I just ran "yum update" on my FC5 system. There was a new kernel available, so that was installed, but the associated nvidia kernel module package from Livna was upgraded instead of being installed. The result is that my older kernel is now left without the nvidia module, and if I want to go back to the older kernel for some reason, the nvidia module won't be available. This is all trivial to fix of course, because I can just install the correct nvidia module package to match the older kernel, but shouldn't kernel module packages, like the kernel packages, be "installonly" instead of being upgradable? -- Anand
