Sounds like whatever was causing your setup to run in clone mode rather than as an extended desktop was also fixed (that should have been an issue caused by something other than -intel). However, libGL does not support hw acceleration to surfaces larger than 2048 on 945gm and so all the GL compositors fail miserably if you exceed that pixel count in any dimension. -intel handles it by using different functions on the GPU that can cope with the larger surfaces, or by splitting the operations into small enough chunks for the 3D pipeline - so that it just works.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1135403 Title: xserver-xorg-video-intel regression (Intel 945GM) [xorg-edgers] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1135403/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
