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Re: Problems mounting DVD-RWs written with growisofs



Hi Andy,

Am Freitag, 21. November 2008 21:35 schrieb Andy Polyakov:

> > READ DVD STRUCTURE[#0h]:
> >  Media Book Type:       33h, DVD-RW book [revision 3]
> >  Last border-out at:    2045*2KB=4188160
>
> 2045 again... It apparently doesn't affect playback. But on the other
> hand why should it, when kernel looks at track information and capacity,

> As we see 2045 even in DAO recording, I'd say it's something fishy with
> firmware. Check if vendor has an update.

I can check but its a pure linux server without a windows system. IMHO 
plextors provides windows executables for firmware updates.

> If not (or if it doesn't 
> resolve the problem) I can't recommend anything else but to stick to DAO
> mode for all DVD-RW recordings.

If this way solves the problem I can live with this.

> Related question is if DVD-R suffers from same problem...

Here the mediainfo of a dvd-r written on the same system a few month ago 
showing the same 2045 value:

INQUIRY:                [PLEXTOR ][DVDR   PX-740A  ][1.00]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         11h, DVD-R Sequential
 Media ID:              MCC 02RG20
 Current Write Speed:   8.0x1385=11080KB/s
 Write Speed #0:        8.0x1385=11080KB/s
 Write Speed #1:        4.0x1385=5540KB/s
 Write Speed #2:        2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
 Write Performance:     8.0x1385=11080KB/s@[0 -> 813695]
 Speed Descriptor#0:    00/813695 R@6.7x1385=9276KB/s W@8.0x1385=11080KB/s
 Speed Descriptor#1:    00/813695 R@6.7x1385=9276KB/s W@4.0x1385=5540KB/s
 Speed Descriptor#2:    00/813695 R@6.7x1385=9276KB/s W@2.4x1385=3324KB/s
READ DVD STRUCTURE[#10h]:
 Media Book Type:       00h, DVD-ROM book [revision 0]
 Legacy lead-out at:    2298496*2KB=4707319808
READ DVD STRUCTURE[#0h]:
 Media Book Type:       25h, DVD-R book [revision 5]
 Last border-out at:    2045*2KB=4188160
READ DISC INFORMATION:
 Disc status:           appendable
 Number of Sessions:    2
 State of Last Session: empty
 "Next" Track:          2
 Number of Tracks:      2
READ TRACK INFORMATION[#1]:
 Track State:           complete incremental
 Track Start Address:   0*2KB
 Free Blocks:           0*2KB
 Track Size:            813696*2KB
 Last Recorded Address: 813695*2KB
READ TRACK INFORMATION[#2]:
 Track State:           invisible incremental
 Track Start Address:   851600*2KB
 Next Writable Address: 851600*2KB
 Free Blocks:           1446288*2KB
 Track Size:            1446288*2KB
FABRICATED TOC:
 Track#1  :             14@0
 Track#AA :             17@813696
 Multi-session Info:    #1@0
READ CAPACITY:          813696*2048=1666449408

-- 

Gruss Marcus

Marcus Roeckrath -- Vikarsbusch 8 -- D-48308 Senden -- Germany
Phone  : +49-2536-9944 -- Fax : +49-2536-9943
E-Mail : marcus.roeckrath@gmx.de
WWW    : http://home.foni.net/~marcusroeckrath/

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