Public bug reported:
I believe this is a duplicate of 304954
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/304954?comments=all),
but apport will not let me add to that bug report for some reason.
Inserting a DVD+R that was burned on my DVD player/recorder from an old
VHS home movie (absolutely no copy protection anywhere) results in the
following kernel message, repeated many, many times:
[185941.874746] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[185941.874749] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
[185941.874752] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[185941.874756] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
[185941.874761] end_request: I/O error, dev sr0, sector 0
[186958.829588] lo: Disabled Privacy Extensions
I can mount most video DVDs and data DVDs and CDs. The command 'sudo
mount -t iso9660 /dev/dvdrw /mnt' results in the message:
mount: block device /dev/sr0 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr0,
missing codepage or helper program, or other error
(could this be the IDE device where you in fact use
ide-scsi so that sr0 or sda or so is needed?)
In some cases useful info is found in syslog - try
dmesg | tail or so
and more of the same kernel messages. This happens with both of my DVD
drives (NEC DVD RW ND-3550A and LITE-ON DVD SOHD-16P9S).
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-26-generic 2.6.32-26.48
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-26.48-generic 2.6.32.24+drm33.11
Uname: Linux 2.6.32-26-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: merlin 1683 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'CK804'/'NVidia CK804 with ALC850 at irq 20'
Mixer name : 'Realtek ALC850 rev 0'
Components : 'AC97a:414c4790'
Controls : 42
Simple ctrls : 27
Card1.Amixer.info:
Card hw:1 'UART'/'MPU-401 UART at 0x330, irq 10'
Mixer name : ''
Components : ''
Controls : 0
Simple ctrls : 0
Card1.Amixer.values:
Date: Sat Dec 4 12:26:30 2010
HibernationDevice: RESUME=UUID=1c4534e2-fdc9-49c3-a6c3-f27dfdde8ad5
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-26-generic
root=UUID=ede8edef-266c-4650-b890-ff43b56958b3 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
SourcePackage: linux
dmi.bios.date: 10/21/2005
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: ASUS A8N-SLI Premium ACPI BIOS Revision 1009
dmi.board.name: A8N-SLI Premium
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: 1.02
dmi.chassis.asset.tag: 123456789000
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnPhoenixTechnologies,LTD:bvrASUSA8N-SLIPremiumACPIBIOSRevision1009:bd10/21/2005:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA8N-SLIPremium:rvr1.02:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug filesystem lucid needs-upstream-testing
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https://bugs.launchpad.net/bugs/685286
Title:
Cannot mount some video DVDs
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