> hello > with DMA enabled for the CD-Drive i always get at boot time an error like, > this drive /dev/hdc is not known. Hi, This bug is relevant: http://bugzilla.ubuntu.com/show_bug.cgi?id=5204 It seems to say it is fixed in Hoary, but will still produce this error on boot. Is DMA actually being enabled? What does sudo hdparm /dev/hdc give?