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With the NEC DVD+RW ND-2100AD, Imation branded DVD+RWs can not be
written. TDK and Verbatim work just fine. The Imation disks are
identified as below:
$ dvd+rw-mediainfo /dev/dvd
INQUIRY: [_NEC ][DVD+RW ND-2100AD][103D]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Ah, DVD+RW
GET [CURRENT] PERFORMANCE:
Write Performance: 3.9x1385=5408KB/s@[0 -> 1]
Speed Descriptor#0: 03/1 [email protected]=5408KB/s [email protected]=5408KB/s
Speed Descriptor#1: 03/1 [email protected]=3245KB/s [email protected]=3245KB/s
READ DISC INFORMATION:
Disc status: blank
Number of Sessions: 1
State of Last Session: empty
Number of Tracks: 1
READ TRACK INFORMATION[#1]:
Track State: blank
Track Start Address: 0*2KB
Next Writable Address: 0*2KB
Free Blocks: 2295104*2KB
Track Size: 2295104*2KB
READ CAPACITY: 1*2048=2048
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A Verbatim DVD+RW delivers the same output except:
$ dvd+rw-mediainfo /dev/dvd
...
GET [CURRENT] PERFORMANCE:
Write Performance: 3.9x1385=5408KB/s@[0 -> 2288576]
Speed Descriptor#0: 03/2288576 [email protected]=5408KB/s [email protected]=5408KB/s
Speed Descriptor#1: 03/2288576 [email protected]=3245KB/s [email protected]=3245KB/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 92h, DVD+RW book [revision 2]
Media ID: MKM/A02
Legacy lead-out at: 2288576*2KB=4687003648
...
Track Size: 2288576*2KB
...
READ CAPACITY: 2295104*2048=4700372992
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