i915_capabilities - Ubuntu 22.04
pch: 4
graphics version: 9
media version: 9
display version: 9
graphics stepping: G0
media stepping: G0
display stepping: C0
base die stepping: **
gt: 2
memory-regions: 0x21
page-sizes: 0x11000
platform: KABYLAKE
ppgtt-size: 48
ppgtt-type: 2
dma_mask_size: 39
is_mobile: no
is_lp: no
require_force_probe: no
is_dgfx: no
has_64bit_reloc: yes
has_64k_pages: no
gpu_reset_clobbers_display: no
has_reset_engine: yes
has_3d_pipeline: yes
has_4tile: no
has_flat_ccs: no
has_global_mocs: no
has_gmd_id: no
has_gt_uc: yes
has_heci_pxp: no
has_heci_gscfi: no
has_guc_deprivilege: no
has_l3_ccs_read: no
has_l3_dpf: no
has_llc: yes
has_logical_ring_contexts: yes
has_logical_ring_elsq: no
has_media_ratio_mode: no
has_mslice_steering: no
has_oa_bpc_reporting: no
has_oa_slice_contrib_limits: no
has_oam: no
has_one_eu_per_fuse_bit: no
has_pxp: no
has_rc6: yes
has_rc6p: no
has_rps: yes
has_runtime_pm: yes
has_snoop: no
has_coherent_ggtt: yes
tuning_thread_rr_after_dep: no
unfenced_needs_alignment: no
hws_needs_physical: no
has_pooled_eu: no
cursor_needs_physical: no
has_cdclk_crawl: no
has_cdclk_squash: no
has_ddi: yes
has_dp_mst: yes
has_dsb: no
has_fpga_dbg: yes
has_gmch: no
has_hotplug: yes
has_hti: no
has_ipc: yes
has_overlay: no
has_psr: yes
has_psr_hw_tracking: yes
overlay_needs_physical: no
supports_tv: no
has_hdcp: yes
has_dmc: yes
has_dsc: no
rawclk rate: 24000 kHz
iommu: disabled
available engines: 40403
slice total: 1, mask=0001
subslice total: 3
slice0: 3 subslices, mask=00000007
slice1: 0 subslices, mask=00000000
slice2: 0 subslices, mask=00000000
EU total: 24
EU per subslice: 8
has slice power gating: no
has subslice power gating: no
has EU power gating: yes
Has logical contexts? yes
scheduler: 0x1f
i915.vbt_firmware=(null)
i915.modeset=-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_psr=-1
i915.enable_dpt=yes
i915.psr_safest_params=no
i915.enable_psr2_sel_fetch=yes
i915.enable_sagv=yes
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc=0
i915.guc_log_level=-1
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.dmc_firmware_path=(null)
i915.gsc_firmware_path=(null)
i915.memtest=no
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=3
i915.inject_probe_failure=0
i915.fastboot=-1
i915.enable_dpcd_backlight=-1
i915.force_probe=
i915.request_timeout_ms=20000
i915.lmem_size=0
i915.lmem_bar_size=0
i915.enable_hangcheck=yes
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_gvt=no