Write Error When Burning Video DVD ISO

when burning video discs only i get the following log after a write error. this is happening in 9.04 ubuntu. i also get issues with K3B. however, data discs burn fine. are there any extra dependancies or libraries i need to install. i used to convert avi files to dvd iso images all the time in 8.10 of ubuntu using devede then burn with brasero with no issues.

since upgrading to jaunty i have the error below when burning.

Checking session consistency (brasero_burn_check_session_consistency burn.c:1905)
BraseroBurnURI called brasero_job_get_action
BraseroBurnURI called brasero_job_get_action
BraseroBurnURI called brasero_job_set_output_size_for_current_track
BraseroBurnURI stopping
BraseroBurnURI called brasero_job_get_action
BraseroBurnURI called brasero_job_get_session_output_size
BraseroBurnURI output set (IMAGE) image = /tmp/brasero_tmp_ZLDUWU.bin toc = none
BraseroBurnURI called brasero_job_get_action
BraseroBurnURI called brasero_job_get_current_track
BraseroBurnURI called brasero_job_get_input_type
BraseroBurnURI no burn:// URI found
BraseroBurnURI stopping
BraseroLocalTrack called brasero_job_get_action
BraseroLocalTrack called brasero_job_get_action
BraseroLocalTrack called brasero_job_set_output_size_for_current_track
BraseroLocalTrack stopping
BraseroLocalTrack called brasero_job_get_action
BraseroLocalTrack called brasero_job_get_session_output_size
BraseroLocalTrack output set (IMAGE) image = /tmp/brasero_tmp_B3EUWU.bin toc = none
BraseroLocalTrack called brasero_job_get_action
BraseroLocalTrack called brasero_job_get_current_track
BraseroLocalTrack called brasero_job_get_input_type
BraseroLocalTrack no remote URIs
BraseroLocalTrack stopping
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_flags
BraseroChecksumImage Dummy operation, skipping
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_flags
BraseroChecksumImage Dummy operation, skipping
BraseroWodim called brasero_job_get_action
BraseroWodim getting varg
BraseroWodim called brasero_job_get_action
BraseroWodim got varg:
BraseroWodim deactivating
BraseroWodim called brasero_job_get_action
BraseroWodim getting varg
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_get_device
BraseroWodim called brasero_job_get_flags
BraseroWodim called brasero_job_get_speed
BraseroWodim called brasero_job_get_flags
BraseroWodim called brasero_job_get_input_type
BraseroWodim called brasero_job_get_fd_in
BraseroWodim called brasero_job_get_current_track
BraseroWodim called brasero_job_set_current_action
BraseroWodim got varg:
 wodim
 -v
 dev=/dev/sr0
 -dummy
 speed=8
 driveropts=burnfree
 -dao
 fs=16m
 -data
 -nopad
 /home/matt/Video/rips/movie.iso
BraseroWodim Launching command
BraseroWodim called brasero_job_get_fd_out
BraseroWodim stderr: wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.scsidev: '/dev/sr0'
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: devname: '/dev/sr0'
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: scsibus: -2 target: -2 lun: -2
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Linux sg driver version: 3.5.27
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Wodim version: 1.1.9
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: SCSI buffer size: 64512
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: communication breaks or freezes immediately after that.
BraseroWodim called brasero_job_get_flags
BraseroWodim stdout: TOC Type: 1 = CD-ROM
BraseroWodim stdout: Driveropts: 'burnfree'
BraseroWodim stdout: Device type : Removable CD-ROM
BraseroWodim stdout: Version : 5
BraseroWodim stdout: Response Format: 2
BraseroWodim stdout: Capabilities :
BraseroWodim stdout: Vendor_info : 'LITE-ON '
BraseroWodim stdout: Identification : 'DVDRW SOHW-1673S'
BraseroWodim stdout: Revision : 'JS07'
BraseroWodim stdout: Device seems to be: Generic mmc2 DVD-R/DVD-RW.
BraseroWodim stdout: Current: 0x0011 (DVD-R sequential recording)
BraseroWodim stdout: Profile: 0x002B (DVD+R/DL)
BraseroWodim stdout: Profile: 0x001B (DVD+R)
BraseroWodim stdout: Profile: 0x001A (DVD+RW)
BraseroWodim stdout: Profile: 0x0014 (DVD-RW sequential recording)
BraseroWodim stdout: Profile: 0x0013 (DVD-RW restricted overwrite)
BraseroWodim stdout: Profile: 0x0011 (DVD-R sequential recording) (current)
BraseroWodim stdout: Profile: 0x0010 (DVD-ROM)
BraseroWodim stdout: Profile: 0x000A (CD-RW)
BraseroWodim stdout: Profile: 0x0009 (CD-R)
BraseroWodim stdout: Profile: 0x0008 (CD-ROM)
BraseroWodim stdout: Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
BraseroWodim stdout: Driver flags : SWABAUDIO BURNFREE
BraseroWodim stdout: Supported modes: PACKET SAO
BraseroWodim stdout: Drive buf size : 1563904 = 1527 KB
BraseroWodim stdout: FIFO size : 16777216 = 16384 KB
BraseroWodim stderr: Speed set to 11080 KB/s
