>> i915_capabilities

gen: 8
platform: BROADWELL
pch: 3
is_mobile: no
is_lp: no
is_alpha_support: no
has_64bit_reloc: yes
has_aliasing_ppgtt: yes
has_csr: no
has_ddi: yes
has_dp_mst: yes
has_reset_engine: yes
has_fbc: yes
has_fpga_dbg: yes
has_full_ppgtt: yes
has_full_48bit_ppgtt: yes
has_gmch_display: no
has_guc: no
has_guc_ct: no
has_hotplug: yes
has_l3_dpf: no
has_llc: yes
has_logical_ring_contexts: yes
has_logical_ring_elsq: no
has_logical_ring_preemption: no
has_overlay: no
has_pooled_eu: no
has_psr: yes
has_rc6: yes
has_rc6p: no
has_resource_streamer: yes
has_runtime_pm: yes
has_snoop: no
unfenced_needs_alignment: no
cursor_needs_physical: no
hws_needs_physical: no
overlay_needs_physical: no
supports_tv: no
has_ipc: no
slice total: 2, mask=0003
subslice total: 6
slice0: 3 subslices, mask=0007
slice1: 3 subslices, mask=0007
slice2: 0 subslices, mask=0000
EU total: 48
EU per subslice: 8
has slice power gating: yes
has subslice power gating: no
has EU power gating: no
CS timestamp frequency: 12500 kHz
scheduler: 3
i915.vbt_firmware=(null)
i915.modeset=-1
i915.panel_ignore_lid=1
i915.lvds_channel_mode=0
i915.panel_use_ssc=-1
i915.vbt_sdvo_panel_type=-1
i915.enable_dc=-1
i915.enable_fbc=1
i915.enable_ppgtt=3
i915.enable_psr=-1
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc=0
i915.guc_log_level=0
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.dmc_firmware_path=(null)
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=2
i915.inject_load_failure=0
i915.alpha_support=no
i915.enable_cmd_parser=yes
i915.enable_hangcheck=yes
i915.fastboot=no
i915.prefault_disable=no
i915.load_detect_test=no
i915.force_reset_modeset_test=no
i915.error_capture=yes
i915.disable_display=no
i915.verbose_state_checks=yes
i915.nuclear_pageflip=no
i915.enable_dp_mst=yes
i915.enable_dpcd_backlight=no
i915.enable_gvt=no
========================================
>> i915_rcs_topology

slice0: 3 subslice(s) (0x7):
	subslice0: 8 EUs (0xff)
	subslice1: 8 EUs (0xff)
	subslice2: 8 EUs (0xff)
slice1: 3 subslice(s) (0x7):
	subslice0: 8 EUs (0xff)
	subslice1: 8 EUs (0xff)
	subslice2: 8 EUs (0xff)
slice2: 0 subslice(s) (0x0):
	subslice0: 0 EUs (0x0)
	subslice1: 0 EUs (0x0)
	subslice2: 0 EUs (0x0)
========================================
>> i915_sseu_status

SSEU Device Info
  Available Slice Mask: 0003
  Available Slice Total: 2
  Available Subslice Total: 6
  Available Slice0 subslices: 3
  Available Slice1 subslices: 3
  Available EU Total: 48
  Available EU Per Subslice: 8
  Has Pooled EU: no
  Has Slice Power Gating: yes
  Has Subslice Power Gating: no
  Has EU Power Gating: no
SSEU Device Status
  Enabled Slice Mask: 0000
  Enabled Slice Total: 0
  Enabled Subslice Total: 0
  Enabled EU Total: 0
  Enabled EU Per Subslice: 0
========================================