[    1.240496] [drm:drm_core_init] Initialized drm 1.1.0 20060810
[    1.240580] [drm:intel_detect_pch] Found CougarPoint PCH
[    1.240582] [drm:get_allowed_dc_mask] Allowed DC state mask 00
[    1.240606] [drm:intel_device_info_dump] i915 device info: gen=6, pciid=0x0126 rev=0x09 flags=is_mobile,has_fbc,has_rc6,has_rc6p,has_gmbus_irq,has_hw_contexts,has_hotplug,has_llc,
[    1.240731] [drm:intel_device_info_runtime_init] slice mask: 0000
[    1.240731] [drm:intel_device_info_runtime_init] slice total: 0
[    1.240732] [drm:intel_device_info_runtime_init] subslice total: 0
[    1.240733] [drm:intel_device_info_runtime_init] subslice mask 0000
[    1.240733] [drm:intel_device_info_runtime_init] subslice per slice: 0
[    1.240734] [drm:intel_device_info_runtime_init] EU total: 0
[    1.240735] [drm:intel_device_info_runtime_init] EU per subslice: 0
[    1.240735] [drm:intel_device_info_runtime_init] has slice power gating: n
[    1.240736] [drm:intel_device_info_runtime_init] has subslice power gating: n
[    1.240737] [drm:intel_device_info_runtime_init] has EU power gating: n
[    1.240738] [drm:intel_sanitize_options] ppgtt mode: 1
[    1.240739] [drm:intel_sanitize_options] use GPU sempahores? yes
[    1.240745] [drm:i915_ggtt_probe_hw] Memory usable by graphics device = 2048M
[    1.240749] [drm:i915_ggtt_probe_hw] GMADR size = 512M
[    1.240749] [drm:i915_ggtt_probe_hw] GTT stolen size = 128M
[    1.240769] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 131072K, usable: 131072K
[    1.240774] [drm:intel_opregion_setup] graphic opregion physical addr: 0x96f56018
[    1.240778] [drm:intel_opregion_setup] Public ACPI methods supported
[    1.240778] [drm:intel_opregion_setup] SWSCI supported
[    1.246093] [drm:swsci_setup] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241
[    1.246094] [drm:intel_opregion_setup] ASLE supported
[    1.246095] [drm:intel_opregion_setup] ASLE extension supported
[    1.246096] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
[    1.246123] [drm:drm_vblank_init] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.246127] [drm:drm_vblank_init] Driver supports precise vblank timestamp query.
[    1.246131] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
[    1.246132] [drm:intel_bios_init] VBT signature "$VBT SANDYBRIDGE-M  ", BDB version 161
[    1.246134] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 1 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
[    1.246134] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
[    1.248093] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
[    1.248095] [drm:parse_lfp_panel_data] Panel type: 12 (VBT)
[    1.248096] [drm:parse_lfp_panel_data] DRRS supported mode is static
[    1.248098] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
[    1.248101] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.248102] [drm:parse_lfp_panel_data] VBT initial LVDS value 33c
[    1.248104] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 5, level 85
[    1.248106] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
[    1.248107] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
[    1.248108] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
[    1.248109] [drm:parse_driver_features] DRRS State Enabled:0
[    1.248110] [drm:parse_psr] No PSR BDB found.
