Oops#1 Part22
<7>[  550.977493] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: tuning_thread_rr_after_dep: no
<7>[  550.977675] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: unfenced_needs_alignment: no
<7>[  550.977859] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: hws_needs_physical: no
<7>[  550.978056] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: has_pooled_eu: no
<7>[  550.978239] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: iommu: enabled
<7>[  550.978423] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: available engines: 41403
<7>[  550.978608] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: slice total: 1, mask=0001
<7>[  550.978791] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: subslice total: 5
<7>[  550.978975] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: slice0: 5 subslices, mask=0000001f
<7>[  550.979190] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: EU total: 80
<7>[  550.979372] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: EU per subslice: 16
<7>[  550.979532] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: has slice power gating: yes
<7>[  550.979681] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: has subslice power gating: no
<7>[  550.979827] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] device info: has EU power gating: no
<6>[  550.979974] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled
<6>[  550.979975] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled
Oops#1 Part21
<6>[  550.979976] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled
<7>[  550.990284] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event] 
<7>[  550.990298] i915 0000:00:02.0: [drm:drm_client_modeset_probe] 
<7>[  550.990639] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:588:HDMI-A-1]
<7>[  550.990654] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:588:HDMI-A-1]
<7>[  551.006272] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7>[  551.008203] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7>[  551.008497] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7>[  551.018284] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7>[  551.018296] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Assigning EDID-1.4 digital sink color depth as 8 bpc.
<7>[  551.018300] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD monitor fitHeadless4k
<7>[  551.018308] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD size 36, SAD count 0
<7>[  551.018728] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
<7>[  551.018895] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7>[  551.019468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
<7>[  551.019626] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID:  (err -6)