Failed to burn an ISO image

[aisurumi <aisurumi gmail com>]

Dear Brasero developers and users,

I wanted to burn an ISO image to a DVD but it failed. I don't know why
it failed and how to fix it. Could you help me with this? My operating
system is Debian Wheezy 7.6. Here is the log from Brasero:

-------------------- log starts here --------------------
Checking session consistency (brasero_burn_check_session_consistency
brasero-burn.c:1739)
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_8KZ5LX.bin toc = none
BraseroBurnURI called brasero_job_get_session_output_size
BraseroBurnURI called brasero_job_get_action
BraseroBurnURI called brasero_job_get_current_track
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_GPZ5LX.bin toc = none
BraseroLocalTrack called brasero_job_get_session_output_size
BraseroLocalTrack called brasero_job_get_action
BraseroLocalTrack called brasero_job_get_current_track
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 called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_fd_in
BraseroChecksumImage called brasero_job_set_output_size_for_current_track
BraseroChecksumImage stopping
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_flags
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_session_output_size
BraseroChecksumImage output set (IMAGE) image =
/tmp/brasero_tmp_WN05LX.bin toc = none
BraseroChecksumImage called brasero_job_get_session_output_size
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_action
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage called brasero_job_get_input_type
BraseroChecksumImage called brasero_job_set_current_action
BraseroChecksumImage called brasero_job_get_fd_in
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage Starting checksuming file
/home/cure/Downloads/debian-testing-amd64-DVD-1.iso (size =
3968434176)
BraseroChecksumImage called brasero_job_get_fd_out
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage Setting new checksum (type = 2)
2861e2f69b3bd502d1aa04cb13044afd ((null) before)
BraseroChecksumImage Finished track successfully
BraseroChecksumImage stopping
BraseroLibburn called brasero_job_get_action
BraseroLibburn called brasero_job_get_action
BraseroLibburn unsupported operation
BraseroLibburn deactivating
BraseroLibburn called brasero_job_get_action
BraseroLibburn called brasero_job_get_action
BraseroLibburn called brasero_job_get_device
BraseroLibburn Drive (/dev/sr0) init result = 1
BraseroLibburn called brasero_job_get_flags
BraseroLibburn called brasero_job_get_media
BraseroLibburn called brasero_job_get_fd_in
BraseroLibburn called brasero_job_get_tracks
BraseroLibburn Setting multi 0
BraseroLibburn Setting burnproof 1
BraseroLibburn Setting dummy 0
BraseroLibburn called brasero_job_get_session_output_size
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn burn_drive_convert_fs_adr( /dev/sr0 )
BraseroLibburn Writing
BraseroLibburn called brasero_job_set_dangerous
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn burn_drive_is_enumerable_adr( /dev/sr0 ) is true
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn Async START UNIT succeeded after 0.1 seconds
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn mmc_set_streaming: end_lba=2298495 ,  r=4584 ,  w=5540
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn Allocating buffer via mmap()
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn dvd/bd Profile= 14h , obs= 32768 , obs_pad= 0
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn DVD pre-track 01 : get_nwa(0), ret= 1 , d->nwa= 0
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn reserving track of 1937712 blocks
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn SCSI error condition on command 2Ah WRITE(10): [3 0C
00] Medium error. Write error.
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn Libburn reported an error SCSI error on write(0,16): [3
0C 00] Medium error. Write error.
BraseroLibburn called brasero_job_error
BraseroLibburn finished with an error
BraseroLibburn asked to stop because of an error
    error        = 1
    message    = "SCSI error on write(0,16): [3 0C 00] Medium error.
Write error."
BraseroLibburn stopping
Session error : SCSI error on write(0,16): [3 0C 00] Medium error.
Write error. (brasero_burn_record brasero-burn.c:2856)
-------------------- log ends here --------------------

Thank you in advance.