refer http://ubuntuforums.org/showthread.php?t=872197

On Sat, 2010-06-05 at 14:14 +0000, Felicia wrote:
> I'm not sure this bug is completely related to the issue that I'm
> experiencing upon upgrade from Karmic to Lucid. Upon first upgrading, I
> tried connecting an iPod. It mounted but, Rhythmbox didn't recognized
> it. I surfed around and followed the suggestion to turn the nautilus
> automount off (http://luisgmarine.blogspot.com/2010/01/fix-ipod-
> detection-in-ubuntu-910.html). Are non-launchpad links "legal"? That
> solved the Rhythmbox/iPod issue. But, it requires me to manually mount
> CDs and USB flash drives. This I don't mind.
> 
> The issue I'm trying to figure out now, and reported in
> https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/589461, is that
> Lucid does not recognize my USB flash drive - so that I can mount it-
> when I have already plugged in the USB wireless card.
> 
> I have two usb ports and it doesn't matter which devise is plugged in
> either port. The problem occurs when I boot the laptop with the wireless
> plugged in but not the flash drive. So, do you think I should continue
> following this bug (584052) or is bug 589461 sufficiently different to
> not be related?
> 
> Comment #3 says Stephen >Fixed USB's by adding UUID to fstab
> 
> I can try that, but how?
> 
> -- 
> Removable media (CD/DVD/USB drives) will not automount
> https://bugs.launchpad.net/bugs/584052
> You received this bug notification because you are a direct subscriber
> of the bug.
> 
> Status in “udev” package in Ubuntu: New
> 
> Bug description:
> Binary package hint: udev
> 
> A DVD or CD will not automount when installed in the internal ATAPI drvie within Lucid on my Dual-G4 PowerPC Mac. This functioned fine in Jaunty and quite working after a clean install of Lucid.  It continues to function fine when I boot into OS X.  Right now in Lucid I have to use the "mount" command in terminal to successfully mount removable media. lshw identifies the drive as an Pioneer DVD-RW DVR-105. Previously in Jaunty, inserting a DVD or CD would automount the media with an icon onto the desktop and within nautilus and for video-DVDs it would open up VLC for me and bring up a DVD menu. I can plug an external USB CD/DVD/RW drive into the PowerPC Mac and it works fine (automounts CDs/DVDs, opens appropriate player, etc.). It just doesn't seem to work with the internal ATAPI Pioneer CD/DVD/RW.
> 
> Here is some additional information:
> 
> $lshw -C disk
>   *-cdrom
>        description: DVD writer
>        product: PIONEER DVD-RW DVR-105
>        vendor: Pioneer
>        physical id: 0
>        bus info: ide@2.0
>        logical name: /dev/hde
>        version: A506
>        serial: BLDL003037WL
>        capabilities: packet atapi cdrom removable nonmagnetic dma lba iordy pm audio cd-r cd-rw dvd dvd-r
>        configuration: status=ready
>      *-medium
>           physical id: 0
>           logical name: /dev/hde
>   *-disk:0
>        description: ATA Disk
>        product: Hitachi HDP725050GLAT80
>        vendor: Hitachi
>        physical id: 0
>        bus info: ide@0.0
>        logical name: /dev/hda
>        version: GM4OA4CA
>        serial: GE1540RJ39312A
>        size: 465GiB (500GB)
>        capabilities: ata dma lba iordy smart security pm apm partitioned partitioned:mac
>        configuration: apm=off smart=on
>   *-disk:1
>        description: ATA Disk
>        product: IBM-IC35L120AVV207-1
>        vendor: IBM
>        physical id: 1
>        bus info: ide@0.1
>        logical name: /dev/hdb
>        version: V2SBA63A
>        serial: VNVD33G4GJXN9T
>        size: 114GiB (122GB)
>        capacity: 114GiB (122GB)
>        capabilities: ata dma lba iordy smart security pm apm partitioned partitioned:mac
>        configuration: apm=off mode=udma5 smart=on
> 
> $cat /etc/fstab
> # /etc/fstab: static file system information.
> #
> # Use 'blkid -o value -s UUID' to print the universally unique identifier
> # for a device; this may be used with UUID= as a more robust way to name
> # devices that works even if disks are added and removed. See fstab(5).
> #
> # <file system> <mount point> <type> <options> <dump> <pass>
> proc /proc proc nodev,noexec,nosuid 0 0
> # / was on /dev/hdb3 during installation
> UUID=a8aff40d-da4a-4df8-bd7a-16429346febd / ext4 errors=remount-ro 0 1
> # swap was on /dev/hdb4 during installation
> UUID=e46145fe-0b54-491c-9008-fc5fe0d5c4fb none swap sw 0 0
> 
> ProblemType: Bug
> DistroRelease: Ubuntu 10.04
> Package: udev 151-12
> ProcVersionSignature: Ubuntu 2.6.32-21.32-powerpc-smp 2.6.32.11+drm33.2
> Uname: Linux 2.6.32-21-powerpc-smp ppc
> Architecture: powerpc
> CustomUdevRuleFiles: z80_user.rules
> Date: Fri May 21 21:14:35 2010
> InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release powerpc (20100428)
> ProcCmdLine: root=/dev/hdb3 ro quiet splash
> ProcEnviron:
>  LANG=en_US.utf8
>  SHELL=/bin/bash
> SourcePackage: udev
> 
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