> I just built a Skylake-based PC, with an i3 6100 3.7GHz processor with Intel HD 530
> graphics, and 8GB RAM. I put a vanilla installation of Ubuntu 16.04 onto it. The
> display is 1024x1280 (vertical).
>
> MAME 0.160 runs well on it, but when I use the GLSL settings from
> https://www.mameau.com/mame-glsl-shaders-setup/, video and audio becomes choppy. I'd
> think this processor and Intel HD 530 graphics should be able to handle GLSL without
> problems. Is that an incorrect assumption, or are there particular configuration
> settings that could especially slow it down?
>
> (Or would updating to a newer MAME help? I'm surprised that the latest Ubuntu MAME
> package is 0.160.)
I don't know what is wrong, but something is. The CRT-geom shader that you're using is among the fastest crt type shaders out there. It runs at full speed at higher resolutions than you're running on older and slower intel graphics.
My guess is that you need to look into your drivers. I don't know anything about skylake graphics and 16.04, but there is probably something wrong there.
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