Juz spr, masz racje stary oto zrzut z dvdinfo:
Region information N/A not a DVD-VIDEO
Media code/Manufacturer ID MXL RG01
Format Capacity 4.09GB(4.39GB)
Book Type DVD-R
Media Type DVD-R
Media Id Code Speed 2.0x 2770KBps
Available Write Descriptor CLV 1.0x 1350KBps
Write Strategy Speed 1.0x 1385KBps
Data area starting sector 30000h
Data area end sector 20BCCFh
Linear Density 0.267um/bit
Track Density 0.74um/track
Number of Layers 1
W sumie moze trafilem na jakas feralna partie, ale niesmak pozostal
pozdro