Comment 34 for bug 890592

Confirming this!
Ain't working normally in Ubuntu quantal (12.10) too!

tested on:
SONY DVD RW AW-G170A
Optiarc DVD RW AD-7560A
HL-DT-ST DVDRAM GE20NU10 (usb)

When I'm inserting or ejecting disc, I can see events:

$ udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

# inserting disc

KERNEL[90.080692] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)
UDEV [91.836687] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)

# ejecting disc

KERNEL[100.320951] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)
KERNEL[103.333248] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)
UDEV [103.454487] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)
UDEV [103.519527] change /devices/pci0000:00/0000:00:06.0/ata1/host1/target1:0:0/1:0:0:0/block/sr0 (block)

But, when the disc is getting mounted, I can't nor eject it with drive's eject button nor see events:

$ udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

Nothing! Silence!

I've tryed also with latest kernel from ppa. No changes.

$ LANG=en_US apt-cache policy linux-image-generic
linux-image-generic:
  Installed: 3.5.0.17.19
  Candidate: 3.5.0.22.27pre201212150400
  Version table:
     3.5.0.22.27pre201212150400 0
        500 http://ppa.launchpad.net/kernel-ppa/pre-proposed/ubuntu/ quantal/main amd64 Packages
     3.5.0.21.27 0
        500 http://ua.archive.ubuntu.com/ubuntu/ quantal-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ quantal-security/main amd64 Packages
 *** 3.5.0.17.19 0
        500 http://ua.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

$ LANG=en_US apt-cache policy udev
udev:
  Installed: 175-0ubuntu13
  Candidate: 175-0ubuntu13
  Version table:
 *** 175-0ubuntu13 0
        500 http://ua.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status