Re: Doesn't wodim close disk ?
On Fri, Jan 04, 2008 at 06:33:48PM +0100, Thomas Schmitt wrote:
> What kind of drive is on strike in OSX ?
> Is it the same hardware as with Linux ?
> If not: can the OSX drive burn DVD ?
It's only a DVD reader and CD-rw drive's.
> If you are willing to risk to lose the
> problematic DVD+R media completely then it
> would be interesting to learn whether
>
> growisofs -M /dev/sr0=/dev/zero
growisofs -M /dev/sr0=/dev/zero
Executing 'builtin_dd if=/dev/zero of=/dev/sr0 obs=32k seek=134270'
/dev/sr0: "Current Write Speed" is 15.8x1352KBps.
4399759360/4700372992 ( 0.0%) @0x, remaining ??:?? RBU 100.0% UBU 0.0%
4399759360/4700372992 ( 0.0%) @0x, remaining ??:?? RBU 100.0% UBU 0.0%
4399759360/4700372992 ( 0.0%) @0x, remaining ??:?? RBU 100.0% UBU 0.0%
4451532800/4700372992 (17.2%) @11.2x, remaining 1:21 RBU 100.0% UBU 7.1%
4524670976/4700372992 (41.6%) @15.8x, remaining 0:28 RBU 100.0% UBU 97.1%
4598300672/4700372992 (66.0%) @16.0x, remaining 0:11 RBU 100.0% UBU 99.1%
4672421888/4700372992 (90.7%) @16.1x, remaining 0:02 RBU 100.0% UBU 99.1%
:-[ WRITE@LBA=230540h failed with SK=5h/ASC=63h/ACQ=00h]: Input/output error
:-( write failed: Input/output error
/dev/sr0: flushing cache
/dev/sr0: closing track
/dev/sr0: closing disc
dvd+rw-mediainfo /dev/sr0
INQUIRY: [LITE-ON ][DVDRW SH-16A7S ][WS04]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Media ID: SONY/D21
Current Write Speed: 16.0x1385=22160KB/s
Write Speed #0: 16.0x1385=22160KB/s
Write Speed #1: 12.0x1385=16620KB/s
Write Speed #2: 8.0x1385=11080KB/s
Write Speed #3: 6.0x1385=8310KB/s
Write Speed #4: 4.0x1385=5540KB/s
Write Speed #5: 2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 6.4x1385=8864KB/s@0 -> 16.0x1385=22144KB/s@2295103
Speed Descriptor#0: 00/2295103 R@16.0x1385=22144KB/s W@16.0x1385=22160KB/s
Speed Descriptor#1: 00/2295103 R@16.0x1385=22144KB/s W@12.0x1385=16620KB/s
Speed Descriptor#2: 00/2295103 R@16.0x1385=22144KB/s W@8.0x1385=11080KB/s
Speed Descriptor#3: 00/2295103 R@16.0x1385=22144KB/s W@6.0x1385=8310KB/s
Speed Descriptor#4: 00/2295103 R@16.0x1385=22144KB/s W@4.0x1385=5540KB/s
Speed Descriptor#5: 00/2295103 R@16.0x1385=22144KB/s W@2.4x1385=3324KB/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: complete
Number of Sessions: 2
State of Last Session: complete
Number of Tracks: 2
READ TRACK INFORMATION[#1]:
Track State: invisible
Track Start Address: 0*2KB
Free Blocks: 0*2KB
Track Size: 2146272*2KB
ROM Compatibility LBA: 262144
READ TRACK INFORMATION[#2]:
Track State: invisible
Track Start Address: 2148320*2KB
Free Blocks: 0*2KB
Track Size: 146784*2KB
ROM Compatibility LBA: 262144
FABRICATED TOC:
Track#1 : 14@0
Track#2 : 14@2148320
Track#AA : 14@2295104
Multi-session Info: #2@2148320
READ CAPACITY: 2295104*2048=4700372992
I can still mount the disk under linux and read the files, but
under OSX I still see an empty media with 4.1Gb used and no free
space.
> makes the DVD+R mountable on the OSX system.
It depends on what we call mountable, it could always be mounted
but no files seen.
> Have a nice day :)
Thank, same for you,
--
Grégoire FAVRE http://gregoire.favre.googlepages.com http://www.gnupg.org
http://picasaweb.google.com/Gregoire.Favre
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