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Re: One for DVD+RW/hcn.html

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 <appro@fy.chalmers.se>, 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/s@[0 -> 12219391]
GET PERFORMANCE:        02 00 00 00 00 ba 73 ff 00 00 23 20 00 00 23 20 
 Speed Descriptor#0:    02/12219391 R@2.0x4495=8992KB/s W@2.0x4495=8992KB/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  :             14@0
 Track#AA :             14@12219392
 Multi-session Info:    #1@0
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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