我使用普通的 DVD 刻录机从电视上录制了 DVD。我可以在任何 DVD 刻录机上读取它,但无法在我的电脑上读取它。我使用的是 Manjaro Linux。
该磁盘是 DVD+RW。
通过谷歌搜索,我发现了很多类似的问题,但我还没有找到解决方案。
磁盘未自动安装。如果我尝试手动安装它,则会失败:
[luke@pc-luca Scaricati]$ sudo mount /dev/sr0 /mnt
mount: /mnt: wrong fs type, bad option, bad superblock on /dev/sr0, missing codepage or helper program, or other error.
-t udf
(与或类似问题-t iso9660
)
但是,操作系统可以“看到”磁盘:
[luke@pc-luca Scaricati]$ dvd+rw-mediainfo /dev/sr0
INQUIRY: [HL-DT-ST][DVDRAM GUD0N ][1.00]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Media ID: CMC MAG/M01
Current Write Speed: 8.0x1385=11080KB/s
Write Speed #0: 8.0x1385=11080KB/s
Write Speed #1: 4.0x1385=5540KB/s
Speed Descriptor#0: 00/15871 [email protected]=11080KB/s [email protected]=11080KB/s
Speed Descriptor#1: 00/15871 [email protected]=11080KB/s [email protected]=5540KB/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 00h, DVD-ROM book [revision 0]
Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
Disc status: appendable
Number of Sessions: 1
State of Last Session: incomplete
"Next" Track: 1
Number of Tracks: 2
READ TRACK INFORMATION[#1]:
Track State: reserved
Track Start Address: 0*2KB
Next Writable Address: 0*2KB
Free Blocks: 15872*2KB
Track Size: 15872*2KB
READ TRACK INFORMATION[#2]:
Track State: invisible
Track Start Address: 15888*2KB
Next Writable Address: 103488*2KB
Free Blocks: 2191616*2KB
Track Size: 2279216*2KB
ROM Compatibility LBA: 266240
READ CAPACITY: 0*2048=0
有什么想法吗?谢谢。
编辑:
[luke@pc-luca Scaricati]$ file /dev/sr0
/dev/sr0: block special (11/0)
(驱动器中没有 CD 时输出相同)
和
[luke@pc-luca Scaricati]$ sudo mount -o offset=$((15888*2048)) /dev/sr0 /mnt
mount: /mnt: wrong fs type, bad option, bad superblock on /dev/loop0, missing codepage or helper program, or other error.
编辑 2
dd 失败:
$ dd if=/dev/sr0 of=MYFILE bs=2k
dd: errore leggendo '/dev/sr0': Errore di input/output
0+0 record dentro
0+0 record fuori
0 bytes copied, 0,133062 s, 0,0 kB/s
$ dd if=/dev/sr0 of=MYFILE seek=$((15888*2048)) bs=2k
dd: errore leggendo '/dev/sr0': Errore di input/output
0+0 record dentro
0+0 record fuori
0 bytes copied, 0,125784 s, 0,0 kB/s