Created attachment 119123 [details] Dmesg.log The following Subtests of the glx_arb_sync_control@timing test case are failing on the below configuration. <%glx@glx_arb_sync_control@timing -divisor 1 glx@glx_arb_sync_control@timing -divisor 2 glx@glx_arb_sync_control@timing -fullscreen -divisor 1 glx@glx_arb_sync_control@timing -msc-delta 1 glx@glx_arb_sync_control@timing -msc-delta 2 glx@glx_arb_sync_control@timing -waitformsc -divisor 1 glx@glx_arb_sync_control@timing -waitformsc -msc-delta 1%> ==Hardware configuration== -------------------------------------------------- -- Platform: -- Processor: Intel(R) Celeron(R) CPU N2820 @ 2.13GHz Model: Toshiba Satellite C55t Memory : 4GB -- Software -- Linux distribution: Ubuntu 14.04.03 LTS 64Bits BIOS: 1.10 ==Test Environment== -------------------------------------------------- kernel: 4.3.0-rc5-drm-intel-nightly xorg-server-1.17.2 libdrm-2.4.65 xf86-video-intel-2.99.917 mesa-11.1.0-devel (git 6f39546) libva-1.6.1 intel-driver-1.6.1 cairo-1.14.2 Additional information : dmesg output (option "drm.debug=0x06")
Not sure if you get the memo from the earlier QA team that most/all of these tests produce inconsistent results. Or perhaps it's just my (SNB) system that behaves in such a way ? Note: that despite being a GLX test, these results are hardware specific.
The inconsistency is simply whether the display is off. The default is not to fake vblanks when all the CRTC are off, which confuses the piglit and it reports a fail rather than it cannot run a test.
Following tests are fail on SKL-Y. glx@glx_arb_sync_control@timing -divisor 1 glx@glx_arb_sync_control@timing -divisor 2 glx@glx_arb_sync_control@timing -fullscreen -msc-delta 1 glx@glx_arb_sync_control@timing -fullscreen -msc-delta 2 Result was Pass with Mesa 11.0.3 Platform: SKY LAKE Y A0 CPU : Intel(R) Core(TM) m5-6Y57 CPU @ 1.10GHz (family: 6, model: 78 stepping: 3) MCP : SKL-Y D1 2+2 (ou ULX-D1) QDF : QJK9 CPU : SKL D0 Chipset PCH: Sunrise Point LP C1 CRB : SKY LAKE Y LPDDR3 RVP3 CRB FAB2 Reworks : All Mandatories + FBS02,FBS03, F23, O-02 & O-06 Software BIOS : SKLSE2R1.R00.X097.B02.1509020030 ME FW : 11.0.0.1173 Ksc (EC FW): 1.19 Linux distribution: Ubuntu 14.04 LTS 64 bits kernel 4.3.0-rc5-drm-intel-nightly+ (f14b17b) from git://anongit.freedesktop.org/drm-intel commit f14b17b8639fb680c672d3d2f8d6414fcf0f82c4 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Oct 16 19:27:49 2015 +0200 drm-intel-nightly: 2015y-10m-16d-17h-27m-10s UTC integration manifest Mesa master commit 6f3954618b0fe273af76af79ce9ec56566b79b2a from http://cgit.freedesktop.org/mesa/mesa/ xf86-video-intel - 2.99.917 from http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/ Libdrm - 2.4.65 from http://cgit.freedesktop.org/mesa/drm/ Libva - 1.6.1 from http://cgit.freedesktop.org/libva/ vaapi intel-driver - 1.6.1 from http://cgit.freedesktop.org/vaapi/intel-driver Cairo - 1.14.2 from http://cgit.freedesktop.org/cairo Xorg Xserver - 1.17.2 from http://cgit.freedesktop.org/xorg/xserver
*** This bug has been marked as a duplicate of bug 92070 ***
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