This has been fixed upstream in Mesa 10.4, which should eventually make it's way into Ubuntu 15.04 "Vivid Vervet". You can track that at https://launchpad.net/ubuntu/+source/mesa
This has been fixed upstream in Mesa 10.4, which should eventually make it's way into Ubuntu 15.04 "Vivid Vervet". You can track that at https:/ /launchpad. net/ubuntu/ +source/ mesa