After X startup I get in kern.log this X:4808 map pfn expected mapping type write-back for e1800000-e1e40000, got write-combining X:4808 freeing invalid memtype e1800000-e1e40000 glxinfo:5249 map pfn expected mapping type write-back for e1800000-e1be8000, got write-combining glxinfo:5249 freeing invalid memtype e1800000-e1be8000
and after running glxgears with 100% CPU usage I chceked OpenGL and its OpenGL renderer string: Software Rasterizer also following errors apear in kern.log glxgears:5561 map pfn expected mapping type write-back for e1800000-e1be8000, got write-combining glxgears:5561 freeing invalid memtype e1800000-e1be8000 glxinfo:5562 map pfn expected mapping type write-back for e1800000-e1be8000, got write-combining glxinfo:5562 freeing invalid memtype e1800000-e1be8000 My configuration is EXA and master, libdrm, xf86-intel, xserver, mesa along with latest drm-intel-next branch.
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