I’ve started burning some dual discs. However, it seems the drive isn’t setting the booktype to DVD-ROM for dual layer discs. I’ve been using the 2.18 liggy’s firmware and have been able to sucessfully set the book type for +R discs on over 300 discs. However, after burning IMGBurn is still showing DVD +R DL for booktype. Booktype is already set from the firmware to set DVD-ROM for DVD +R DL discs. Actually I think this drive comes from the factory to set DVD +R DL’s to DVD-ROM. BTW, the discs i’ve used are the Verbatim +R DL and some Ritek +R DL’s.
What’s wrong here?
thanks.
Here is a printout from IMGBurn on a disc i’ve already tried.
_NEC DVD_RW ND-3500AG 2.18 (ATA)
Current Profile: DVD+R DL
Disc Information:
Status: Complete
Erasable: No
Sessions: 1
Sectors: 3,652,848
Size: 7,481,032,704 bytes
Time: 811:46:48 (MM:SS:FF)
Supported Write Speeds: 2.4x, 4x
DVD±R DL Boundary Information:
L0 Data Zone Capacity: 1,904,688
Changeable: No
Physical Format Information (ADIP):
Disc ID: MKM-001-00
Book Type: DVD+R DL
Part Version: 1
Disc Size: 120mm
Maximum Read Rate: Not Specified
Number of Layers: 2
Track Path: Opposite Track Path (OTP)
Linear Density: 0.293 um/bit
Track Density: 0.74 um/track
First Physical Sector of Data Area: 196,608
Last Physical Sector of Data Area: 16,580,607
Last Physical Sector in Layer 0: 2,283,519
Physical Format Information (Last Recorded):
Disc ID: MKM-001-00
Book Type: DVD+R DL
Part Version: 1
Disc Size: 120mm
Maximum Read Rate: Not Specified
Number of Layers: 2
Track Path: Opposite Track Path (OTP)
Linear Density: 0.293 um/bit
Track Density: 0.74 um/track
First Physical Sector of Data Area: 196,608
Last Physical Sector of Data Area: 16,424,079
Last Physical Sector in Layer 0: 2,101,295
Layer Information:
Layer 0 Sectors: 1,904,688 (52.14%)
Layer 1 Sectors: 1,748,160 (47.86%)