Run "vulkaninfo" in terminal. The output should list an API version. What does it show?
Edit: It's probably due to you having an older version. When I was on 1.0.8 dolphin would crash, but other demos would work. When I updated to 1.0.21 dolphin worked.
Edit: It's probably due to you having an older version. When I was on 1.0.8 dolphin would crash, but other demos would work. When I updated to 1.0.21 dolphin worked.
