)
Profile: 0x0002 (Removable disk)
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Driver flags : SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1182464 = 1154 KB
FIFO size : 4194304 = 4096 KB
wodim: WARNING: Data may not fit on standard 74min disk.
Speed set to 5540 KB/s
Track 01: data 686 MB
Total size: 787 MB (78:03.09) = 351232 sectors
Lout start: 788 MB (78:05/07) = 351232 sectors
Current Secsize: 2048
HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
Starting to write CD/DVD at speed 4.0 in real SAO mode for single session.
Last chance to quit, starting real write in 2 seconds.
1 seconds.
0 seconds. Operation starts.
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 05 5C 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 2C 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x2C Qual 0x00 (command sequence error) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.007s timeout 200s
wodim: Cannot open new session.
input buffer ready.
Writing time: 0.059s
wodim: fifo had 64 puts and 0 gets.
wodim: fifo was 0 times empty and 0 times full, min fill was 100%.
cdrecord command:
/usr/bin/cdrecord -v gracetime=2 dev=/dev/sr0 speed=4 -sao driveropts=burnfree -data -tsize=351232s -