I have this same error on a Thinkpad T43 (2668) in Gutsy LiveCD. There is no bay special file in /proc/acpi/ibm too. However, it was there in Feisty. The files requested in KernelTeamBugPolicies are in attachment.
** Attachment added: "Files version.log, uname-a.log, dmesg.log and lspci-vvnn.log" http://launchpadlibrarian.net/10059067/bug-files.tar.gz -- Ultrabay Hotswapping is not working https://bugs.launchpad.net/bugs/126077 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs