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Message #44306
[Bug 998624] Re: I cannot mount a particular cd-rom normally
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/998624
Title:
I cannot mount a particular cd-rom normally
Status in “linux” package in Ubuntu:
Expired
Bug description:
When I stick a particular cd into my computer, Ubuntu is not mounting
it. (Most CDs work, not this one though.)
If I try on the command line:
chris@dellie-linux:~$ sudo mount -t iso9660 /dev/sr0 /home/chris/testing
[sudo] password for chris:
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
In some cases useful info is found in syslog - try
dmesg | tail or so
same message with
chris@dellie-linux:~$ sudo mount /dev/sr0 /home/chris/testing
In the syslog
May 12 22:34:18 dellie-linux kernel: [ 2237.212710] ISOFS: Unable to identify CD-ROM format.
But the following works to mount the cd
chris@dellie-linux:~$ sudo mount -o loop /dev/sr0 /home/chris/testing/
[sudo] password for chris:
chris@dellie-linux:~$ cd /home/chris/testing
chris@dellie-linux:~/testing$ ls
autorun.inf garden.exe garden.pdf Lessons Photos readme.txt
in the syslog:
May 12 22:42:11 dellie-linux kernel: [ 2709.805765] ISO 9660 Extensions: Microsoft Joliet Level 1
May 12 22:42:11 dellie-linux kernel: [ 2709.805987] ISOFS: changing to secondary root
The cd mounts normally on another computer running osX and it says the
cd's filesystem is Joliet.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: mount 2.20.1-1ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Sat May 12 22:16:40 2012
SourcePackage: util-linux
UpgradeStatus: Upgraded to precise on 2012-04-28 (14 days ago)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: chris 3239 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf6afc000 irq 47'
Mixer name : 'IDT 92HD71B7X'
Components : 'HDA:111d76b2,102802aa,00100302'
Controls : 26
Simple ctrls : 15
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=656d1e1f-5a61-478c-b0f5-83de3100c497
MachineType: Dell Inc. Inspiron 1545
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: root=UUID=9c0edb3e-d193-44ce-829f-858ced0747b2 ro acpi_sleep=old_ordering quiet splash resume=/dev/sda5
ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16
RelatedPackageVersions:
linux-restricted-modules-3.2.0-24-generic N/A
linux-backports-modules-3.2.0-24-generic N/A
linux-firmware 1.79
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-24-generic x86_64
UpgradeStatus: Upgraded to precise on 2012-04-28 (18 days ago)
UserGroups: adm admin cdrom dialout libvirtd lp lpadmin plugdev sambashare
WpaSupplicantLog:
dmi.bios.date: 12/07/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A14
dmi.board.name: 0G848F
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA14:bd12/07/2009:svnDellInc.:pnInspiron1545:pvr:rvnDellInc.:rn0G848F:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1545
dmi.sys.vendor: Dell Inc.
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