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Re: BD-R formatting help



Andy Polyakov wrote:

This is not intentional. In other words it's a bug and it will be looked
into. Suggested code modification might be appropriate, but I'd rather
not say it without double-checking. In a course of few days. Meanwhile
please submit dvd+rw-mediainfo output (even garbled one you mentioned
you obtain if you don't reload media). cdrecord does not show format
descriptors.
Updating the firmware didn't do it.

I'm attaching three different mediainfo outputs.

mediainfo1 is a blank disc before attempting to do anything to it.
mediainfo2 is the same disc after running: ./dvd+rw-format -ssa=4G /dev/dvd (and before I ejected the disc)
mediainfo3 is the same disc after ejecting and injecting.

You will notice that 1 and 3 are the same.


Matt Schulte
Commtech, Inc.
Voice: 316-636-1131
Fax: 316-636-1163
http://www.commtech-fastcom.com


INQUIRY:                [MATSHITA][BD-MLT SW-5582  ][BZE6]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         41h, BD-R SRM
 Media ID:              PHILIP/R02
 Current Write Speed:   2.0x4495=8991KB/s
 Write Speed #0:        2.0x4495=8991KB/s
 Write Speed #1:        1.0x4495=4496KB/s
 Speed Descriptor#0:    01/12219391 R@2.0x4495=8991KB/s W@2.0x4495=8991KB/s
 Speed Descriptor#1:    01/12219391 R@1.0x4495=4496KB/s W@1.0x4495=4496KB/s
READ DISC INFORMATION:
 Disc status:           blank
 Number of Sessions:    1
 State of Last Session: empty
 "Next" Track:          1
 Number of Tracks:      1
READ FORMAT CAPACITIES:
 unformatted:		12219392*2048=25025314816
 00h(3000):		11826176*2048=24220008448
 32h(0):		11826176*2048=24220008448
 32h(0):		5796864*2048=11871977472
 32h(0):		12088320*2048=24756879360
READ TRACK INFORMATION[#1]:
 Track State:           invisible incremental
 Track Start Address:   0*2KB
 Next Writable Address: 0*2KB
 Free Blocks:           12219392*2KB
 Track Size:            12219392*2KB
READ CAPACITY:          0*2048=0
INQUIRY:                [MATSHITA][BD-MLT SW-5582  ][BZE6]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         41h, BD-R SRM
 Media ID:              PHILIP/R02
 Current Write Speed:   2.0x4495=8991KB/s
 Write Speed #0:        2.0x4495=8991KB/s
 Write Speed #1:        1.0x4495=4496KB/s
 Speed Descriptor#0:    01/10220543 R@2.0x4495=8991KB/s W@2.0x4495=8991KB/s
 Speed Descriptor#1:    01/10220543 R@1.0x4495=4496KB/s W@1.0x4495=4496KB/s
READ DISC INFORMATION:
 Disc status:           appendable
 Number of Sessions:    1
 State of Last Session: empty
 "Next" Track:          1
 Number of Tracks:      1
READ FORMAT CAPACITIES:
INQUIRY:                [MATSHITA][BD-MLT SW-5582  ][BZE6]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         41h, BD-R SRM
 Media ID:              PHILIP/R02
 Current Write Speed:   2.0x4495=8991KB/s
 Write Speed #0:        2.0x4495=8991KB/s
 Write Speed #1:        1.0x4495=4496KB/s
 Speed Descriptor#0:    01/12219391 R@2.0x4495=8991KB/s W@2.0x4495=8991KB/s
 Speed Descriptor#1:    01/12219391 R@1.0x4495=4496KB/s W@1.0x4495=4496KB/s
READ DISC INFORMATION:
 Disc status:           blank
 Number of Sessions:    1
 State of Last Session: empty
 "Next" Track:          1
 Number of Tracks:      1
READ FORMAT CAPACITIES:
 unformatted:		12219392*2048=25025314816
 00h(3000):		11826176*2048=24220008448
 32h(0):		11826176*2048=24220008448
 32h(0):		5796864*2048=11871977472
 32h(0):		12088320*2048=24756879360
READ TRACK INFORMATION[#1]:
 Track State:           invisible incremental
 Track Start Address:   0*2KB
 Next Writable Address: 0*2KB
 Free Blocks:           12219392*2KB
 Track Size:            12219392*2KB
READ CAPACITY:          0*2048=0

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