See my comments on bug 58935. The problem with suspend and hibernate was solved by removing the cdrom module before suspending or hibernating. See that post for the details.
Rob -- two hald-addon-storage processes per pooled device https://launchpad.net/bugs/58935 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
