21st November 2016, 17:19
It's an Intel HD 3000 card (for mac) and I'm using (I think this is the graphics driver?) 'Processor microcode firmware for Intel CPUs from intel-microcode'. That's what's checked under Driver Manager. If that's not the right one, I'm not sure where to look. Compositor Settings is using OpenGL 3.1.
I haven't tried disabling it - I will do that.
I haven't tried disabling it - I will do that.