BraseroWodim called brasero_job_get_flags
BraseroWodim stdout: Track 01: data 2493 MB
BraseroWodim stdout: Total size: 2863 MB (283:40.73) = 1276555 sectors
BraseroWodim stdout: Lout start: 2863 MB (283:42/55) = 1276555 sectors
BraseroWodim stdout: Current Secsize: 2048
BraseroWodim stdout: HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
BraseroWodim stdout: Blocks total: 2298496 Blocks current: 2298496 Blocks remaining: 1021941
BraseroWodim stdout: Starting to write CD/DVD at speed 8.0 in dummy SAO mode for single session.
BraseroWodim stdout: Last chance to quit, starting dummy write in 4 seconds.
BraseroWodim called brasero_job_set_dangerous
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 3 seconds.
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 2 seconds.
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 
BraseroWodim stdout: 1 seconds. 0 seconds. Operation starts.
BraseroWodim stdout: Waiting for reader process to fill input buffer ... input buffer ready.
BraseroWodim stdout: Sending CUE sheet...
BraseroWodim called brasero_job_get_input_type
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Starting new track at sector: 0
BraseroWodim stdout:
BraseroWodim stdout: Track 01: 0 of 2493 MB written.
BraseroWodim stdout: Track 01: 1 of 2493 MB written (fifo 94%) [buf 84%] 0.0x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 2 of 2493 MB written (fifo 99%) [buf 99%] 0.7x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 3 of 2493 MB written (fifo 99%) [buf 99%] 5.7x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 4 of 2493 MB written (fifo 100%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 5 of 2493 MB written (fifo 100%) [buf 99%] 5.7x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 6 of 2493 MB written (fifo 99%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 7 of 2493 MB written (fifo 100%) [buf 99%] 5.6x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 8 of 2493 MB written (fifo 100%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 9 of 2493 MB written (fifo 100%) [buf 99%] 5.6x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 10 of 2493 MB written (fifo 100%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 11 of 2493 MB written (fifo 99%) [buf 99%] 5.6x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 12 of 2493 MB written (fifo 99%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 13 of 2493 MB written (fifo 100%) [buf 99%] 5.6x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: Track 01: 14 of 2493 MB written (fifo 99%) [buf 99%] 5.5x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stderr: Errno: 5 (Input/output error), write_g1 scsi sendcmd: no error
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: CDB: 2A 00 00 00 1F 9B 00 00 1F 00
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: status: 0x2 (CHECK CONDITION)
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Sense Bytes: 70 00 02 00 00 00 00 0A 00 00 00 00 04 01 00 00
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Sense Key: 0x2 Not Ready, Segment 0
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Sense Code: 0x04 Qual 0x01 (logical unit is in process of becoming ready) Fru 0x0
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: Sense flags: Blk 0 (not valid)
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: cmd finished after 30.946s timeout 200s
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: wodim: A write error occured.
BraseroWodim called brasero_job_get_flags
BraseroWodim stderr: wodim: Please properly read the error message above.
BraseroWodim called brasero_job_get_flags
BraseroWodim stdout: Track 01: 15 of 2493 MB written (fifo 100%) [buf 99%] 5.6x.
BraseroWodim called brasero_job_get_action
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: write track data: error after 16570368 bytes
BraseroWodim stdout: Writing time: 65.225s
BraseroWodim stdout: Average write speed 29.0x.
BraseroWodim stdout: Min drive buffer fill was 99%
BraseroWodim stdout: Fixating...
BraseroWodim called brasero_job_set_current_action
BraseroWodim stdout: WARNING: Some drives don't like fixation in dummy mode.
BraseroWodim stderr: wodim: fifo had 516 puts and 262 gets.
BraseroWodim called brasero_job_get_flags
BraseroWodim stdout: Fixating time: 0.003s
BraseroWodim stderr: wodim: fifo was 0 times empty and 91 times full, min fill was 94%.
BraseroWodim called brasero_job_get_flags
BraseroWodim stdout: HUP
BraseroWodim stderr: HUP
BraseroWodim process finished with status 254
BraseroWodim called brasero_job_error
BraseroWodim finished with an error
BraseroWodim asked to stop because of an error
 error = 0
 message = "no message"
BraseroWodim stopping
BraseroWodim got killed
Session error : unknown (brasero_burn_record burn.c:2602)