Created attachment 112869 [details] dmesg ==System Environment== -------------------------- Regression: not sure no-working platforms: BSW ==kernel== -------------------------- drm-intel-nightly/67e9eb08a3b967b1ac6b7ec4588a93a2cb030cae commit 67e9eb08a3b967b1ac6b7ec4588a93a2cb030cae Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Jan 23 17:04:55 2015 +0100 drm-intel-nightly: 2015y-01m-23d-16h-04m-34s UTC integration manifest ==Bug detailed description== ----------------------------- It fails on -nightly and -next-queued kernel, and works well on -fixes kernel. In our earlier automation testing, the result is pass, bug I am unable reproduce the pass on commit 140fd38dc4962. This fail is similar with BDW's bug 88437.It also has bug 86189 on BSW. root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./drv_missed_irq_hang Interrupts masked missed interrupts undetected root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# echo $? 1 ==Reproduce steps== ---------------------------- 1. ./drv_missed_irq_hang
*** This bug has been marked as a duplicate of bug 88437 ***
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