DVD problem (hdc: packet command error)

["Lucky Luke" <LuckyL@easy.com>]

hallo,

habe probleme mit einem toshiba sd-m1612 dvd
laufwerk (siehe fehlermeldung unten). cd's werden
problemlos gelesen, nur dvd's liest es nicht (xine). 

habe noch ein zweites (gleiches) dvd laufwerk,
welches ich probehalber eingebaut habe. da laeuft
alles problemlos. es liegt also irgendwie am laufwerk.

frage: echter hardware defekt oder kann man da
noch was machen? was bedeutet die fehlermeldung genau?

Jan  7 20:37:35 localhost kernel: hdc: packet
command error: error=0x30
Jan  7 20:37:35 localhost kernel: ATAPI device hdc:
Jan  7 20:37:35 localhost kernel:   Error: Medium
error -- (Sense key=0x03)
Jan  7 20:37:35 localhost kernel:   (reserved
error code) -- (asc=0x57, ascq=0x00)
Jan  7 20:37:35 localhost kernel:   The failed
"Test Unit Ready" packet command was:
Jan  7 20:37:35 localhost kernel:   "00 00 00 00
00 00 00 00 00 00 00 00 "
Jan  7 20:37:35 localhost kernel: cdrom: open failed.
Jan  7 20:37:35 localhost kernel: hdc: packet
command error: status=0x51 { DriveReady
SeekComplete Error }

google hat mir folgendes ausgespuckt: "Sense Key
0x03, MEDIUM ERROR, indicates that the command
terminated with a nonrecovered error condition
that was probably caused by a flaw in the medium
or an error in the recorded data. This sense key
may also be returned if the device is unable to
distinguish between a flaw in the medium and a
specific hardware failure (sense key 0x04)."

nur irgendwie werde ich nicht richtig schlau daraus?!

lucas

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