[SLE] Can't locate module block-major-8

I have just re-compiled my kernel with the suse 2.2.16 sources and when I try to access /dev/sda1 I get the message cannot locate module block-major-8. Any ideas what I could be doing wrong? The drive is a DVD-RAM drive. I can read CDs in it as \dev\scd0 -- This e-mail may contain information which is commercial-in-confidence and/or legally privileged. For persons other than the intended recipient(s), any use, disclosure, copying or distribution of the e-mail or information contained therein is prohibited. -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/support/faq