This line deserves some attention:
- Code: Select all
24 packages excluded due to repository protections
I'd take a look at the file corresponding to the "fedora-extras" repo (which one it is I have no clue, but it'll probably be somewhere in
/etc/yum.repos.d or somesuch). I think that the problem is either (a) the config file specifies that packages named "kernel-sources" are to be ignored, or (b) that you've installed a package that protects [allegedly] important packages such as "kernel-sources". I recall having a similar situation not too long ago with YDL 6.0 and a Fedora 7 repo file.
Try disabling the fedora-extras repo and re-enabling YDL's own.
Addendum: There's a third possibility which is that you've installed a new kernel from a repository
other than Yellow Dog's, in which case YDL's sources take a back seat. I doubt it, but I mention it just in case.