On Wed, 28 Feb 2018 16:24:58 +0000 Vanhauwaert Wouter <w.vanhauwa...@televic.com> wrote:
> Hello all, > > I seem to have an issue, but don't really know what/who to address. > Whatever I try to run on my weston installation, I never seem to exceed +- > 40fps. > That can also be seen by running the weston-simple-egl test. > When I run weston-simple-egl -f, so fullscreen, I get upto 27 fps. > But, when I add -b, so weston-simple-egl -f -b (Don't sync to compositor > redraw (eglSwapInterval 0)), I get a stunning 175 fps! > So what is limiting the weston refresh rate? I'm running on a NXP IMX6D, > industrial grade, morty yocto, weston/wayland 1.11. > > My fb settings are: > > mode "1920x1080-60" > # D: 148.500 MHz, H: 67.500 kHz, V: 60.000 Hz > geometry 1920 1080 1920 2160 16 > timings 6734 148 88 36 4 44 5 > accel false > rgba 5/11,6/5,5/0,0/0 > endmode > > EGL is provided by vivante > > Any thaughts? Hi, I would blame the proprietary graphics driver stack. I hope you will have a better experience with a recent upstream kernel and Mesa etnaviv. (I assume your email was in the moderation queue, it arrived just now.) Thanks, pq
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