[    1.248116] [drm:intel_dsm_pci_probe] no _DSM method for intel device
[    1.248120] [drm:intel_update_rawclk] rawclk rate: 125000 kHz
[    1.248121] [drm:intel_power_well_enable] enabling always-on
[    1.248269] [drm:intel_fbc_init] Sanitized enable_fbc value: 0
[    1.248271] [drm:intel_print_wm_latency] Primary WM0 latency 7 (0.7 usec)
[    1.248272] [drm:intel_print_wm_latency] Primary WM1 latency 3 (1.5 usec)
[    1.248273] [drm:intel_print_wm_latency] Primary WM2 latency 4 (2.0 usec)
[    1.248274] [drm:intel_print_wm_latency] Primary WM3 latency 22 (11.0 usec)
[    1.248275] [drm:intel_print_wm_latency] Sprite WM0 latency 7 (0.7 usec)
[    1.248276] [drm:intel_print_wm_latency] Sprite WM1 latency 3 (1.5 usec)
[    1.248276] [drm:intel_print_wm_latency] Sprite WM2 latency 4 (2.0 usec)
[    1.248277] [drm:intel_print_wm_latency] Sprite WM3 latency 22 (11.0 usec)
[    1.248278] [drm:intel_print_wm_latency] Cursor WM0 latency 7 (0.7 usec)
[    1.248279] [drm:intel_print_wm_latency] Cursor WM1 latency 3 (1.5 usec)
[    1.248280] [drm:intel_print_wm_latency] Cursor WM2 latency 4 (2.0 usec)
[    1.248281] [drm:intel_print_wm_latency] Cursor WM3 latency 22 (11.0 usec)
[    1.248282] [drm:snb_wm_latency_quirk] WM latency values increased to avoid potential underruns
[    1.248282] [drm:intel_print_wm_latency] Primary WM0 latency 12 (1.2 usec)
[    1.248283] [drm:intel_print_wm_latency] Primary WM1 latency 3 (1.5 usec)
[    1.248284] [drm:intel_print_wm_latency] Primary WM2 latency 4 (2.0 usec)
[    1.248285] [drm:intel_print_wm_latency] Primary WM3 latency 22 (11.0 usec)
[    1.248286] [drm:intel_print_wm_latency] Sprite WM0 latency 12 (1.2 usec)
[    1.248287] [drm:intel_print_wm_latency] Sprite WM1 latency 3 (1.5 usec)
[    1.248288] [drm:intel_print_wm_latency] Sprite WM2 latency 4 (2.0 usec)
[    1.248288] [drm:intel_print_wm_latency] Sprite WM3 latency 22 (11.0 usec)
[    1.248289] [drm:intel_print_wm_latency] Cursor WM0 latency 12 (1.2 usec)
[    1.248290] [drm:intel_print_wm_latency] Cursor WM1 latency 3 (1.5 usec)
[    1.248291] [drm:intel_print_wm_latency] Cursor WM2 latency 4 (2.0 usec)
[    1.248292] [drm:intel_print_wm_latency] Cursor WM3 latency 22 (11.0 usec)
[    1.248293] [drm:intel_modeset_init] 2 display pipes available.
[    1.248302] [drm:intel_update_cdclk] Current CD clock rate: 400000 kHz
[    1.248303] [drm:intel_update_max_cdclk] Max CD clock rate: 400000 kHz
[    1.248304] [drm:intel_update_max_cdclk] Max dotclock rate: 360000 kHz
[    1.248624] [drm:intel_lvds_pps_get_hw_state] LVDS PPS:t1+t2 500 t3 500 t4 6000 t5 2300 tx 2300 divider 6249 port 0 powerdown_on_reset 1
[    1.248946] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    1.248946] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK on first message, retry
[    1.249108] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    1.249111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
[    1.249112] [drm:intel_lvds_init] using mode from VBT: 
[    1.249114] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.249119] [drm:intel_panel_setup_backlight] Connector LVDS-1 backlight initialized, enabled, brightness 4648/4648
[    1.249119] [drm:intel_lvds_init] detected dual-link lvds configuration
[    1.249133] [drm:intel_crt_reset] crt adpa set to 0xf40000
[    1.249136] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
[    1.249865] [drm:intel_sdvo_read_byte] i2c transfer returned -6
[    1.249866] [drm:intel_sdvo_init] No SDVO device found on SDVOB
[    1.249877] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
[    1.249879] [drm:intel_hdmi_init_connector] Adding HDMI connector on port B
[    1.249889] [drm:intel_dp_init_connector] Adding DP connector on port B
[    1.249897] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
[    1.249904] [drm:intel_dp_init_connector] Adding DP connector on port C
[    1.249910] [drm:ironlake_init_pch_refclk] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 1
[    1.249912] [drm:ironlake_init_pch_refclk] Using SSC on panel
[    1.250329] [drm:intel_modeset_readout_hw_state] [CRTC:26:pipe A] hw state readout: enabled
[    1.250330] [drm:intel_modeset_readout_hw_state] [CRTC:30:pipe B] hw state readout: disabled
[    1.250334] [drm:intel_modeset_readout_hw_state] PCH DPLL A hw state readout: crtc_mask 0x00000001, on 1
[    1.250338] [drm:intel_modeset_readout_hw_state] PCH DPLL B hw state readout: crtc_mask 0x00000000, on 0
[    1.250342] [drm:intel_modeset_readout_hw_state] [ENCODER:33:LVDS] hw state readout: enabled, pipe A
[    1.250345] [drm:intel_modeset_readout_hw_state] [ENCODER:37:CRT] hw state readout: disabled, pipe A
[    1.250347] [drm:intel_modeset_readout_hw_state] [ENCODER:38:HDMI B] hw state readout: disabled, pipe A
[    1.250350] [drm:intel_modeset_readout_hw_state] [ENCODER:43:DP B] hw state readout: disabled, pipe A
[    1.250353] [drm:intel_modeset_readout_hw_state] [ENCODER:45:HDMI C] hw state readout: disabled, pipe A
[    1.250355] [drm:intel_modeset_readout_hw_state] [ENCODER:47:DP C] hw state readout: disabled, pipe A
[    1.250357] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:LVDS-1] hw state readout: enabled
[    1.250360] [drm:intel_modeset_readout_hw_state] [CONNECTOR:36:VGA-1] hw state readout: disabled
[    1.250361] [drm:intel_modeset_readout_hw_state] [CONNECTOR:39:HDMI-A-1] hw state readout: disabled
