I tired KMS and can confirm that it seems to resolve this issue, however it currently comes with it's own problems, I’m sure this is because it’s still under heavy development, the most annoying of which was the lack of Mode lines previously available under X control. I posted something on this thread regarding that, when I tried it,
https://bugs.launchpad.net/firefox/+bug/38131?comments=all I've since moved back to non KMS mode. Can this DRI/DMI Issue not be fixed under X Mode Setting until KMS is viable? -- [X1400] Extra X sessions very slow because of EXA and no DRI https://bugs.launchpad.net/bugs/361060 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs