Rex,
Same version as you. xorg-x11-drv-i810-2.5.0-4.fc10.x86_64. The
intel driver posted on http://intellinuxgraphics.org/ says its fixed.
Version 2.5.0; M45/G4X freeze fixed.
Kyle
<http://lists.freedesktop.org/archives/xorg/2008-October/039555.html>