[    1.250363] [drm:intel_modeset_readout_hw_state] [CONNECTOR:44:DP-1] hw state readout: disabled
[    1.250366] [drm:intel_modeset_readout_hw_state] [CONNECTOR:46:HDMI-A-2] hw state readout: disabled
[    1.250367] [drm:intel_modeset_readout_hw_state] [CONNECTOR:48:DP-2] hw state readout: disabled
[    1.250376] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][setup_hw_state] config ffff9eba15f40800 for pipe A
[    1.250377] [drm:intel_dump_pipe_config] cpu_transcoder: A
[    1.250378] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
[    1.250379] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 4, gmch_m: 2520077, gmch_n: 8388608, link_m: 280008, link_n: 524288, tu: 64
[    1.250380] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.250381] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.250382] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.250382] [drm:intel_dump_pipe_config] requested mode:
[    1.250384] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144286 1920 1968 2040 2116 1080 1083 1088 1137 0x40 0xa
[    1.250385] [drm:intel_dump_pipe_config] adjusted mode:
[    1.250386] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144286 1920 1968 2040 2116 1080 1083 1088 1137 0x40 0xa
[    1.250387] [drm:intel_dump_crtc_timings] crtc timings: 144286 1920 1968 2040 2116 1080 1083 1088 1137, type: 0x40 flags: 0xa
[    1.250388] [drm:intel_dump_pipe_config] port clock: 144286
[    1.250389] [drm:intel_dump_pipe_config] pipe src size: 720x400
[    1.250390] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.250391] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.250392] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
[    1.250392] [drm:intel_dump_pipe_config] ips: 0
[    1.250393] [drm:intel_dump_pipe_config] double wide: 0
[    1.250394] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x89046004, dpll_md: 0x0, fp0: 0x21009, fp1: 0x30d07
[    1.250394] [drm:intel_dump_pipe_config] planes on this crtc
[    1.250395] [drm:intel_dump_pipe_config] [PLANE:23:primary A] disabled, scaler_id = 0
[    1.250396] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = 0
[    1.250397] [drm:intel_dump_pipe_config] [PLANE:27:sprite A] disabled, scaler_id = 0
[    1.250398] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][setup_hw_state] config ffff9eba15f41800 for pipe B
[    1.250399] [drm:intel_dump_pipe_config] cpu_transcoder: B
[    1.250400] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
[    1.250401] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.250402] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.250403] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.250403] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.250404] [drm:intel_dump_pipe_config] requested mode:
[    1.250405] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[    1.250406] [drm:intel_dump_pipe_config] adjusted mode:
[    1.250407] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[    1.250408] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
[    1.250409] [drm:intel_dump_pipe_config] port clock: 0
[    1.250410] [drm:intel_dump_pipe_config] pipe src size: 0x0
[    1.250411] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.250411] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.250412] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    1.250413] [drm:intel_dump_pipe_config] ips: 0
[    1.250413] [drm:intel_dump_pipe_config] double wide: 0
[    1.250414] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
[    1.250415] [drm:intel_dump_pipe_config] planes on this crtc
[    1.250416] [drm:intel_dump_pipe_config] [PLANE:28:primary B] disabled, scaler_id = 0
[    1.250416] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = 0
[    1.250417] [drm:intel_dump_pipe_config] [PLANE:31:sprite B] disabled, scaler_id = 0
[    1.250435] [drm:i915_gem_init_ggtt] clearing unused GTT space: [0, 7ffff000]
[    1.252148] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0
[    1.252612] [drm:i915_gem_context_init] HW context support initialized
[    1.252657] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.252659] [drm:i915_pages_create_for_stolen] offset=0x0, size=131072
[    1.252664] [drm:init_status_page] render ring hws offset: 0x7fde2000
[    1.252666] [drm:i915_gem_object_create_stolen] creating stolen object: size=1000
[    1.252667] [drm:i915_pages_create_for_stolen] offset=0x20000, size=4096
[    1.252669] [drm:intel_engine_create_scratch] render ring pipe control offset: 0x00000000
[    1.252690] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.252691] [drm:i915_pages_create_for_stolen] offset=0x21000, size=131072
[    1.252695] [drm:init_status_page] blitter ring hws offset: 0x00021000
[    1.252717] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.252719] [drm:i915_pages_create_for_stolen] offset=0x41000, size=131072
[    1.252722] [drm:init_status_page] bsd ring hws offset: 0x00042000
[    1.252759] [drm:intel_guc_setup] GuC fw status: path (null), fetch NONE, load NONE
[    1.252766] [drm:intel_init_gt_powersave] Overclocking supported, max: 1300MHz, overclock: 1300MHz
[    1.252768] [drm:intel_update_cdclk] Current CD clock rate: 400000 kHz
[    1.252781] [drm:gen6_check_mch_setup] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns.
