I've tried turning off many of the modules including dri and glx, but this doesn't seem to make any difference. Indeed, they are reported as being loaded in the Xorg.log.
-- Edgy X vesa driver blank screen on Toshiba Portege R100 https://launchpad.net/bugs/68814 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs