Considering that newer graphics cards are relatively cheap, I fixed my graphic issues with a
Gigabyte GeForce GTX 750 Ti WindForce 2X OC . Just wanted to leave a short note on the model so others have a reference on what works. Issues to consider: ------------------- * no support in current Linux kernel of Ubuntu. I had to chroot multiple times while installing proprietary drivers. Benefits: --------- * Running my first stable Unity 14.04 * 4 Monitor System Systeminfo: ----------- /usr/lib/nux/unity_support_test -p OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GTX 750 Ti/PCIe/SSE2 OpenGL version string: 4.5.0 NVIDIA 355.11 Not software rendered: yes Not blacklisted: yes GLX fbconfig: yes GLX texture from pixmap: yes GL npot or rect textures: yes GL vertex program: yes GL fragment program: yes GL vertex buffer object: yes GL framebuffer object: yes GL version is 1.4+: yes Unity 3D supported: yes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1278223 Title: Mouse Flickering after adding 3rd Monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1278223/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs