Bug#418972: cdrom: Etch does not detect CD-ROM on Acer Aspire 7100

["Edson Luiz Zen Junior" <zenjuniorlists@gmail.com>]

So now I finished installing the Debian system... As soon as I reboot
I get the same dmesg error:

ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
ide1: I/O resource 0x170-0x177 not free.
ide1: ports already in use, skipping probe

That makes the bootup useless cause it halts, searching for a root
filesystem, that does not mount... After 3 mins, it goes to a ash
shell and there is nothing I've managed to do, to get the system up.