FC6 with yum updates - unstable

[Ed Greshko]

Randy Vice wrote:
> Since yesterday, my FC6 with all the updates has been very unstable with 
> the current kernel (and it's patches via yum).  It's a bit more stable 
> using the original kernel (plus all the patches), but it's not perfect. 
> Machine runs stable under XP in harsh gaming environment so I don't 
> think ti's the hardware.  Suggestions on which log I need to tail?

Define "unstable".