In 20% of attempts DVD verification fails with message No track found to verify.

Hi other K3b fans:

The mail list archive does not seem to suggest a solution to my problem
so I thought post a question.

Symptoms: In 20% of attempts DVD verification fails with message 'No
track found to verify'. I have no reason to suppose the writing actually
failed as on doing random checks of the discs produced all seems OK.

I am using Linux 2.6.20-gentoo-r8 - x86_64 AMD Athlon(tm) 64 Processor
3000+ AuthenticAMD GNU/Linux

Output of >k3b --version
Qt: 3.3.8
KDE: 3.5.5
K3b: 1.0.2


Output of gentoo command>eix k3b
[I] app-cdr/k3b
     Available versions:  0.12.17 (~)1.0 (~)1.0.1 (~)1.0.1-r1 (~)1.0.2
     Installed versions:  1.0.2(19:53:55 31/07/07)(alsa -arts -css
-debug -dvdr -dvdread -elibc_FreeBSD -emovix encode -ffmpeg flac hal
kde -linguas_af -linguas_ar -linguas_bg -linguas_br -linguas_bs
-linguas_ca -linguas_cs -linguas_cy -linguas_da -linguas_de -linguas_el
-linguas_en_GB -linguas_es -linguas_et -linguas_eu -linguas_fa
-linguas_fi -linguas_fr -linguas_ga -linguas_gl -linguas_he -linguas_hi
-linguas_hu -linguas_is -linguas_it -linguas_ja -linguas_ka -linguas_lt
-linguas_mk -linguas_ms -linguas_nb -linguas_nds -linguas_nl
-linguas_nn -linguas_pa -linguas_pl -linguas_pt -linguas_pt_BR
-linguas_ru -linguas_rw -linguas_se -linguas_sk -linguas_sr
-linguas_sr@Latn -linguas_sv -linguas_ta -linguas_tr -linguas_uk
-linguas_uz -linguas_zh_CN -linguas_zh_TW mp3 -musepack -musicbrainz
sndfile vcd vorbis -xinerama)


The output from k3b is as follows.

(K3bDevice::Device) /dev/hdd: GET CONFIGURATION length det failed.
First sec data area: 43:41:33 (LBA 196608) (402653184
Last sec data area: 464:16:15 (LBA 2089215) (4278712320 Bytes)
Last sec layer 1: 00:00:00 (LBA 0) (0 Bytes)
Layer 1 length: 00:00:01 (LBA 1) (2048 Bytes)
Layer 2 length: 464:16:15 (LBA 2089215) (4278712320 Bytes)
(K3bDevice::ScsiCommand) failed: 
                           command:    READ TRACK INFORMATION (52)
                           errorcode:  70
                           sense key:  ILLEGAL REQUEST (5)
                           asc:        24
                           ascq:       0
(K3bDevice::Device) /dev/hdd: READ TRACK INFORMATION length det failed.
(K3bDevice::ScsiCommand) failed: 
                           command:    READ TRACK INFORMATION (52)
                           errorcode:  70
                           sense key:  ILLEGAL REQUEST (5)
                           asc:        24
                           ascq:       0
(K3bDevice::Device) /dev/hdd: READ TRACK INFORMATION with real length
36 failed. DiskInfo:
Mediatype:       DVD-R Sequential
Current Profile: DVD-R Sequential
Disk state:      complete
Empty:           0
Rewritable:      0
Appendable:      0
Sessions:        1
Tracks:          1
Layers:          1
Capacity:        420:34:58 (LBA 1892608) (3876061184 Bytes)
Remaining size:  00:00:00 (LBA 0) (0 Bytes)
Used Size:       420:34:58 (LBA 1892608) (3876061184 Bytes)
(K3bDevice::Device) /dev/hdd:  Number of supported write speeds via GET
PERFORMANCE: 3 (K3bDevice::Device) /dev/hdd : 11080 KB/s
(K3bDevice::Device) /dev/hdd : 5540 KB/s
(K3bDevice::Device) /dev/hdd : 3324 KB/s
adding udi   /org/freedesktop/Hal/devices/volume_label_K3b_data_project
removing udi /org/freedesktop/Hal/devices/volume_label_K3b_data_project


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Linux 2.6.20-gentoo-r8 
x86_64 AMD Athlon(tm) 64 Processor 3000+ AuthenticAMD GNU/Linux

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