This bug has been copied from bug #476831 and has been proposed to be backported to 5.3 z-stream (EUS).
xorg-x11-drv-i810-1.6.5-9.21.2.el5_3.src.rpm built with the patches in question back ported
Thanks, i've pinged garry about this.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2009-1581.html