Strange partial window redraws in SL 6

[Steve Gaarder]

Some applications do not show the bottom part of their window, especially 
if that area is in the bottom half of the screen.  Emacs is a good 
example; it happens with Cheese and Jitsi also.  I'm running SL 6.2 32-bit 
on a Dell GX270 with dual monitors connected to an Nvidia NV34 (FX 5200) 
graphics card and the Nouveau driver.  Any ideas?

thanks,
Steve Gaarder
System Administrator, Dept of Mathematics
Cornell University, Ithaca, NY, USA
gaar...@math.cornell.edu