[    1.252782] [drm:intel_fbdev_init_bios] pipe A not active or no fb, skipping
[    1.252783] [drm:intel_fbdev_init_bios] pipe B not active or no fb, skipping
[    1.252784] [drm:intel_fbdev_init_bios] no active fbs found, not using BIOS config
[    1.252817] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=0
[    1.252820] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
[    1.252912] [drm:intel_backlight_device_register] Connector LVDS-1 backlight sysfs interface registered
[    1.252944] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
[    1.252978] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
[    1.253106] [drm:intel_didl_outputs] 8 outputs detected
[    1.253564] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.253859] [drm:asle_set_backlight] bclp = 0x800000ff
[    1.253860] [drm:asle_set_backlight] updating opregion backlight 255/255
[    1.253861] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    1.254056] [drm:asle_set_backlight] bclp = 0x800000ff
[    1.254056] [drm:asle_set_backlight] updating opregion backlight 255/255
[    1.254057] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    1.254151] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
[    1.254170] [drm:i915_driver_load] Initialized i915 1.6.0 20160902 for 0000:00:02.0 on minor 0
[    1.262230] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    1.262234] [drm:intel_crt_detect] CRT not detected via hotplug
[    1.262695] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.262696] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    1.262996] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.263000] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.263001] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    1.263002] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    1.263724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.263725] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    1.263726] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    1.263728] [drm:drm_helper_hpd_irq_event] [CONNECTOR:36:VGA-1] status updated from unknown to disconnected
[    1.263729] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    1.264025] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.264026] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.264272] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.264273] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    1.264486] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.264489] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.264723] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.264726] [drm:drm_helper_hpd_irq_event] [CONNECTOR:39:HDMI-A-1] status updated from unknown to disconnected
[    1.264727] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    1.264730] [drm:drm_helper_hpd_irq_event] [CONNECTOR:44:DP-1] status updated from unknown to disconnected
[    1.264731] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    1.264910] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.264910] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.265091] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.265092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    1.265279] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.265280] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.265439] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.265441] [drm:drm_helper_hpd_irq_event] [CONNECTOR:46:HDMI-A-2] status updated from unknown to disconnected
[    1.265442] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    1.265447] [drm:drm_helper_hpd_irq_event] [CONNECTOR:48:DP-2] status updated from unknown to disconnected
[    1.265457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1]
[    1.265458] [drm:intel_lvds_detect] [CONNECTOR:32:LVDS-1]
[    1.265459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] status updated from unknown to connected
[    1.265465] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] probed modes :
[    1.265468] [drm:drm_mode_debug_printmodeline] Modeline 50:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.265469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1]
[    1.265470] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=1
[    1.265473] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    1.265474] [drm:intel_crt_detect] CRT not detected via hotplug
[    1.265638] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.265639] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    1.265790] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.265792] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.265793] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    1.265794] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    1.266568] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.266569] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    1.266569] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    1.266570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] disconnected
[    1.266572] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1]
