igt@kms_vblank@ts-continuation-dpms-suspend@pipe-d-dp-1 - abort - PM: suspend entry (s2idle)
http://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1758040070?query_key=7dd14e902bda61d54c24ae74bc4c67b9a58995d6
<7> [666.407996] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:297:DP-MST B]
<7> [666.408397] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:298:DP-MST C]
<7> [666.408698] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:299:DP-MST D]
<7> [666.409023] i915 0000:00:02.0: [drm:intel_dbuf_mdclk_cdclk_ratio_update [i915]] Updating dbuf ratio to 2 (mbus joined: no)
<7> [666.409391] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Post changing CDCLK to 172800 kHz, VCO 614400 kHz, ref 38400 kHz, bypass 19200 kHz, voltage level 0
<7> [666.409784] i915 0000:00:02.0: [drm:intel_set_cdclk [i915]] aud_ts_cdclk set to M=60, N=432
<7> [666.410122] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7> [666.410612] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_D
<7> [666.410969] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_2
<7> [666.411550] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:250:DP-1]
<7> [666.412038] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:238:pipe D]
<6> [666.486123] PM: suspend entry (s2idle)
<6> [666.488006] Filesystems sync: 0.001 seconds
<6> [666.490026] Freezing user space processes
<6> [666.492526] Freezing user space processes completed (elapsed 0.002 seconds)
<6> [666.492543] OOM killer disabled.
<6> [666.492548] Freezing remaining freezable tasks
<6> [666.494319] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
<6> [666.505934] e1000e: EEE TX LPI TIMER: 00000011
<7> [666.506208] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling AUX_B
<7> [666.508555] i915 0000:00:02.0: [drm:component_unbind.isra.0] GT1: GSC proxy mei component unbound
<7> [666.524275] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [666.524617] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6