When going into MC on Ubuntu 15.04, when you die in singleplayer it stays on the block screen for quite sometime. Or in Multiplayer when you die or join a game it does it too.
Comments 3
It happens to me too, when i am teleported to an other map e.g. join a skywar game.
I also have Ubuntu 15.04 on an Acer Aspire E5-571, intel core i3-4005u, Intel HD 4400, 4 GB ram, Java 1.8.0_60, and linux kernel 4.2.0-040200-generic.
What is the "Block screen" ?
After havint this issue:
Please attach the complete output of the "Game Output (Your Minecraft name) " which can be found on the fourth tab of the launcher.
If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".