I find this problem is related to DGA. How to test:
1.Start nexuiz with glx (nexuiz-linux-glx.sh) 2.Go to setting->input 3.Check "Turn off OS mouse acceleration" (tip -> "Make use of DGA mouse input") than it should behave like nexuiz-linux-sdl. I think SDL is using DGA for mouse input & this is the problem. -- Mouse jumps to center in (sdl?/opengl?) games https://bugs.launchpad.net/bugs/61105 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