Created attachment 87789 [details] dmesg System Environment: -------------------------- Kernel: (drm-intel-nightly)cd66407810869709e0d6764409137d48c6812cfc Some additional commit info: Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Wed Oct 2 10:34:19 2013 -0700 drm/i915: disable LVDS clock gating on CPT v2 Bug detailed description: ----------------------------- 1.It fails on ILK with -queued and -nightly kernel. 2.output: Using monotonic timestamps Test assertion failure function run_test, file kms_flip.c:1293: Failed assertion: modes Subtest absolute-wf_vblank: FAIL 3.Following cases also fail like this: igt/kms_flip/absolute-wf_vblank-interruptible igt/kms_flip/bcs-flip-vs-dpms igt/kms_flip/bcs-flip-vs-dpms-interruptible igt/kms_flip/bcs-flip-vs-modeset igt/kms_flip/bcs-flip-vs-modeset-interruptible igt/kms_flip/bcs-flip-vs-panning igt/kms_flip/bcs-flip-vs-panning-interruptible igt/kms_flip/bcs-wf_vblank-vs-dpms igt/kms_flip/bcs-wf_vblank-vs-dpms-interruptible igt/kms_flip/bcs-wf_vblank-vs-modeset igt/kms_flip/bcs-wf_vblank-vs-modeset-interruptible igt/kms_flip/blocking-absolute-wf_vblank igt/kms_flip/blocking-absolute-wf_vblank-interruptible igt/kms_flip/blocking-wf_vblank igt/kms_flip/blocking-wf_vblank igt/kms_flip/dpms-off-confusion-interruptible igt/kms_flip/flip-vs-absolute-wf_vblank igt/kms_flip/flip-vs-absolute-wf_vblank-interruptible igt/kms_flip/flip-vs-bad-tiling igt/kms_flip/flip-vs-bad-tiling-interruptible igt/kms_flip/flip-vs-blocking-wf-vblank igt/kms_flip/flip-vs-dpms igt/kms_flip/flip-vs-dpms-interruptible igt/kms_flip/flip-vs-dpms-off-vs-modeset igt/kms_flip/flip-vs-dpms-off-vs-modeset-interruptible igt/kms_flip/flip-vs-expired-vblank igt/kms_flip/flip-vs-expired-vblank-interruptible igt/kms_flip/flip-vs-modeset igt/kms_flip/flip-vs-modeset-interruptible igt/kms_flip/flip-vs-modeset-vs-hang-interruptible igt/kms_flip/flip-vs-panning igt/kms_flip/flip-vs-panning-interruptible igt/kms_flip/flip-vs-panning-vs-hang igt/kms_flip/flip-vs-panning-vs-hang-interruptible igt/kms_flip/flip-vs-rmfb igt/kms_flip/flip-vs-rmfb-interruptible igt/kms_flip/flip-vs-wf_vblank igt/kms_flip/flip-vs-wf_vblank-interruptible igt/kms_flip/plain-flip igt/kms_flip/plain-flip-fb-recreate igt/kms_flip/plain-flip-fb-recreate-interruptible igt/kms_flip/plain-flip-interruptible igt/kms_flip/plain-flip-ts-check igt/kms_flip/plain-flip-ts-check-interruptible igt/kms_flip/rcs-flip-vs-dpms igt/kms_flip/rcs-flip-vs-dpms-interruptible igt/kms_flip/rcs-flip-vs-modeset igt/kms_flip/rcs-flip-vs-modeset-interruptible igt/kms_flip/rcs-flip-vs-panning igt/kms_flip/rcs-flip-vs-panning-interruptible igt/kms_flip/rcs-wf_vblank-vs-dpms igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible igt/kms_flip/rcs-wf_vblank-vs-modeset igt/kms_flip/rcs-wf_vblank-vs-modeset-interruptible igt/kms_flip/single-buffer-flip-vs-dpms-off-vs-modeset igt/kms_flip/single-buffer-flip-vs-dpms-off-vs-modeset-interruptible igt/kms_flip/wf_vblank igt/kms_flip/wf_vblank-interruptible igt/kms_flip/wf_vblank-ts-check igt/kms_flip/wf_vblank-ts-check-interruptible igt/kms_flip/wf_vblank-vs-dpms igt/kms_flip/wf_vblank-vs-dpms-interruptible igt/kms_flip/wf_vblank-vs-modeset igt/kms_flip/wf_vblank-vs-modeset-interruptible
Is this a regression? Note that kms_flip won't work if your machine doesn't detect any outputs ... which seems to be the case here.
Sorry for my mistake, these cases work well on ILK after connected a moniotor with latest -dinq kernel.
Ok, for now all the -nightly machines need to have at least one output connected (lvds/edp also works of course). We have ideas for how we can fake outputs for the automated tests, but that requires some work on developer's side first. Closing as test system setup issue.
Closing old verified.
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