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mounting multi session dvd



Hi

I have my unfinished dvd from the ultrasound (new baby), the clinic gave me a
unfinalised dvd, when i try to mount it with 

 mount   -o ro,session=1 /dev/dvdrw /mnt/dvdrw/
mount: you must specify the filesystem type


and this is in my syslog
Apr 14 07:41:50 hufpuf kernel: hda: media error (bad sector): status=0x51 {
DriveReady SeekComplete Error }
Apr 14 07:41:50 hufpuf kernel: hda: media error (bad sector): error=0x30 {
LastFailedSense=0x03 }
Apr 14 07:41:50 hufpuf kernel: ide: failed opcode was: unknown
Apr 14 07:41:50 hufpuf kernel: ATAPI device hda:
Apr 14 07:41:50 hufpuf kernel:   Error: Medium error -- (Sense key=0x03)
Apr 14 07:41:50 hufpuf kernel:   (reserved error code) -- (asc=0x11, ascq=0x05)
Apr 14 07:41:50 hufpuf kernel:   The failed "Read 10" packet command was: 
Apr 14 07:41:50 hufpuf kernel:   "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00
00 "
Apr 14 07:41:50 hufpuf kernel: end_request: I/O error, dev hda, sector 0
Apr 14 07:41:50 hufpuf kernel: Buffer I/O error on device hda, logical block 0
Apr 14 07:41:57 hufpuf kernel: hda: media error (bad sector): status=0x51 {
DriveReady SeekComplete Error }
Apr 14 07:41:57 hufpuf kernel: hda: media error (bad sector): error=0x30 {
LastFailedSense=0x03 }
Apr 14 07:41:57 hufpuf kernel: ide: failed opcode was: unknown
Apr 14 07:41:57 hufpuf kernel: ATAPI device hda:
Apr 14 07:41:57 hufpuf kernel:   Error: Medium error -- (Sense key=0x03)
Apr 14 07:41:57 hufpuf kernel:   (reserved error code) -- (asc=0x11, ascq=0x05)
Apr 14 07:41:57 hufpuf kernel:   The failed "Read 10" packet command was: 
Apr 14 07:41:57 hufpuf kernel:   "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00
00 "
Apr 14 07:41:57 hufpuf kernel: end_request: I/O error, dev hda, sector 0
Apr 14 07:41:57 hufpuf kernel: Buffer I/O error on device hda, logical block 0

this is what I get from dvd media info 
dvd+rw-mediainfo /dev/dvdrw
INQUIRY:                [PIONEER ][DVD-RW  DVR-110D][1.39]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         11h, DVD-R Sequential
 Media ID:              MCC 03RG20  
 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
 Speed Descriptor#0:    00/2298495 R@16.0x1385=22160KB/s W@16.0x1385=22160KB/s
 Speed Descriptor#1:    00/2298495 R@12.0x1385=16620KB/s W@12.0x1385=16620KB/s
 Speed Descriptor#2:    00/2298495 R@8.0x1385=11080KB/s W@8.0x1385=11080KB/s
 Speed Descriptor#3:    00/2298495 R@6.0x1385=8310KB/s W@6.0x1385=8310KB/s
 Speed Descriptor#4:    00/2298495 R@4.0x1385=5540KB/s W@4.0x1385=5540KB/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:    1
 State of Last Session: incomplete
 "Next" Track:          1
 Number of Tracks:      5
READ TRACK INFORMATION[#1]:
 Track State:           reserved incremental
 Track Start Address:   0*2KB
 Next Writable Address: 0*2KB
 Free Blocks:           1520*2KB
 Track Size:            1520*2KB
READ TRACK INFORMATION[#2]:
 Track State:           complete incremental
 Track Start Address:   1536*2KB
 Free Blocks:           0*2KB
 Track Size:            16*2KB
 Last Recorded Address: 1551*2KB
READ TRACK INFORMATION[#3]:
 Track State:           complete incremental
 Track Start Address:   1568*2KB
 Free Blocks:           0*2KB
 Track Size:            240*2KB
 Last Recorded Address: 1583*2KB
READ TRACK INFORMATION[#4]:
 Track State:           complete incremental
 Track Start Address:   1824*2KB
 Free Blocks:           0*2KB
 Track Size:            285136*2KB
 Last Recorded Address: 286959*2KB
READ TRACK INFORMATION[#5]:
 Track State:           invisible incremental
 Track Start Address:   286976*2KB
 Next Writable Address: 286976*2KB
 Free Blocks:           2010912*2KB
 Track Size:            2010912*2KB
READ CAPACITY:          0*2048=0


and this from file

 file -s /dev/hda
/dev/hda: ERROR: cannot read `/dev/hda' (Input/output error)
hufpuf:~# dmesg | tail 
hda: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
hda: media error (bad sector): error=0x30 { LastFailedSense=0x03 }
ide: failed opcode was: unknown
ATAPI device hda:
  Error: Medium error -- (Sense key=0x03)
  (reserved error code) -- (asc=0x11, ascq=0x05)
  The failed "Read 10" packet command was: 
  "28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
end_request: I/O error, dev hda, sector 0
Buffer I/O error on device hda, logical block 0


any help appreciated

Thanks

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