DVI has a lower bw than VGA - it can only do a max dotclock of around 300MHz (which is approx.1920x1080 @ 60Hz).
The problem with xorg-edgers is that mesa/i915 now pretends to be OpenGL2.1 capable - which causes Unity to try and use more expensive shaders and cause mesa to fallback to swrast. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/931122 Title: [q35] 3D performance is very bad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/931122/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
