Public bug reported:

Under Hardy, I'm experiencing the following problems with my CD/DVD
(removable) drive:
1) When sleeping, the power light on the CD/DVD drive remains on, and
from what I can tell based on battery drain times, it appears that the
drive is indeed consuming power. Clearly something is wrong with the
ACPI detach of the device on suspend. This is rather annoying as it
significantly reduces the amount of time the machine can be left
sleeping.

2) If I pop the drive out (it is an Ultrabay Slim device), and re-insert
it, the OS crashes hard. This is certainly not appropriate behavior for
the device. I can only assume that this, too, is a problem with
detaching/reattaching the driver.

I'll attach dmesg and lspci output -- here is uname and
version_signature data:

$ uname -a
Linux hackworth.piermont.com 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 
2008 i686 GNU/Linux
$ cat /proc/version_signature 
Ubuntu 2.6.24-16.30-generic

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Problems with CD/DVD drive on IBM Thinkpad T41 under Hardy
https://bugs.launchpad.net/bugs/229556
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