blank screen on logout

[Ben Buchanan]

>
> I have just installed yellow dog 3.0.1 on an imac DV. It is set to log 
> in to graphical mode. It starts up fine, and i log in and everything 
> works fine. The problem is that when I click logout in KDE, the screen 
> just goes blank. The computer is still responsive blind as far as I 
> can tell. If I change the startup mode to text (3 instead of 5 in 
> inittab) I can login and type startx, and it all works fine. Logout 
> brings me back to the text prompt no problems.
> Any ideas on how to fix this problem?
> I read somewhere that it could have something to do with yaboot.conf, 
> and that I should add novideo under the image=... line, but this 
> didn't seem to have an effect.
> Any help is much appreciated.
> Thanks
> Ben