Miscellany

wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
scsidev: '4,0,0'
scsibus: 4 target: 0 lun: 0
Linux sg driver version: 3.5.34
Wodim version: 1.1.2
SCSI buffer size: 64512
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
TOC Type: 3 = CD-ROM XA mode 2
atapi: 1
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'HL-DT-ST'
Identification : 'DVD-RW GWA-4082N'
Revision       : 'CG02'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0009 (CD-R)
Profile: 0x0011 (DVD-R sequential recording) 
Profile: 0x0015 (DVD-R/DL sequential recording) 
Profile: 0x0014 (DVD-RW sequential recording) 
Profile: 0x0013 (DVD-RW restricted overwrite) 
Profile: 0x001A (DVD+RW) 
Profile: 0x001B (DVD+R) 
Profile: 0x002B (DVD+R/DL) 
Profile: 0x0010 (DVD-ROM) 
Profile: 0x0009 (CD-R) (current)
Profile: 0x000A (CD-RW) 
Profile: 0x0008 (CD-ROM) 
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1053696 = 1029 KB
Drive DMA Speed: 12800 kB/s 72x CD 9x DVD
FIFO size      : 12582912 = 12288 KB
Speed set to 1764 KB/s
   4 seconds.   3 seconds.   2 seconds.   1 seconds.   0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
Starting new track at sector: 0
Errno: 5 (Input/output error), write_g1 scsi sendcmd: no error
CDB:  2A 00 00 00 02 2E 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 10 2A 30 02 80 21 02 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x21 Qual 0x02 (invalid address for write) Fru 0x0
Sense flags: Blk 0 (not valid) 
resid: 63488
cmd finished after 0.002s timeout 40s
wodim: The current problem looks like a buffer underrun.
wodim: It looks like 'driveropts=burnfree' does not work for this drive.
wodim: Please report.
wodim: Make sure that you are root, enable DMA and check your HW/OS set up.

write track data: error after 1142784 bytes
Writing  time:   11.323s
Average write speed 342.2x.
Min drive buffer fill was 99%
Fixating...
WARNING: Some drives don't like fixation in dummy mode.
Fixating time:   27.369s
Errno: 5 (Input/output error), start/stop unit scsi sendcmd: no error
CDB:  1B 00 00 00 02 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 04 00 00 00 00 10 02 00 03 80 53 00 00 00
Sense Key: 0x4 Hardware Error, Segment 0
Sense Code: 0x53 Qual 0x00 (media load or eject failed) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 3.763s timeout 40s
wodim: Cannot eject media.