igt@kms_fbcon_fbt@psr-suspend - incomplete - PM: suspend entry (deep)
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12309/shard-skl10/igt@kms_fbcon_fbt@psr-suspend.html
<7> [437.431763] i915 0000:00:02.0: [drm:intel_dp_set_signal_levels [i915]] [ENCODER:94:DDI A/PHY A][DPRX] 8b/10b, lanes: 4, vswing levels: 0/0/0/0, pre-emphasis levels: 0/0/0/0
<7> [437.433487] i915 0000:00:02.0: [drm:hsw_set_signal_levels [i915]] Using signal levels 00000000
<7> [437.440467] i915 0000:00:02.0: [drm:intel_dp_link_train_phy [i915]] [ENCODER:94:DDI A/PHY A][DPRX] Channel EQ done. DP Training successful
<7> [437.441927] i915 0000:00:02.0: [drm:intel_dp_link_train_phy [i915]] [CONNECTOR:95:eDP-1][ENCODER:94:DDI A/PHY A][DPRX] Link Training passed at link rate = 270000, lane count = 4
<7> [437.445136] i915 0000:00:02.0: [drm:intel_enable_transcoder [i915]] enabling pipe A
<7> [437.448126] i915 0000:00:02.0: [drm:intel_edp_backlight_on [i915]]
<7> [437.449433] i915 0000:00:02.0: [drm:intel_backlight_enable [i915]] pipe A
<7> [437.451719] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] set backlight PWM = 187
<7> [437.463759] i915 0000:00:02.0: [drm:intel_psr_post_plane_update [i915]] Enabling PSR1
<7> [437.472696] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:95:eDP-1]
<7> [437.474111] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:51:pipe A]
<7> [437.477167] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.35 [i915]] DPLL 0
<7> [440.512626] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] Turning [ENCODER:94:DDI A/PHY A] VDD off
<7> [440.513962] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
<7> [440.515127] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [440.516534] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [440.518008] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 00 to 02
<6> [441.124784] PM: suspend entry (deep)
<6> [441.149615] Filesystems sync: 0.024 seconds