[FC4] yum update, downgrade X, TTYs dark

[Lauri]

> Hello,
> 
> a while ago I did a 'yum update' on my FC4. After rebooting X didn't
> work anymore so I re-installed the X RPMs as per the original FC4
> distro. I could get everything back to work except for one thing: when
> I switch to a text-mode console (e.g. via Ctrl-Alt-F1) it isn't there:
> only a black screen. Well actually it *is* there because I can log in
> (typing in the blind), run a command (e.g. touch /tmp/tttt), switch
> back to graphical mode and confirm that I did actually log in.
> 
> I don't know where to start investigating for this. Ideas? Thanks...

When I had similar problem, relabelling SELinux helped.

Lauri