In 10.10 neither KMS nor desktop effects work for me, so they are turned off. Given that, I have no problems changing resolution with xrandr.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/273505 Title: crash of Xorg using xrandr -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs