Hi Andy,
> Could you test -ssa=none and submit
> format descriptors for reference?
$ dvd+rw-format -ssa=none /dev/sr1
* BD/DVD±RW/-RAM format utility by <[EMAIL PROTECTED]>, version 7.1.
* 24.2GB BD media detected.
* formatting 0.0-
$ dvd+rw-mediainfo /dev/sr1 -verbose
INQUIRY: [HL-DT-ST][BD-RE GGW-H20L ][YL03]
MODE SENSE[#3Fh]:
01: 80 13 00 00 00 00 03 00 00 00
05: 21 04 08 00 00 00 00 00 00 00 00 00 00 96 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00
08: 04 00 08 00 00 00 00 80 00 80
0D: 00 0b 00 3c 00 4b
18: 00 01 00 00 00 00 00 01 00 01 00 01 00 00 00 01
00 01 00 01 00 01 00 01 00 00
1A: 00 03 00 00 02 58 00 00 04 b0
1C: 00 04 00 00 02 58 00 00 00 00
1D: 00 00 00 00 00 1e 2a 30
20: 01 00 00 64 00 03 00 00 00 00
2A: 3f 37 f0 73 29 20 23 20 00 00 08 00 23 20 00 00
23 20 23 20 00 01 00 00 00 00 23 20 00 01 00 00
23 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
31: 04 00 a7 2b 10 07 ce 32 28 00 a5 5d 00 a5 5d 06
1a 80 5c f8 03 d0 90 1e 84 80 00 64 01 f4 28 00
00 00 52 08 e5 4c 00 00 00 04 b3 03 e8 00 c6 70
00 84 4b 00 63 38
32: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
GET [CURRENT] CONFIGURATION:
0000: 00 40 00 00 00 41 00 00 00 42 00 00 00 43 01 00
00 50 00 00 00 12 00 00 00 11 00 00 00 15 00 00
00 16 00 00 00 14 00 00 00 13 00 00 00 1a 00 00
00 1b 00 00 00 2b 00 00 00 10 00 00 00 09 00 00
00 0a 00 00 00 08 00 00 00 02 01 00
0001: 00 00 00 07 01 00 00 00
0002: 02 00 00 00
0003: 29 00 00 00
0004: 0a 00 00 00
0010: 00 00 08 00 00 20 01 00
0020: 00 ba 73 ff 00 00 08 00 00 20 01 00
0023: 09 00 00 00 00 00 00 00
0040: 00 00 00 00 00 04 00 00 00 00 00 00 00 02 00 00
00 00 00 00 00 02 00 00 00 00 00 00
0041: 01 00 00 00 00 04 00 00 00 00 00 00 00 02 00 00
00 00 00 00
0100:
0105: 00 00 00 00
0107: 1f 00 00 00
0108: 4b 32 38 38 36 50 44 32 31 31 34 20
010C: 32 30 30 38 30 35 30 39 31 32 33 34 35 36 00 00
010D: 01 01 01 01
Mounted Media: 43h, BD-RE
READ BD STRUCTURE[#FF]:
STRUCTURE#00 40:4100
STRUCTURE#08 40:2052
STRUCTURE#09 40:8
STRUCTURE#0a 40:16
STRUCTURE#12 40:32772
STRUCTURE#30 c0:63492
STRUCTURE#82 40:36
STRUCTURE#83 40:32772
STRUCTURE#c0 40:8
READ BD STRUCTURE[#00h]: 10 02 00 00 44 49 01 10 01 00 63 00 42 44 57 02
14 01 00 00 01 00 00 00 00 00 00 00 00 02 00 00 00 19 4e 7e 01 ec 64 64 28 28
28 28 1e 1e 1e 1e 00 00 00 00 58 52 77 04 04 80 80 1c 58 52 77 04 04 80 80 1c
58 52 77 04 04 80 80 1c 50 60 60 60 20 20 20 20 20 20 20 20 20 00 00 00 00 a8
b0 b8 a8 b0 b8 a8 b0 b8 00 00 56 45 52 42 41 54 49 4d 30 00 00 00 44 49 02 10
01 01 62 00 42 44 57 02
Media ID: VERBAT/IM0
Current Write Speed: 2.0x4495=8992KB/s
Write Speed #0: 2.0x4495=8992KB/s
GET CURRENT PERFORMANCE: 02 00 00 00 00 00 00 00 00 00 23 20 00 ba 73 ff
00 00 23 20
Write Performance: 2.0x4495=8992KB/[EMAIL PROTECTED] -> 12219391]
GET PERFORMANCE: 02 00 00 00 00 ba 73 ff 00 00 23 20 00 00 23 20
Speed Descriptor#0: 02/12219391 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
BD WRITTEN PAC HEADERS:
PRM.00: 00 00 00 02 00 28 2a 00 00 00 00 00
READ DISC INFORMATION: 00 20 1e 01 01 01 01 20 00 00 00 00 00 00 00 00
Disc status: complete
Number of Sessions: 1
State of Last Session: complete
Number of Tracks: 1
READ FORMAT CAPACITIES:
formatted: 12219392*2048=25025314816
00h(3000): 11826176*2048=24220008448
30h(3000): 11826176*2048=24220008448
30h(5000): 11564032*2048=23683137536
30h(1000): 12088320*2048=24756879360
31h(800): 12219392*2048=25025314816
READ TRACK INFORMATION[#1]: 00 26 01 01 00 04 01 00 00 00 00 00 00 00 00 00
Track State: complete
Track Start Address: 0*2KB
Free Blocks: 0*2KB
Track Size: 12219392*2KB
FABRICATED TOC: 18 1 1
Track#1 : [EMAIL PROTECTED]
Track#AA : [EMAIL PROTECTED]
Multi-session Info: [EMAIL PROTECTED]
READ CAPACITY: 12219392*2048=25025314816
This alters the address mapping obviously.
The first 131080 blocks are filled with "Z"
now. Then comes the ISO image which was
stored on that media. Visible by
dd if=/dev/sr1 bs=2048 skip=131080 | od -c | less
but unmountable because all the LBAs are
shifted now.
Have a nice day :)
Thomas
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