[    1.266572] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    1.266737] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.266738] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.266895] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.266898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    1.267054] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.267055] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.267210] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.267211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] disconnected
[    1.267212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1]
[    1.267213] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    1.267216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] disconnected
[    1.267216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[    1.267217] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    1.267375] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.267375] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.267531] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.267532] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    1.267689] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.267690] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.267846] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.267847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
[    1.267847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2]
[    1.267848] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    1.267850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] disconnected
[    1.267851] [drm:drm_setup_crtcs] 
[    1.267853] [drm:drm_enable_connectors] connector 32 enabled? yes
[    1.267853] [drm:drm_enable_connectors] connector 36 enabled? no
[    1.267854] [drm:drm_enable_connectors] connector 39 enabled? no
[    1.267855] [drm:drm_enable_connectors] connector 44 enabled? no
[    1.267855] [drm:drm_enable_connectors] connector 46 enabled? no
[    1.267856] [drm:drm_enable_connectors] connector 48 enabled? no
[    1.267858] [drm:intel_fb_initial_config] looking for cmdline mode on connector LVDS-1
[    1.267859] [drm:intel_fb_initial_config] looking for preferred mode on connector LVDS-1 0
[    1.267860] [drm:intel_fb_initial_config] connector LVDS-1 on [CRTC:26:pipe A]: 1920x1080
[    1.267861] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
[    1.267861] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
[    1.267862] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
[    1.267863] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
[    1.267863] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
[    1.267864] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0)
[    1.267866] [drm:intelfb_create] no BIOS fb, allocating a new one
[    1.267867] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
[    1.267871] [drm:i915_pages_create_for_stolen] offset=0x61000, size=8294400
[    1.268798] [drm:intelfb_create] allocated 1920x1080 fb: 0x00063000
[    1.268816] [drm:drm_fb_helper_hotplug_event] 
[    1.268817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1]
[    1.268818] [drm:intel_lvds_detect] [CONNECTOR:32:LVDS-1]
[    1.268822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] probed modes :
[    1.268825] [drm:drm_mode_debug_printmodeline] Modeline 50:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.268826] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1]
[    1.268827] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=1
[    1.268830] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    1.268831] [drm:intel_crt_detect] CRT not detected via hotplug
[    1.268840] fbcon: inteldrmfb (fb0) is primary device
[    1.269142] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.269143] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    1.269298] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.269301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.269301] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    1.269302] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    1.270053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.270054] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    1.270054] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    1.270055] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] disconnected
[    1.270056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1]
[    1.270057] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    1.270211] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.270211] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.270367] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.270368] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    1.270522] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.270523] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.270672] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.270673] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] disconnected
[    1.270674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1]
[    1.270674] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    1.270677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] disconnected
[    1.270677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[    1.270678] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    1.270827] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.270828] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.270977] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.270978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    1.271131] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.271131] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.271286] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.271287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
