Problem with Matshita DVD drive
Sergio Belkin
sebelk at gmail.com
Sun Sep 16 16:14:36 UTC 2007
I've recently acquired a Lenovo 3000 C200 that system detects it as
SCSI, is a DVD-RAM UJ-850, MATSHITA. I could play with no problems
the first time a DVD movie with libdvdcss2. But now, play no more
DVD's, it's as if libdvdcss2 was not installed. I've tried with
different DVDs, and problem it's the same. I tried also, with several
players: totem, kaffeine, vlc, mplayer, etc and problem remains.
Output of several files:
-/var/log/kern.log
Sep 16 12:41:51 sergio-laptop kernel: [ 486.404000] Buffer I/O error
on device sr0, logical block 25899
Sep 16 12:41:51 sergio-laptop kernel: [ 486.404000] Buffer I/O error
on device sr0, logical block 25900
Sep 16 12:41:51 sergio-laptop kernel: [ 486.404000] Buffer I/O error
on device sr0, logical block 25901
Sep 16 12:41:51 sergio-laptop kernel: [ 486.404000] Buffer I/O error
on device sr0, logical block 25902
Sep 16 12:41:51 sergio-laptop kernel: [ 486.404000] Buffer I/O error
on device sr0, logical block 25903
Sep 16 12:41:51 sergio-laptop kernel: [ 486.408000] end_request: I/O
error, dev sr0, sector 103584
Sep 16 12:41:51 sergio-laptop kernel: [ 486.408000] Buffer I/O error
on device sr0, logical block 25896
Sep 16 12:41:51 sergio-laptop kernel: [ 486.472000] end_request: I/O
error, dev sr0, sector 103584
Sep 16 12:41:51 sergio-laptop kernel: [ 486.472000] Buffer I/O error
on device sr0, logical block 25896
Sep 16 12:41:51 sergio-laptop kernel: [ 486.500000] end_request: I/O
error, dev sr0, sector 103584
/proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: TOSHIBA MK4034GS Rev: AH40
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: MATSHITA Model: DVD-RAM UJ-850 Rev: RB31
Type: CD-ROM ANSI SCSI revision: 05
*/etc/fstab (only line about dvd drive)
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0
Before of thinking of a hardware problem, I want to discard a
misconfiguration. I've noted that BIOS refer to DVD drive as IDE.
I have installed libdvdcss2 as dpkg -l shows:
ii libdvdcss2 1.2.9-2medibuntu2+build1 Library for accessing DVDs
like block device usind deCSS if needed
kernel version is 2.6.20-16-generic
I am a bit desperated, please could you help me to find a solution?
Note that I can see content of dvds but not play movies :(
Thanks in advance
--
--
Sergio Belkin -
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