[IVB] Piglit/glx_GLX_OML_sync_control_timing_-fullscreen_-divisor_2 fails
Submitted by lu hua
Assigned to Intel 3D Bugs Mailing List
Description
System Environment:
Platform: IVB Libdrm: (master)libdrm-2.4.59-32-g080b4929 Mesa: (master)b77576ed Xserver: (master)xorg-server-1.17.0-16-g3a06faf3fcdb7451125a46181f9152e8e59e9770 Xf86_video_intel: (master)2.99.917-174-g3e390ec4110519746f2edbb3c38a40f0fc415430 Libva: (master)f9741725839ea144e9a6a1827f74503ee39946c3 Libva_intel_driver:(master)e8fde1cdaafb93c2b54d6092a728d099ad7cdd11 Kernel: (drm-intel-nightly)a5217f77503a1089aeb8a9f4e3731e29c1ac2d41
Bug detailed description:
It sporadically fails on IVB with mesa master branch, fail rate:1/10
output: libGL: OpenDriver: trying /opt/X11R7/lib/dri/tls/i965_dri.so libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so Wallclock time between MSCs 16716.000000us does not match glXGetMscRateOML 16665.600000us PIGLIT: {"result": "fail" }
==Reproduce steps==
- xinit
- ./bin/glx-oml-sync-control-timing -fullscreen -divisor 2 -auto