[    4.879717] [drm] Initialized drm 1.1.0 20060810
[    4.984692] [drm:intel_detect_pch] No PCH found.
[    4.984697] [drm:get_allowed_dc_mask] Allowed DC state mask 00
[    4.988042] [drm:i915_dump_device_info] i915 device info: gen=4, pciid=0x2a42 rev=0x07 flags=is_mobile,need_gfx_hws,is_g4x,has_fbc,has_pipe_cxsr,has_hotplug,supports_tv,
[    4.988067] [drm:intel_device_info_runtime_init] slice total: 0
[    4.988071] [drm:intel_device_info_runtime_init] subslice total: 0
[    4.988073] [drm:intel_device_info_runtime_init] subslice per slice: 0
[    4.988075] [drm:intel_device_info_runtime_init] EU total: 0
[    4.988077] [drm:intel_device_info_runtime_init] EU per subslice: 0
[    4.988079] [drm:intel_device_info_runtime_init] has slice power gating: n
[    4.988082] [drm:intel_device_info_runtime_init] has subslice power gating: n
[    4.988084] [drm:intel_device_info_runtime_init] has EU power gating: n
[    4.988089] pci 0000:00:00.0: Intel GM45 Chipset
[    4.988124] pci 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[    4.988920] pci 0000:00:00.0: detected 131072K stolen memory
[    4.989040] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 131072K, usable: 131072K
[    4.989047] [drm] Memory usable by graphics device = 2048M
[    4.989052] [drm:i915_ggtt_init_hw] GMADR size = 256M
[    4.989057] [drm:i915_ggtt_init_hw] GTT stolen size = 128M
[    4.989062] [drm:i915_ggtt_init_hw] ppgtt mode: 0
[    4.989066] [drm] Replacing VGA console driver
[    4.989876] Console: switching to colour dummy device 80x25
[    4.989921] [drm:intel_opregion_setup] graphic opregion physical addr: 0x75a8e0e4
[    4.989929] [drm:intel_opregion_setup] Public ACPI methods supported
[    4.989931] [drm:intel_opregion_setup] SWSCI supported
[    4.995030] [drm:swsci_setup] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041)
[    4.995034] [drm:swsci_setup] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241
[    4.995036] [drm:intel_opregion_setup] ASLE supported
[    4.995038] [drm:intel_opregion_setup] ASLE extension supported
[    4.995042] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
[    4.995055] [drm:i915_driver_init_hw] can't enable MSI
[    4.995058] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.995060] [drm] Driver supports precise vblank timestamp query.
[    4.995063] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz
[    4.995066] [drm:intel_bios_init] VBT signature "$VBT CANTIGA        ", BDB version 146
[    4.995070] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 1 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 96000 display_clock_mode 0 fdi_rx_polarity_inverted 0
[    4.995073] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
[    4.997023] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (15)
[    4.997026] [drm:parse_lfp_panel_data] Panel type: 2 (VBT)
[    4.997028] [drm:parse_lfp_panel_data] DRRS supported mode is static
[    4.997032] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
[    4.997037] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
[    4.997040] [drm:parse_lfp_panel_data] VBT initial LVDS value 42000300
[    4.997043] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active low, min brightness 0, level 0
[    4.997047] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
[    4.997051] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
[    4.997053] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
[    4.997056] [drm:parse_driver_features] DRRS State Enabled:0
[    4.997059] [drm:parse_psr] No PSR BDB found.
[    4.997071] [drm:intel_dsm_pci_probe] no _DSM method for intel device
[    4.997081] [drm:intel_power_well_enable] enabling always-on
[    4.997318] [drm] Using panel type from OpRegion on Conrac GmbH IX45GM2
[    4.997319] [drm] applying OpRegion panel type quirk
[    4.997323] [drm:intel_modeset_init] 2 display pipes available.
[    4.997331] [drm:intel_modeset_init] pipe A sprite A init failed: -19
[    4.997338] [drm:intel_modeset_init] pipe B sprite B init failed: -19
[    4.997340] [drm:intel_update_rawclk] rawclk rate: 266667 kHz
[    4.997343] [drm:intel_hpll_vco] HPLL VCO 3200000 kHz
[    4.997345] [drm:intel_update_cdclk] Current CD clock rate: 320000 kHz
[    4.997347] [drm:intel_update_max_cdclk] Max CD clock rate: 320000 kHz
[    4.997348] [drm:intel_update_max_cdclk] Max dotclock rate: 288000 kHz
[    4.997352] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    4.998099] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    4.998101] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK on first message, retry
[    4.999015] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    4.999019] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
[    4.999021] [drm:intel_lvds_init] using mode from VBT: 
[    4.999024] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
[    4.999029] [drm:intel_lvds_init] detected dual-link lvds configuration
[    4.999070] [drm:intel_panel_setup_backlight] Connector LVDS-1 backlight initialized, disabled, brightness 0/4422465
[    4.999111] [drm:intel_setup_outputs] probing SDVOB
[    4.999114] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
[    4.999647] [drm:intel_sdvo_read_byte] i2c transfer returned -6
[    4.999649] [drm:intel_sdvo_init] No SDVO device found on SDVOB
[    4.999666] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
[    4.999668] [drm:intel_setup_outputs] probing HDMI on SDVOB
[    4.999673] [drm:intel_hdmi_init_connector] Adding HDMI connector on port B
[    4.999713] [drm:intel_dp_init_connector] Adding DP connector on port B
[    4.999751] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
[    4.999771] [drm:intel_setup_outputs] probing SDVOC
[    4.999774] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
[    5.000595] [drm:intel_sdvo_read_byte] i2c transfer returned -6
[    5.000597] [drm:intel_sdvo_init] No SDVO device found on SDVOC
[    5.000615] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
[    5.000617] [drm:intel_setup_outputs] probing HDMI on SDVOC
[    5.000622] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
[    5.000655] [drm:intel_dp_init_connector] Adding DP connector on port C
[    5.000684] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-2
[    5.000707] [drm:intel_dp_init_connector] Adding DP connector on port D
[    5.000735] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-3
[    5.000755] [drm:intel_tv_init] Integrated TV is not present.