王治平兄。我是中國大陸廣東湛江的，逛本地的工業博覽會，買到了本地制的dvd-r。測試報告在這裡。
http://forum.pcdvd.com.tw/showthrea...threadid=274333
下一版firmware能把這片dvd-r寫到裏面去嗎。謝謝。
再附上dvdinfo的結果。
Media Information
Region information N/A not a DVD-VIDEO
Media code/Manufacturer ID VDSPMSAB01
Format Capacity Not Formatted
Free Blocks 412352512
Free Capacity 4.38GB(4.71GB)
Book Type DVD-R
Media Type DVD-R
Media Id Code Speed Unknown
Write Strategy Speed 4.0x 5540KBps
2x Speed OPC beta 0B
2x Speed OPC power 10
2x Write Strategy field 1 11 87 78 80
2x Write Strategy field 2 88 80 00 00 00 00
4x Speed OPC beta 06
4x Speed OPC power 17
4x Write Strategy field 1 0D 10 0A 0B
4x Write Strategy field 2 00 00 00 00
4x Write Strategy field 3 00 00 00 00
4x Speed OPC beta multi-pulse 00
4x Speed OPC power multi-pulse 00
4x Write Strategy field 4 00 00 00 00
4x Write Strategy field 5 00 00 00 00 00 00
4x Write Strategy field 6 00 00 00 00 00
Data area starting sector 30000h
Linear Density 0.267um/bit
Track Density 0.74um/track
Number of Layers 1
不知還要什麼數據，請告知。