Voyager62 Posted September 8, 2014 Posted September 8, 2014 I found a bug the ImgBurn 2.5.8.0 ADIP display of 16x DVD+R discs on a MATSHITA BD-MLT UJ260. I tried two different brands of 16x DVD+R discs and it displays the same bug. The read speed for the descriptor entries display a read speed of 4,294,967,040 KB/s (3101059.2x). Also, the Maximum Read Rate says Not Specified instead of 16x. Both of these things display properly in DVDInfoPro Elite 7.2.0.0. Here's the full text of what's displayed: MATSHITA BD-MLT UJ260 1.00 (SATA)Current Profile: DVD+R Disc Information:Status: EmptyState of Last Session: EmptyErasable: NoFree Sectors: 2,295,104Free Space: 4,700,372,992 bytesFree Time: 510:03:29 (MM:SS:FF)Next Writable Address: 0MID: CMC MAG-M01-00Supported Write Speeds: 2.4x, 8x Physical Format Information (ADIP):Disc ID: CMC MAG-M01-00Book Type: DVD+RPart Version: 1Disc Size: 120 mmMaximum Read Rate: Not SpecifiedNumber of Layers: 1Track Path: Parallel Track Path (PTP)Linear Density: 0.267 um/bitTrack Density: 0.74 um/trackFirst Physical Sector of Data Area: 196,608Last Physical Sector of Data Area: 2,491,711Last Physical Sector in Layer 0: 0 Physical Format Information (Last Recorded):Disc ID: CMC MAG-M01-00Book Type: DVD+RPart Version: 1Disc Size: 120 mmMaximum Read Rate: Not SpecifiedNumber of Layers: 1Track Path: Parallel Track Path (PTP)Linear Density: 0.267 um/bitTrack Density: 0.74 um/trackFirst Physical Sector of Data Area: 196,608Last Physical Sector of Data Area: 2,491,711Last Physical Sector in Layer 0: 0 Performance (Write Speed):Descriptor 1...-> B0: 0x01, B1: 0x00, B2: 0x00, B3: 0x00-> EL: 2295103 (0x0023053F)-> RS: 4,294,967,040 KB/s (3101059.2x) - WS: 3,324 KB/s (2.4x)Descriptor 2...-> B0: 0x01, B1: 0x00, B2: 0x00, B3: 0x00-> EL: 2295103 (0x0023053F)-> RS: 4,294,967,040 KB/s (3101059.2x) - WS: 11,080 KB/s (8x) Media Information Current Drive: MATSHITA BD-MLT UJ260 (E:)Region information N/A not a DVD-VIDEOMedia code/Manufacturer ID CMC MAG M01Media Product Revision Number 00hFormat Capacity Blank DiscFree Blocks 405405696Free Capacity 4.38GB/4.70GBBook Type DVD+RMedia Type DVD+RFormat Layer 0 ReservedManufacturer Rated Speed 16.0x 22160KBpAvailable Write Descriptor CLV 8.0x 11080KBpsAvailable Write Descriptor CLV 2.4x 3324KBpsData area starting sector 30000hLinear Density 0.267um/bitTrack Density 0.74um/trackNumber of Layers 1 Complete Media Code 00000000 08 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F .............&.?00000010 00 00 00 00 00 00 07 43 4D 43 20 4D 41 47 00 4D .......CMC MAG.M00000020 30 31 00 38 23 54 37 18 00 3E 6E 00 70 62 15 15 01.8#T7..>n.pb..00000030 0B 0B 08 08 01 19 1B 0B 0B 0E 0F 01 00 00 00 00 ................
LIGHTNING UK! Posted September 8, 2014 Posted September 8, 2014 That's actually a straight dump of what the drive is returning. It could handle the drive returning 0xFFFFFF00 for the read speed a little better, but that doesn't make it a bug. Btw, your topic subscriptions / notifications are bouncing back because your email address is no longer valid.
Voyager62 Posted September 9, 2014 Author Posted September 9, 2014 (edited) Thanks for the email address info. I changed it. Okay, I see. I just noticed that that DVDInfoPro doesn't display the read speed for each descriptor, just the rated speed for the disc. Since it's a slim/laptop Blu-ray writer, the maximum read speed on it is only 8x. My TSSTcorp BDDVDW SE-506AB correctly shows that as the read speed in all descriptors. I just thought that instead of displaying an invalid speed, ImgBurn would display the maximum read speed for that type of media on the writer. But, I'm guessing that info isn't returned with the capabilities info, so would require a list or database. Edited September 9, 2014 by Voyager62
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