[    1.271288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2]
[    1.271288] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    1.271291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] disconnected
[    1.271293] [drm:drm_setup_crtcs] 
[    1.271296] [drm:drm_enable_connectors] connector 32 enabled? yes
[    1.271297] [drm:drm_enable_connectors] connector 36 enabled? no
[    1.271298] [drm:drm_enable_connectors] connector 39 enabled? no
[    1.271298] [drm:drm_enable_connectors] connector 44 enabled? no
[    1.271299] [drm:drm_enable_connectors] connector 46 enabled? no
[    1.271305] [drm:drm_enable_connectors] connector 48 enabled? no
[    1.271306] [drm:intel_fb_initial_config] looking for cmdline mode on connector LVDS-1
[    1.271307] [drm:intel_fb_initial_config] looking for preferred mode on connector LVDS-1 0
[    1.271309] [drm:intel_fb_initial_config] connector LVDS-1 on [CRTC:26:pipe A]: 1920x1080
[    1.271310] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
[    1.271310] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
[    1.271311] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
[    1.271312] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
[    1.271313] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
[    1.271314] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0)
[    1.271330] [drm:connected_sink_compute_bpp] [CONNECTOR:32:LVDS-1] checking for sink bpp constrains
[    1.271331] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
[    1.271333] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
[    1.271334] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
[    1.271335] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 18, dithering: 1
[    1.271337] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff9eba15a01000 for pipe A
[    1.271338] [drm:intel_dump_pipe_config] cpu_transcoder: A
[    1.271339] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
[    1.271341] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 5040155, gmch_n: 8388608, link_m: 280008, link_n: 524288, tu: 64
[    1.271342] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.271344] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.271345] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.271346] [drm:intel_dump_pipe_config] requested mode:
[    1.271348] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.271349] [drm:intel_dump_pipe_config] adjusted mode:
[    1.271351] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.271353] [drm:intel_dump_crtc_timings] crtc timings: 144200 1920 1968 2040 2116 1080 1083 1088 1137, type: 0x8 flags: 0xa
[    1.271354] [drm:intel_dump_pipe_config] port clock: 144200
[    1.271355] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
[    1.271356] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.271357] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.271359] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    1.271359] [drm:intel_dump_pipe_config] ips: 0
[    1.271360] [drm:intel_dump_pipe_config] double wide: 0
[    1.271362] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x89046004, dpll_md: 0x0, fp0: 0x21009, fp1: 0x30d07
[    1.271362] [drm:intel_dump_pipe_config] planes on this crtc
[    1.271364] [drm:intel_dump_pipe_config] [PLANE:23:primary A] disabled, scaler_id = 0
[    1.271365] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = 0
[    1.271366] [drm:intel_dump_pipe_config] [PLANE:27:sprite A] disabled, scaler_id = 0
[    1.271371] [drm:ironlake_crtc_compute_clock] using SSC reference clock of 120000 kHz
[    1.271397] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated PCH DPLL A
[    1.271398] [drm:intel_reference_shared_dpll] using PCH DPLL A for pipe A
[    1.271413] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
[    1.271421] [drm:intel_disable_pipe] disabling pipe A
[    1.557726] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 26
[    1.557734] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
[    1.557949] [drm:verify_encoder_state] [ENCODER:33:LVDS]
[    1.557952] [drm:verify_encoder_state] [ENCODER:37:CRT]
[    1.557957] [drm:verify_encoder_state] [ENCODER:38:HDMI B]
[    1.557961] [drm:verify_encoder_state] [ENCODER:43:DP B]
[    1.557965] [drm:verify_encoder_state] [ENCODER:45:HDMI C]
[    1.557970] [drm:verify_encoder_state] [ENCODER:47:DP C]
[    1.557975] [drm:intel_connector_verify_state] [CONNECTOR:36:VGA-1]
[    1.557979] [drm:intel_connector_verify_state] [CONNECTOR:39:HDMI-A-1]
[    1.557983] [drm:intel_connector_verify_state] [CONNECTOR:44:DP-1]
[    1.557987] [drm:intel_connector_verify_state] [CONNECTOR:46:HDMI-A-2]
[    1.557991] [drm:intel_connector_verify_state] [CONNECTOR:48:DP-2]
[    1.557995] [drm:verify_single_dpll_state] PCH DPLL A
[    1.558001] [drm:verify_single_dpll_state] PCH DPLL B
[    1.558014] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
[    1.558602] [drm:intel_enable_pipe] enabling pipe A
[    1.559422] [drm:gen6_fdi_link_train] FDI_RX_IIR 0x700
[    1.559426] [drm:gen6_fdi_link_train] FDI train 1 done.
