this is the debugging output. not sure if thats what your looking for.
Burned media
-----------------------
DVD-R Sequential
Devices
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ASUS DRW-24B1ST c 1.05 (/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: 2.0.2
KDE Version: 4.6.5 (4.6.5)
QT Version: 4.8.2
Kernel: 3.2.18-pclos2.bfs
Used versions
-----------------------
growisofs: 7.1
growisofs
-----------------------
Executing 'builtin_dd if=/dev/fd/0 of=/dev/sr0 obs=32k seek=0'
/dev/sr0: engaging DVD-R DAO upon user request...
/dev/sr0: reserving 731769 blocks
/dev/sr0: "Current Write Speed" is 8.2x1352KBps.
425984/1498662912 ( 0.0%) @0.0x, remaining 293:05 RBU 100.0% UBU 0.3%
425984/1498662912 ( 0.0%) @0.0x, remaining 468:56 RBU 100.0% UBU 100.0%
425984/1498662912 ( 0.0%) @0.0x, remaining 703:25 RBU 100.0% UBU 100.0%
425984/1498662912 ( 0.0%) @0.0x, remaining 879:16 RBU 100.0% UBU 100.0%
4653056/1498662912 ( 0.3%) @0.9x, remaining 96:19 RBU 100.0% UBU 99.6%
28377088/1498662912 ( 1.9%) @5.1x, remaining 18:59 RBU 100.0% UBU 99.4%
50495488/1498662912 ( 3.4%) @4.8x, remaining 11:56 RBU 100.0% UBU 98.8%
74776576/1498662912 ( 5.0%) @5.3x, remaining 8:53 RBU 100.0% UBU 99.4%
99319808/1498662912 ( 6.6%) @5.3x, remaining 7:30 RBU 100.0% UBU 98.2%
124157952/1498662912 ( 8.3%) @5.4x, remaining 6:27 RBU 100.0% UBU 99.4%
149258240/1498662912 (10.0%) @5.4x, remaining 5:43 RBU 100.0% UBU 99.2%
174686208/1498662912 (11.7%) @5.5x, remaining 5:18 RBU 100.0% UBU 99.4%
200376320/1498662912 (13.4%) @5.6x, remaining 4:51 RBU 100.0% UBU 99.4%
226328576/1498662912 (15.1%) @5.6x, remaining 4:29 RBU 100.0% UBU 99.4%
252542976/1498662912 (16.9%) @5.7x, remaining 4:16 RBU 100.0% UBU 99.2%
276955136/1498662912 (18.5%) @5.3x, remaining 4:02 RBU 100.0% UBU 99.4%
303726592/1498662912 (20.3%) @5.8x, remaining 3:48 RBU 100.0% UBU 99.4%
330792960/1498662912 (22.1%) @5.9x, remaining 3:38 RBU 100.0% UBU 99.4%
358121472/1498662912 (23.9%) @5.9x, remaining 3:27 RBU 100.0% UBU 99.4%
385744896/1498662912 (25.7%) @6.0x, remaining 3:16 RBU 100.0% UBU 98.8%
413630464/1498662912 (27.6%) @6.0x, remaining 3:08 RBU 100.0% UBU 99.0%
441810944/1498662912 (29.5%) @6.1x, remaining 2:59 RBU 100.0% UBU 97.3%
470253568/1498662912 (31.4%) @6.2x, remaining 2:50 RBU 100.0% UBU 98.8%
498991104/1498662912 (33.3%) @6.2x, remaining 2:44 RBU 100.0% UBU 99.0%
528023552/1498662912 (35.2%) @6.3x, remaining 2:36 RBU 100.0% UBU 99.4%
557285376/1498662912 (37.2%) @6.3x, remaining 2:28 RBU 100.0% UBU 99.0%
584744960/1498662912 (39.0%) @5.9x, remaining 2:23 RBU 100.0% UBU 97.7%
614563840/1498662912 (41.0%) @6.5x, remaining 2:16 RBU 100.0% UBU 97.3%
644677632/1498662912 (43.0%) @6.5x, remaining 2:09 RBU 100.0% UBU 99.4%
675086336/1498662912 (45.0%) @6.6x, remaining 2:04 RBU 100.0% UBU 99.4%
705757184/1498662912 (47.1%) @6.6x, remaining 1:57 RBU 100.0% UBU 99.2%
736657408/1498662912 (49.2%) @6.7x, remaining 1:51 RBU 100.0% UBU 99.2%
765624320/1498662912 (51.1%) @6.3x, remaining 1:47 RBU 100.0% UBU 99.2%
797114368/1498662912 (53.2%) @6.8x, remaining 1:41 RBU 100.0% UBU 97.9%
828899328/1498662912 (55.3%) @6.9x, remaining 1:35 RBU 100.0% UBU 97.7%
860946432/1498662912 (57.4%) @6.9x, remaining 1:30 RBU 100.0% UBU 98.6%
893255680/1498662912 (59.6%) @7.0x, remaining 1:24 RBU 100.1% UBU 99.0%
925859840/1498662912 (61.8%) @7.1x, remaining 1:19 RBU 100.0% UBU 91.4%
958758912/1498662912 (64.0%) @7.1x, remaining 1:14 RBU 100.0% UBU 98.4%
991920128/1498662912 (66.2%) @7.2x, remaining 1:08 RBU 100.0% UBU 99.0%
1025376256/1498662912 (68.4%) @7.2x, remaining 1:03 RBU 100.0% UBU 95.1%
1056571392/1498662912 (70.5%) @6.8x, remaining 0:59 RBU 100.0% UBU 99.0%
1090584576/1498662912 (72.8%) @7.4x, remaining 0:54 RBU 100.0% UBU 99.0%
1124827136/1498662912 (75.1%) @7.4x, remaining 0:49 RBU 100.0% UBU 99.0%
1159397376/1498662912 (77.4%) @7.5x, remaining 0:44 RBU 100.0% UBU 99.0%
1194229760/1498662912 (79.7%) @7.5x, remaining 0:39 RBU 99.9% UBU 98.8%
1229324288/1498662912 (82.0%) @7.6x, remaining 0:34 RBU 100.0% UBU 99.2%
1264713728/1498662912 (84.4%) @7.7x, remaining 0:29 RBU 100.0% UBU 97.9%
1300365312/1498662912 (86.8%) @7.7x, remaining 0:25 RBU 100.0% UBU 95.9%
1336311808/1498662912 (89.2%) @7.8x, remaining 0:20 RBU 100.0% UBU 97.7%
1369833472/1498662912 (91.4%) @7.3x, remaining 0:16 RBU 100.0% UBU 95.9%
1406304256/1498662912 (93.8%) @7.9x, remaining 0:11 RBU 100.0% UBU 94.5%
1443069952/1498662912 (96.3%) @8.0x, remaining 0:06 RBU 100.0% UBU 94.3%
growisofs command:
-----------------------
/usr/bin/growisofs -Z /dev/sr0=/dev/fd/0 -use-the-force-luke=notray -use-the-force-luke=tty -use-the-force-luke=4gms -use-the-force-luke=tracksize:731769 -use-the-force-luke=dao:731769 -dvd-compat -speed=8 -use-the-force-luke=bufsize:32m
the burn hangs at 1375 mb (96%) total size says 1428 mb.