[    1.560086] [drm:gen6_fdi_link_train] FDI_RX_IIR 0x600
[    1.560089] [drm:gen6_fdi_link_train] FDI train 2 done.
[    1.560100] [drm:gen6_fdi_link_train] FDI train done.
[    1.560105] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 1, on? 0) for crtc 26
[    1.560107] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
[    2.216253] [drm:intel_panel_enable_backlight] pipe A
[    2.216260] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    2.246942] [drm:intel_connector_verify_state] [CONNECTOR:32:LVDS-1]
[    2.246952] [drm:verify_crtc_state] [CRTC:26:pipe A]
[    2.246977] [drm:verify_single_dpll_state] PCH DPLL A
[    2.414535] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    2.736422] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on RC6p off RC6pp off
[    2.736431] [drm:sandybridge_pcode_write] warning: pcode (write) mailbox access failed: -75
[    2.736434] [drm:gen6_enable_rps] Failed to set the min frequency
[    3.314013] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20160422/utaddress-255)
[    3.314014] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.314019] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.314019] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.314022] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.314022] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.314025] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.314025] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.319100] [drm:asle_set_backlight] bclp = 0x800000ff
[    3.319102] [drm:asle_set_backlight] updating opregion backlight 255/255
[    3.319104] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    3.734663] [drm:i915_gem_open] 
[    3.803344] [drm:i915_gem_open] 
[    3.876295] [drm:i915_gem_open] 
[    3.878903] [drm:i915_gem_open] 
[    3.879955] [drm:drm_mode_addfb2] [FB:49]
[    3.880103] [drm:drm_internal_framebuffer_create] could not create framebuffer
[    3.880116] [drm:drm_internal_framebuffer_create] could not create framebuffer
[    3.880130] [drm:drm_mode_addfb2] [FB:49]
[    3.960518] [drm:drm_mode_addfb2] [FB:49]
[    4.269269] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
[    4.269281] [drm:drm_mode_setcrtc] [CONNECTOR:32:LVDS-1]
[    4.491316] [drm:i915_gem_open] 
[    5.886862] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1]
[    5.886869] [drm:intel_lvds_detect] [CONNECTOR:32:LVDS-1]
[    5.886881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] probed modes :
[    5.886888] [drm:drm_mode_debug_printmodeline] Modeline 50:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    5.887234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1]
[    5.887319] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    5.887329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] disconnected
[    5.887349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2]
[    5.887352] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    5.887357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] disconnected
[    5.887363] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1]
[    5.887365] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    5.887752] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    5.887758] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    5.887942] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    5.887949] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    5.888122] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    5.888124] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    5.888306] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    5.888315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] disconnected
[    5.888340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[    5.888344] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    5.888516] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    5.888521] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    5.888690] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    5.888695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    5.888861] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    5.888865] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    5.889035] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    5.889041] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
[    5.889056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1]
[    5.889060] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=1
[    5.889066] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    5.889068] [drm:intel_crt_detect] CRT not detected via hotplug
[    5.889232] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    5.889256] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    5.889432] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    5.889438] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    5.889442] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    5.889447] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    5.890222] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    5.890226] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    5.890228] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    5.890232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] disconnected